{"cik":1635881,"entityName":"Exterran Corp","facts":{"dei":{"EntityCommonStockSharesOutstanding":{"label":"Entity Common Stock, Shares Outstanding","description":"Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.","units":{"shares":[{"end":"2015-11-25","val":35153358,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q4I"},{"end":"2016-02-18","val":35143050,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2016-02-18","val":35143050,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-12-28","val":35438843,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2016-12-28","val":35438843,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2016-12-28","val":35438843,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q4I"},{"end":"2017-03-02","val":35582110,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2017-04-27","val":35798622,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-07-31","val":35793506,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-10-31","val":35788190,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2018-02-20","val":35741033,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-04-26","val":36133845,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-07-31","val":36125135,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-10-30","val":36153310,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2019-02-19","val":36142190,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2019-04-25","val":36327036,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-07-30","val":35293269,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-10-30","val":33495520,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2020-02-20","val":33038866,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2020-05-04","val":33150524,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-08-03","val":33145411,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-10-26","val":33126975,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2021-02-16","val":33135838,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2021-04-27","val":33285841,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-08-02","val":32291878,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-10-27","val":33303552,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2022-02-15","val":33317040,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2022-04-26","val":33315011,"accn":"0000950170-22-006680","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-04-29"},{"end":"2022-04-26","val":33315011,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-08-01","val":33313473,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"EntityPublicFloat":{"label":"Entity Public Float","description":"The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.","units":{"USD":[{"end":"2015-06-30","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-06-30","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q2I"},{"end":"2016-06-30","val":266744579,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q2I"},{"end":"2017-06-30","val":834134700,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q2I"},{"end":"2018-06-30","val":791626980,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q2I"},{"end":"2019-06-30","val":421501632,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q2I"},{"end":"2020-06-30","val":133924187,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q2I"},{"end":"2021-06-30","val":114047686,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-06-30","val":114047686,"accn":"0000950170-22-006680","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-04-29","frame":"CY2021Q2I"}]}}},"us-gaap":{"AccountsPayableCurrent":{"label":"Accounts Payable, Current","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2014-12-31","val":161826000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":161826000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":161826000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":104006000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":94353000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":94566000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":86727000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":86727000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":86727000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":86727000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":86761000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":69074000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":72510000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":95959000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":95959000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":95959000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":95959000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":75701000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":75701000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":111680000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":120975000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":126052000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":148744000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":148744000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":148744000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":148744000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":148744000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":148744000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":148744000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":148744000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":148744000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":148744000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":177718000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":190613000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":166358000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":165744000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":165744000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":165744000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":165744000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":165744000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":188109000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":156463000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":90975000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":123444000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":123444000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":123444000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":82864000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":82864000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":84970000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":91699000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":59230000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":60078000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":60078000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":60078000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":60078000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":60078000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":52288000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":46375000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":60303000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":70782000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":70782000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":70782000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":73766000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":85851000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"AccretionExpense":{"label":"Accretion Expense","description":"Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":2600000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":2600000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2200000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":2200000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":2500000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":2500000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1800000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"AccruedLiabilitiesCurrent":{"label":"Accrued Liabilities, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2014-12-31","val":168577000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":167942000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":211877000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":127227000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":129880000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":178397000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":175841000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":175841000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":175841000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":175841000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":167760000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":158741000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":170527000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":162792000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":162792000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":162792000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":162792000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":119455000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":119455000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":134102000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":129427000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":143146000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":114336000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":114336000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":114336000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":114336000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":114336000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":114336000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":130380000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":130380000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":130380000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":130380000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":108632000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":112512000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":127854000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":123335000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":123335000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":123335000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":123335000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":123335000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":113269000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":114452000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":111864000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":104081000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":104081000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":104081000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":92641000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":92641000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":95229000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":99617000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":99976000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":94404000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":94404000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":94404000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":94404000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":94404000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":108548000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":116693000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":123254000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":137825000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":137825000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":137825000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":133023000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":142562000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2014-12-31","val":1021801000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":1021801000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1020974000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":1055057000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1065765000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1063355000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":1029835000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1029835000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1029835000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1029835000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":999917000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1011980000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1022215000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1029082000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":1029082000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":1029082000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1029082000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":974602000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":974602000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1032291000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1047404000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1076382000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1023871000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1023871000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":1023871000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":1023871000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":1023871000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1023871000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1045577000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1058958000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1069363000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1097889000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":1097889000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":1097889000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":1097889000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":1097889000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1126623000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1132999000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1160369000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":980013000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":980013000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":980013000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":979913000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":979913000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":974163000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":984672000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1007274000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1029768000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":1029768000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":1029768000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":1029768000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":1029768000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1060681000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1099471000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1097106000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1125694000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":1125694000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":1125694000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1177993000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1104975000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentPeriodIncreaseDecrease":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant and Equipment, Period Increase (Decrease)","description":"Amount of increase (decrease) in accumulated depreciation, depletion and amortization of property, plant and equipment.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":1200000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1200000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"}]}},"AccumulatedOtherComprehensiveIncomeLossNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Net of Tax","description":"Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.","units":{"USD":[{"end":"2014-12-31","val":16776000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":16776000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":26745000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":15022000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":13986000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":29198000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":29198000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":29198000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":29198000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":29198000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":31511000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":33397000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":49809000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":47508000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":47508000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":47508000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":47508000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":47508000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":47508000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":49151000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":46482000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":47792000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":45707000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":45707000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":45707000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":45707000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":45707000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":45707000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":45707000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":45707000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":45707000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":45707000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":46464000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":38341000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":35668000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":38231000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":38231000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":38231000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":38231000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":38231000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":37263000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":37683000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":34052000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":35346000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":35346000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":35346000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":35346000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":35346000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":24290000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":20560000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":18480000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":20908000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":20908000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":20908000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":20908000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":20908000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":18491000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":21710000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":19689000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":19144000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":19144000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":19144000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":23083000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":19652000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"AdditionalPaidInCapital":{"label":"Additional Paid in Capital","description":"Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":932058000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":805755000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":805755000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":805755000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":805755000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":805755000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":805043000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":784011000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":767403000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":768304000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":768304000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":768304000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":768304000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":768304000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":768304000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":754703000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":732961000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":736065000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":739164000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":739164000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":739164000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":739164000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":739164000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":739164000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":739164000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":739164000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":739164000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":739164000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":743191000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":746780000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":750537000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":734458000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":734458000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":734458000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":734458000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":734458000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":738448000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":742355000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":745229000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":747622000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":747622000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":747622000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":747622000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":747622000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":747905000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":749025000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":749694000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":750506000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":750506000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":750506000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":750506000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":750506000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":751977000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":752408000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":752772000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":753046000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":753046000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":753046000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":753340000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":753340000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation":{"label":"Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation","description":"Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":648000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":648000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015"}]}},"AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet":{"label":"Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net","description":"Amount of increase (decrease) in additional paid in capital (APIC) resulting from a tax benefit (deficiency) associated with an share-based compensation plan other than an employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":648000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":648000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":648000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-642000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-642000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-28000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-28000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-27000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-27000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"}]}},"AllocatedShareBasedCompensationExpense":{"label":"Share-based Payment Arrangement, Expense","description":"Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":8115000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":8115000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":8418000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":8418000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":8418000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":8219000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":8219000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":8362000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":8362000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":8362000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":14636000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":14636000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":14636000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":14636000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":15368000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":15368000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":15368000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":15368000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":14088000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":14088000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":13325000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":12793000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":6229000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":6229000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":8085000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"AllowanceForDoubtfulAccountsReceivable":{"label":"Accounts Receivable, Allowance for Credit Loss","description":"Amount of allowance for credit loss on accounts receivable.","units":{"USD":[{"end":"2019-12-31","val":6019000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":6019000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":6019000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":6019000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":8773000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":9999000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":10473000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":10803000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":10803000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":10803000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":10803000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":10803000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":10755000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":10307000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":10307000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":10580000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":10580000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":10580000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":10580000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":10581000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"AllowanceForDoubtfulAccountsReceivableCurrent":{"label":"Accounts Receivable, Allowance for Credit Loss, Current","description":"Amount of allowance for credit loss on accounts receivable, classified as current.","units":{"USD":[{"end":"2014-12-31","val":2133000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":2133000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":2133000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":3263000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2868000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":2868000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":2868000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":2868000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":2868000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":2868000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":3614000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":4117000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":4784000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":5383000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":5383000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":5383000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":5383000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":5383000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":5383000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":5768000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":6204000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":6020000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":5388000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":5388000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":5388000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":5388000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":5388000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":5388000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5580000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":5829000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":5878000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":5474000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":5474000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":5474000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":5474000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":5474000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5350000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5354000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5305000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":6019000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":6019000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":6019000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":6019000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":6019000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":8773000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":9999000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":10473000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":10803000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":10803000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":10803000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":10803000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":10803000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":10755000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":10307000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":10307000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":10580000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":10580000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":10580000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":10580000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":10581000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease":{"label":"Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease)","description":"Amount of increase (decrease) in allowance for credit loss on accounts receivable.","units":{"USD":[{"start":"2020-01-01","end":"2020-03-31","val":2754000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3980000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-09-30","val":4454000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-12-31","val":4784000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1098000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"AllowanceForDoubtfulAccountsReceivableWriteOffs":{"label":"Accounts Receivable, Allowance for Credit Loss, Writeoff","description":"Amount of direct write-downs of accounts receivable charged against the allowance.","units":{"USD":[{"start":"2021-01-01","end":"2021-03-31","val":48000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":496000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":496000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":1321000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"AmortizationOfFinancingCosts":{"label":"Amortization of Debt Issuance Costs","description":"Amount of amortization expense attributable to debt issuance costs.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":702000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":702000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":702000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":702000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":702000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1080000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":1080000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2321000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":2321000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":3453000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":3453000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":4584000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":4584000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":4584000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":4584000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1131000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":1131000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3375000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":3375000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":4044000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":4044000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":4714000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":4714000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":4714000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":4714000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":670000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":670000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1342000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":1342000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":2014000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2014000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":3347000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":3347000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":628000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":628000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1256000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":1256000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":1884000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":1884000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":2512000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":2512000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":628000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":628000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1256000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":1256000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":1871000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":1871000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":2828000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":2828000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":667000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":667000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1330000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":1330000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":1991000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":2652000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":661000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1322000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"AmortizationOfIntangibleAssets":{"label":"Amortization of Intangible Assets","description":"The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":8300000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":8300000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":6500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":6500000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":6400000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":5300000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":5300000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":5300000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":5100000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":5100000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":3800000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":3700000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3700000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":3700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":2800000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2800000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":2800000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":2800000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":2400000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":2400000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":1500000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1600000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":1600000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1400000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount":{"label":"Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount","description":"Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.","units":{"shares":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":78000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":78000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":78000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":62000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":62000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":301000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":301000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":293000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":293000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":285000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":285000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":283000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":283000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":262000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":262000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":275000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":275000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":275000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":275000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":50000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":146000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":49000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":135000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":48000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":48000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":45000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":127000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":39000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":39000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":124000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":124000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":124000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":124000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":35000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":35000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":35000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":35000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":101000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":101000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":35000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":35000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":35000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":35000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":35000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":35000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":74000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":74000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":71000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":71000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":69000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":69000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":70000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":70000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":69000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":69000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":70000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":70000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":57000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":57000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":43000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":43000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":30000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":30000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":39000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":39000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":30000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":30000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":37000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":37000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"AssetImpairmentCharges":{"label":"Asset Impairment Charges","description":"Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":11941000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":11941000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":1044000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":1044000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":1100000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-07-01","end":"2014-09-30","val":1044000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3851000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":3851000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":3851000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":2800000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-10-01","end":"2014-12-31","val":2807000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":4600000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-03-31","val":4579000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":4579000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10489000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":5900000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-04-01","end":"2015-06-30","val":5910000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":5910000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":14264000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":14264000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":3775000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":3800000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-07-01","end":"2015-09-30","val":3775000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":3775000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":20788000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":20788000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":20788000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":20788000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":20788000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":6500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-10-01","end":"2015-12-31","val":6524000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":651000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":651000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":651000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":651000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":6009000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":6009000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":5358000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":5358000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":15146000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":14495000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":14495000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":14495000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":5700000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":5700000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":5700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":5700000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1804000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":1804000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1804000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":1804000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3858000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":3858000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":2054000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":2054000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":3858000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":3858000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":5919000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":5919000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":5919000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":5900000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-04-01","end":"2019-06-30","val":5919000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":8889000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":8889000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":2970000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":3000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-07-01","end":"2019-09-30","val":2970000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":74373000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":52567000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":65500000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-06-30","val":6512000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":6512000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1695000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":1695000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":1695000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":1695000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":11648000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":11648000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":7959000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":7959000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":7959000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":7959000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":7959000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":7959000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"Assets":{"label":"Assets","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2014-12-31","val":2032823000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":2032823000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1999303000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":1919049000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1842359000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1608502000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1441993000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1403520000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1397294000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1406655000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1457370000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":1482480000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":1482480000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":1482480000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":1482480000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":1499587000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1513434000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1512492000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-01-01","val":1587376000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-01-01","val":1587376000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-01-01","val":1587376000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-01-01","val":1587376000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-03-31","val":1642562000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1628005000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1552736000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1361598000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1355103000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1330493000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1303491000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":1303491000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":1303491000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":1303491000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":1303491000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1247007000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1218155000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1203118000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1179197000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":1179197000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":1179197000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1222195000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1295521000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"AssetsCurrent":{"label":"Assets, Current","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2014-12-31","val":954434000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":905544000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":892318000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":869054000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":793889000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":754284000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":754284000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":754284000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":754284000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":754284000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":636703000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":556902000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":528073000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":511958000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":511958000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":511958000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":511958000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":511958000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":511958000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":537684000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":542057000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":558625000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":542566000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":542566000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":542566000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":542566000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":542566000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":542566000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":547591000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":547591000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":547591000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":547591000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":542696000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":559367000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":548047000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":566075000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":566075000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":566075000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":566075000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":566075000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":571310000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":543465000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":490734000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":435923000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":435923000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":435923000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":435923000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":435923000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":423255000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":436743000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":424885000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":429370000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":429370000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":429370000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":429370000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":429370000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":422750000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":431810000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":449363000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":408398000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":408398000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":408398000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":413857000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":428368000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"AssetsHeldForSaleLongLivedFairValueDisclosure":{"label":"Assets Held-for-sale, Long Lived, Fair Value Disclosure","description":"Fair value portion of assets classified as held for sale.","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q4I"},{"end":"2019-06-30","val":5445000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-06-30","val":5400000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2142000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":624000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":624000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q4I"},{"end":"2020-03-31","val":624000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":442000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"}]}},"AssetsHeldForSaleNotPartOfDisposalGroupCurrent":{"label":"Assets Held-for-sale, Not Part of Disposal Group, Current","description":"Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":15761000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":15761000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":15761000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":15761000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":15761000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":15761000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":15761000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":15761000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":15761000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":15761000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":16604000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"}]}},"AssetsOfDisposalGroupIncludingDiscontinuedOperation":{"label":"Disposal Group, Including Discontinued Operation, Assets","description":"Amount classified as assets attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2015-12-31","val":71204000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":71204000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":71204000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":15706000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":13897000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":13266000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent":{"label":"Disposal Group, Including Discontinued Operation, Assets, Current","description":"Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-12-31","val":468000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":468000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":468000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":263000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":191000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":191000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":32923000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":32923000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":32923000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":32923000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":15706000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":13897000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":22000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":14000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":14000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":14000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":14000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":41275000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":41275000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":8000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":3000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":4000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":23751000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":23751000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":23751000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":23751000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":23751000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":23751000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":23751000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":23751000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":23751000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":23751000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":17781000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":15029000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":12925000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":11605000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":11605000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":11605000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":11605000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":11605000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":8570000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4293000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4028000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4332000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":4332000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":4332000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":61705000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":61705000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":4388000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":4401000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":28491000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":25325000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":25325000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":25325000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":25325000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":25325000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":25955000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":21795000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":21713000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":15558000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":15558000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":15558000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":15626000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":10588000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"BillingsInExcessOfCost":{"label":"Billings in Excess of Cost","description":"Liability attributable to (i) billings in excess of costs under the percentage of completion contract accounting method representing the difference between contractually invoiced amounts (billings) and revenue recognized based, for example, on costs incurred to estimated total costs at period end or (ii) contractually invoiced amounts (billings) in excess of costs incurred and accumulated under the completed contract accounting method.","units":{"USD":[{"end":"2014-12-31","val":76277000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":76277000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":86322000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":41355000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":38666000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":39909000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":37908000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":37908000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":37908000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":37908000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":37558000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":26076000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":30976000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":42116000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":42116000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":42116000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":42116000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":29185000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":29185000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":97425000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":86970000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":96789000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":89565000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":89565000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":89565000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":89565000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":89565000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":89565000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"}]}},"CapitalExpendituresIncurredButNotYetPaid":{"label":"Capital Expenditures Incurred but Not yet Paid","description":"Future cash outflow to pay for purchases of fixed assets that have occurred.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":6442000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":6442000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":15426000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":15426000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":15426000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":2743000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":2743000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":2743000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":2743000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":2743000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":5985000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":5985000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":5985000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":5985000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":16735000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":16735000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":16735000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":16735000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":21479000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":21479000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":18964000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":14758000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":6358000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":5711000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":4561000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6959000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":6959000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":5205000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":5205000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":2529000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":2529000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":3098000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":3098000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3453000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":3453000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":7420000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":7420000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":11047000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":12163000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":14886000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":23955000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"CashAndCashEquivalentsAtCarryingValue":{"label":"Cash and Cash Equivalents, at Carrying Value","description":"Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2012-12-31","val":34167000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2012-12-31","val":34167000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2012Q4I"},{"end":"2013-12-31","val":35194000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2013-12-31","val":35194000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2013-12-31","val":35194000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2013-12-31","val":35194000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2013Q4I"},{"end":"2014-09-30","val":33473000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2014Q3I"},{"end":"2014-12-31","val":39361000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":39361000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":39361000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2014-12-31","val":39361000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2014-12-31","val":39361000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2014-12-31","val":39361000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2014-12-31","val":39361000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2014-12-31","val":39361000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2014-12-31","val":39361000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":51450000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1I"},{"end":"2015-06-30","val":23049000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":31946000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2015-09-30","val":31946000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":29032000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015Q4I"},{"end":"2016-03-31","val":38985000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2016-03-31","val":38985000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":33420000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2016-06-30","val":33420000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":32053000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2016-09-30","val":32053000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":35678000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":35678000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":35678000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":35678000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":35678000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":35678000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2016-12-31","val":35700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":18014000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":45364000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":71202000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":49145000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":49145000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":49145000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":49145000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":49145000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":49145000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":49145000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":49145000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":49145000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":49145000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":17336000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":18192000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":36966000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":19300000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":19300000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":19300000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":19300000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":19300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":18576000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":17172000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":21979000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":16683000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":16683000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":16683000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":16683000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":16683000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":18138000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":27051000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":28159000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":40318000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":40318000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":40318000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":40318000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":40318000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":42575000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":45493000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":57520000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":56255000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":56255000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":56255000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":60001000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":57089000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"CashAndCashEquivalentsPeriodIncreaseDecrease":{"label":"Cash and Cash Equivalents, Period Increase (Decrease)","description":"Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":1027000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":1027000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-1721000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":4167000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":4167000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":4167000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":12089000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-16312000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-7415000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-7415000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-10329000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-10329000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-10329000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-10329000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-10329000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":9953000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":9953000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4388000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":4388000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":3021000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":3021000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":6646000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":6646000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":6646000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-17664000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":9686000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":35524000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":13467000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":13467000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations","description":"Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2015-12-31","val":30522000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2015Q4I"},{"end":"2016-12-31","val":36349000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2016-12-31","val":36349000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2016-12-31","val":36349000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2016-12-31","val":36349000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2016-12-31","val":36349000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":18685000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":46035000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":71748000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":49691000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":49691000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":49691000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":49691000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2017-12-31","val":49691000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2017-12-31","val":49691000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2017-12-31","val":49691000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2017-12-31","val":49691000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":17882000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-03-31","val":17882000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1I"},{"end":"2018-06-30","val":18738000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-06-30","val":18738000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2I"},{"end":"2018-09-30","val":37512000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":37512000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":19478000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":19478000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":19478000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":19478000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":19478000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2018-12-31","val":19478000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2018-12-31","val":19478000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2018-12-31","val":19478000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2018-12-31","val":19478000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":18754000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-03-31","val":18754000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1I"},{"end":"2019-06-30","val":17197000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-06-30","val":17197000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2I"},{"end":"2019-09-30","val":21998000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-09-30","val":21998000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3I"},{"end":"2019-12-31","val":16702000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":16702000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":16702000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":16702000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":16702000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2019-12-31","val":16702000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2019-12-31","val":16702000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2019-12-31","val":16702000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2019-12-31","val":16702000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":18152000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2020-03-31","val":18152000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":27051000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2020-06-30","val":27051000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2I"},{"end":"2020-09-30","val":29829000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2020-09-30","val":29829000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3I"},{"end":"2020-12-31","val":43728000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":43728000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":43728000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":43728000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":43728000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2020-12-31","val":43728000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2020-12-31","val":43728000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2020Q4I"},{"end":"2021-03-31","val":46653000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2021-03-31","val":46653000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1I"},{"end":"2021-06-30","val":46471000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2021-06-30","val":46471000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":59980000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":62051000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":62051000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":62051000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":68719000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":69115000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect","description":"Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":5827000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-17664000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":9686000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":35399000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":13342000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":13342000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-31809000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-31809000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-30953000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-30953000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":-12179000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-12179000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":-30213000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-30213000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-724000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-724000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-2281000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-2281000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":2520000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":2520000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-2776000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-2776000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1450000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":1450000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":10349000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":10349000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":13127000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":13127000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":27026000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":27026000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":2925000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":2925000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2743000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":2743000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":16252000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":18323000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":6668000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":7064000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations":{"label":"Cash Provided by (Used in) Investing Activities, Discontinued Operations","description":"Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":74830000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":74830000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":49667000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":66210000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":66210000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":64958000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":16504000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":15348000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":33119000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":31273000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":49677000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":49677000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":47497000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":46112000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":46112000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-1827000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-1827000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":14637000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":14637000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":36734000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":36734000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":36734000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":36079000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":36079000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":36079000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":18600000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":19150000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":18600000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":19164000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":18600000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":19354000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":19575000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":19575000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":19575000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":19575000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":66000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":66000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":66000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":66000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":66000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":66000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":17009000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":17009000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-2149000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":8110000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-218000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-855000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":-882000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-882000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":20996000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":20996000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations":{"label":"Cash Provided by (Used in) Operating Activities, Discontinued Operations","description":"Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":5866000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":5866000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":4122000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":5844000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":5844000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":16462000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":271000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5074000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":4273000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":6950000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":6980000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":6980000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-412000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-57404000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-57404000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2187000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":2187000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-3163000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-3163000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-2284000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-2284000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-2213000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":1016000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1016000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":1016000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2274000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":5511000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2241000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":2498000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":2006000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-1937000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-1794000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-1794000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-1794000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-1794000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-2849000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-2849000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":881000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":881000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":1144000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1144000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":4004000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":4004000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":16000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":16000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3102000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":3102000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":1967000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-34499000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":2528000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-19547000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-1177000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-12990000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-1176000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-11900000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":-19884000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-19884000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-42570000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-42570000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-9276000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-9276000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-7993000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-7993000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":-9614000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":-4583000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-1181000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-1361000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"CommonStockParOrStatedValuePerShare":{"label":"Common Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of common stock.","units":{"USD/shares":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0.01,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0.01,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0.01,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0.01,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0.01,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0.01,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0.01,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0.01,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0.01,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0.01,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.01,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.01,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0.01,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0.01,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0.01,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0.01,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":0.01,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":0.01,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":0.01,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":0.01,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0.01,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0.01,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0.01,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0.01,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":0.01,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":0.01,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0.01,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0.01,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"CommonStockSharesAuthorized":{"label":"Common Stock, Shares Authorized","description":"The maximum number of common shares permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":250000000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":250000000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":250000000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":250000000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":250000000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":250000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":250000000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":250000000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":250000000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":250000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":250000000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":250000000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":250000000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":250000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":250000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":250000000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":250000000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":250000000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":250000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":250000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":250000000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":250000000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":250000000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":250000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":250000000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":250000000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":250000000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":250000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":250000000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":250000000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":250000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":250000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":250000000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":250000000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":250000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":250000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":250000000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":250000000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":250000000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":250000000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":250000000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":250000000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":250000000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":250000000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":250000000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":250000000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":250000000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":250000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":250000000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":250000000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":250000000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":250000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":250000000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":250000000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":250000000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":250000000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"CommonStockSharesIssued":{"label":"Common Stock, Shares, Issued","description":"Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.","units":{"shares":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":35153358,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":35153358,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":35153358,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":35153358,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":35153358,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":35153358,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":35625158,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":35635771,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":35635832,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":35641113,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":35641113,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":35641113,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":35641113,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":35641113,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":35641113,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":36151685,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":36178889,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":36190463,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":36193930,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":36193930,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":36193930,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":36193930,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":36193930,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":36193930,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":36729867,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":36740016,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":36752115,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":36868066,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":36868066,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":36868066,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":36868066,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":36868066,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":37468801,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":37486745,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":37498361,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":37508286,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":37508286,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":37508286,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":37508286,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":37508286,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":37747968,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":37763679,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":37782196,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":37804206,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":37804206,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":37804206,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":37804206,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":37804206,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":38017445,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":38028772,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":38041255,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":38064007,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":38064007,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":38064007,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":38086576,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":38086576,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"CommonStockSharesOutstanding":{"label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","units":{"shares":[{"end":"2018-12-31","val":36146786,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":33040686,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":33138646,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":33323609,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"CommonStockValue":{"label":"Common Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":352000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":352000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":352000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":352000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":352000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":352000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":356000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":356000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":356000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":356000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":356000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":356000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":356000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":356000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":356000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":362000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":362000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":362000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":362000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":362000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":362000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":362000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":362000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":362000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":362000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":362000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":362000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":362000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":367000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":367000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":368000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":369000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":369000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":369000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":369000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":369000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":375000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":375000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":375000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":375000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":375000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":375000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":375000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":375000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":377000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":378000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":378000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":378000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":378000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":378000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":378000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":378000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":380000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":380000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":380000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":381000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":381000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":381000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":381000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":381000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":157384000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":131283000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":98901000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":30641000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":137865000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":103145000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":103145000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":28732000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":17634000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-11098000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":56485000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":34949000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":17232000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":17315000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":43421000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":29101000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":29101000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":29101000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":29101000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-90644000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-90644000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-184304000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-184304000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-93660000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-93660000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-180552000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-180552000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":3752000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":3752000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-209627000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-209627000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-209627000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-209627000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":21964000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":21964000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":22839000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":22839000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":875000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":875000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":27502000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":27502000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":4663000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":4663000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":32079000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":32079000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":32079000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":32079000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":6094000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":6094000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-1954000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-1954000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-8048000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":-8048000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":742000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":742000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":2696000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":2696000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":17378000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":17378000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-6362000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-6362000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-13247000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-13247000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-6885000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-6885000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-26719000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-26719000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-13472000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-13472000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-105262000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-105262000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-29360000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-29360000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-64979000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-64979000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-35619000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-35619000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-84780000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-84780000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-19801000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-19801000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-115729000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-115729000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-32290000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-32290000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-64285000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-64285000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-31995000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-31995000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-82609000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-18324000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-114472000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-25706000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-36797000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-11091000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"ConstructionInProgressGross":{"label":"Construction in Progress, Gross","description":"Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.","units":{"USD":[{"end":"2014-12-31","val":70700000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":70700000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":66000000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":66000000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":65600000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":39600000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":39400000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":39400000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":130400000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":130400000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":130400000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":237700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":237700000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":86100000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":83300000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":73400000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":73400000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":34000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ContractWithCustomerAssetNetCurrent":{"label":"Contract with Customer, Asset, after Allowance for Credit Loss, Current","description":"Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.","units":{"USD":[{"end":"2017-12-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":50824000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":50824000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":50824000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":50824000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":78941000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":72374000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":71841000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":91602000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":91602000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":91602000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":91602000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":91602000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":70636000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":43318000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":37207000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":46537000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":46537000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":46537000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":36997000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":36997000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":41554000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":39763000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":49092000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":32642000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":32642000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":32642000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":32642000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":32642000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":32301000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":32528000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":65710000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":25554000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":25554000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":25554000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":57771000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":29784000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"ContractWithCustomerAssetNetNoncurrent":{"label":"Contract with Customer, Asset, after Allowance for Credit Loss, Noncurrent","description":"Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as noncurrent.","units":{"USD":[{"end":"2017-12-31","val":8500000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":11835000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":11835000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":11835000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":11835000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":15225000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":10766000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":7226000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":5430000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":5430000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":5430000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":5430000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":5430000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5403000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5449000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5396000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":16280000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":16280000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":16280000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":16280000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":16280000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":11387000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":6726000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":7701000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":33563000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":33563000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":33563000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":33563000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":33563000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":19324000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":17537000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":18169000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":67822000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":67822000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":67822000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":105302000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":141678000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"ContractWithCustomerLiabilityCurrent":{"label":"Contract with Customer, Liability, Current","description":"Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.","units":{"USD":[{"end":"2017-12-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":112244000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":112244000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":112244000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":112244000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":107447000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":105298000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":89187000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":153483000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":153483000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":153483000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":153483000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":153483000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":139975000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":115151000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":105788000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":82854000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":82854000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":82854000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":66695000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":66695000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":106399000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":100069000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":105736000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":100123000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":100123000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":100123000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":100123000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":100123000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":97753000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":94669000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":92493000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":74206000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":74206000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":74206000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":76944000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":96487000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"ContractWithCustomerLiabilityNoncurrent":{"label":"Contract with Customer, Liability, Noncurrent","description":"Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.","units":{"USD":[{"end":"2017-12-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":89004000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":89004000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":89004000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":89004000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":87596000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":85062000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":89736000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":101363000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":101363000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":101363000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":101363000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":101363000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":134997000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":169079000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":165188000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":156262000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":156262000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":156262000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":156262000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":156262000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":145211000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":136571000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":93643000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":80499000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":80499000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":80499000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":80499000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":80499000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":65580000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":69804000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":56763000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":60608000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":60608000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":60608000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":64655000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":57212000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"ContractWithCustomerLiabilityRevenueRecognized":{"label":"Contract with Customer, Liability, Revenue Recognized","description":"Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.","units":{"USD":[{"start":"2018-01-01","end":"2018-06-30","val":10400000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-09-30","val":15300000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":20300000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":4900000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":9700000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":17000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2020-01-01","end":"2020-03-31","val":7500000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":15300000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-09-30","val":25900000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2021-01-01","end":"2021-03-31","val":15800000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":35500000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":52000000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":68700000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":15700000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":31400000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"CostOfGoodsAndServicesSold":{"label":"Cost of Goods and Services Sold","description":"The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":1189361000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":596406000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":596406000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":166947000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":396941000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":229994000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":624103000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":227162000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":868154000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":868154000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":868154000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":254618000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":254618000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":502458000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":502458000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":247840000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":247840000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":740570000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":740570000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":238112000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":238112000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":977428000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":977428000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":258844000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":550803000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":291959000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":764249000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":213446000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":954218000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":481598000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":91572000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":166725000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":75153000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":268671000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":101946000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":351195000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":351195000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":68929000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":68929000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":147224000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":147224000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":78295000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":78295000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":241148000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":93924000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":353779000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":119463000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":247445000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":127982000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"CostsInExcessOfBillingsOnUncompletedContractsOrPrograms":{"label":"Costs in Excess of Billings","description":"Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings.","units":{"USD":[{"end":"2014-12-31","val":120938000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":120938000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":106812000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":119981000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":119621000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":82977000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":65311000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":65311000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":65311000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":65311000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":52129000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":49870000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":41811000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":31956000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":31956000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":31956000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":31956000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":21299000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":21299000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":35306000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":48204000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":40696000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":40695000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":40695000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":40695000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":40695000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":40695000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":40695000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"}]}},"CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption":{"label":"Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31)","description":"Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.","units":{"USD":[{"end":"2016-12-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q4I"},{"end":"2017-01-01","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2017-01-01","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":-10021000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":-10021000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":-10021000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":-10021000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2017-12-31","val":-10021000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2017-12-31","val":-10021000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2017Q4I"},{"end":"2018-01-01","val":-10021000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-01-01","val":-10021000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2018-12-31","val":-6184000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":-6184000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":-6184000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q4I"},{"end":"2019-01-01","val":-6184000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-01-01","val":-6184000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"}]}},"CurrentFederalTaxExpenseBenefit":{"label":"Current Federal Tax Expense (Benefit)","description":"Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":20511000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":20285000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":6128000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":6105000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":6105000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":383000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":383000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":383000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":383000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":383000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-131000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-131000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-131000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-131000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":769000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":769000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-534000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-534000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-542000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-542000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-118000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"CurrentForeignTaxExpenseBenefit":{"label":"Current Foreign Tax Expense (Benefit)","description":"Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":55790000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":55790000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":56029000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":56029000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":56029000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":63692000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":63692000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":63692000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":63692000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":63692000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":54076000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":54075000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":54075000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":54075000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":25638000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":25638000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":25638000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":25638000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":36869000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":36869000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":35603000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":35603000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":23783000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":23783000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":27240000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"CurrentIncomeTaxExpenseBenefit":{"label":"Current Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":80470000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":80244000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":64293000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":64270000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":64270000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":65276000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":65276000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":65276000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":65276000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":65276000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":53153000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":53152000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":53152000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":53152000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":25888000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":25888000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":25888000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":25888000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":37896000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":37896000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":35297000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":35297000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":23311000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":23311000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":27312000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"CurrentStateAndLocalTaxExpenseBenefit":{"label":"Current State and Local Tax Expense (Benefit)","description":"Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":4169000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":4169000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":2136000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":2136000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":2136000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1201000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":1201000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":1201000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":1201000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":1201000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-792000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-792000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-792000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-792000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":250000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":250000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":250000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":250000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":258000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":258000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":228000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":228000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":70000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":70000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":190000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"DebtCurrent":{"label":"Debt, Current","description":"Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2017-12-31","val":449000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":449000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":449000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":449000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":449000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":449000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":449000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":449000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":449000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":449000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":449000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":449000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":449000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":449000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":336000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":237000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":237000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":237000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":132000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":132000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":124000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":29000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":13000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-06-30","val":1285000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":608000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1397000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":1397000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":1397000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":798000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":200000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"DebtInstrumentCarryingAmount":{"label":"Long-term Debt, Gross","description":"Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.","units":{"USD":[{"end":"2015-12-31","val":530836000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":530836000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":351333000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":375722000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":375722000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":410687000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":449237000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":566500000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":576397000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DebtLongtermAndShorttermCombinedAmount":{"label":"Debt, Long-term and Short-term, Combined Amount","description":"Represents the aggregate of total long-term debt, including current maturities and short-term debt.","units":{"USD":[{"end":"2017-12-31","val":368921000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":368921000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":368921000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":368921000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":387029000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":401568000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":419117000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":404259000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":404259000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":404259000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":404259000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":404259000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":434401000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":459542000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":495683000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":443824000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":443824000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":443824000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":443719000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":443719000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":455465000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":483872000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":516597000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":562325000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":562325000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":562325000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":562325000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-06-30","val":574592000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":573155000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":573185000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":573185000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":573185000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":636327000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":683470000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible":{"label":"Decrease in Unrecognized Tax Benefits is Reasonably Possible","description":"Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.","units":{"USD":[{"end":"2015-12-31","val":5000000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":5000000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":8000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":9000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":9000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2100000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":900000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredFederalIncomeTaxExpenseBenefit":{"label":"Deferred Federal Income Tax Expense (Benefit)","description":"Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":10045000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":9910000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":12503000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":12434000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":12434000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-29954000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-29962000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-29962000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-29962000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-29962000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":62672000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":62672000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":62672000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":62672000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-5102000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-5102000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-5102000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-5102000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":242000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":242000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1673000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":1673000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-351000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-351000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"}]}},"DeferredFinanceCostsNet":{"label":"Debt Issuance Costs, Net","description":"Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":5243000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":5243000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":5243000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":5243000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":5243000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":5243000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":4551000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3781000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3072000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2363000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":2363000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1654000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"}]}},"DeferredForeignIncomeTaxExpenseBenefit":{"label":"Deferred Foreign Income Tax Expense (Benefit)","description":"Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":7717000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":11948000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1790000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":3091000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":3091000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":5334000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":4712000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":4716000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":4608000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":4608000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":6629000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":6112000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":6112000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":6112000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1924000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1924000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":1924000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1924000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1366000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":1366000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-11619000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-11619000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":5480000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":5480000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":3018000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"DeferredIncomeTaxAssetsNet":{"label":"Deferred Income Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.","units":{"USD":[{"end":"2015-12-31","val":86110000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-09-30","val":4773000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":6015000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":6015000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":10550000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":10550000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":10550000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":10550000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":10550000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":10550000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":10954000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":10954000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":10954000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":10954000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":13175000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":12477000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":13731000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":11370000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":11370000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":11370000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":11370000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":11370000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":12024000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":11310000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":10314000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":13994000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":13994000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":13994000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":13994000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":13994000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":10102000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":10313000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":12331000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":8866000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":8866000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":8866000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":8866000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":8866000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":6824000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":6079000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":7949000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":7671000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":7671000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":7671000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":9392000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":11600000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"DeferredIncomeTaxExpenseBenefit":{"label":"Deferred Income Tax Expense (Benefit)","description":"Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":16897000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":20993000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":13540000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":14772000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":14772000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-25104000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-25734000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-25730000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-25838000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-25838000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-8927000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":72818000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":73108000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":71607000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":71090000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":71090000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":71090000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3064000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-48000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-5143000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-7081000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-2006000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-2727000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-3193000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-3193000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-3193000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-3193000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-1706000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-1706000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-3366000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-3366000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":-4727000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-4727000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":1537000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":1537000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-980000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-980000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-4281000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-4281000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":-5812000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-5812000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-10007000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-10007000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1361000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":1361000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3892000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":3892000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":2779000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":2779000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":5092000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":5092000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":374000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":374000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1349000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":1349000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":48000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":2926000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-1183000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-3500000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"DeferredIncomeTaxLiabilities":{"label":"Deferred Tax Liabilities, Gross","description":"Amount of deferred tax liability attributable to taxable temporary differences.","units":{"USD":[{"end":"2015-12-31","val":83145000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":80491000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":82754000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":82754000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":72759000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":72759000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":72759000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":47019000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":47019000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":54505000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":54505000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":40236000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":40236000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":18982000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredIncomeTaxLiabilitiesNet":{"label":"Deferred Income Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.","units":{"USD":[{"end":"2015-12-31","val":22519000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-09-30","val":15138000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":11700000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":11700000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9746000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":9746000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":9746000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":9746000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":9746000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":9746000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":7838000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":7838000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":7838000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":7838000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":8928000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":6206000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":6356000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":6005000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":6005000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":6005000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":6005000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":6005000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":6762000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4492000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1869000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":993000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":993000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":993000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":993000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":993000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":742000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1056000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1483000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1014000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":1014000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":1014000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":1014000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":1014000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1073000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1465000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2275000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":921000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":921000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":921000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":844000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":637000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"DeferredRevenueCurrent":{"label":"Deferred Revenue, Current","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.","units":{"USD":[{"end":"2014-12-31","val":64820000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":64820000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":64820000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":37901000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":31675000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":31675000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":31675000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":31675000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":31675000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":31675000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":24778000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":29929000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":30983000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":32154000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":32154000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":32154000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":32154000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":32154000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":32154000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":26266000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":24670000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":36797000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":23902000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":23902000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":23902000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":23902000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":23902000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":23902000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"}]}},"DeferredRevenueNoncurrent":{"label":"Deferred Revenue, Noncurrent","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent.","units":{"USD":[{"end":"2014-12-31","val":41591000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":41591000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":41591000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":57965000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":59769000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":59769000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":59769000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":59769000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":59769000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":59769000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":76024000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":95744000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":101594000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":98964000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":98964000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":98964000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":98964000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":98964000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":98964000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":108860000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":100236000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":100043000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":92485000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":92485000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":92485000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":92485000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":92485000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":92485000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"}]}},"DeferredStateAndLocalIncomeTaxExpenseBenefit":{"label":"Deferred State and Local Income Tax Expense (Benefit)","description":"Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-865000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-865000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-753000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-753000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-753000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-484000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-484000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-484000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-484000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-484000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":2306000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":2306000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2306000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":2306000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-15000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-15000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-15000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-15000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-71000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-71000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-61000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-61000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-37000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-37000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-92000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"DeferredTaxAssetsDeferredIncome":{"label":"Deferred Tax Assets, Deferred Income","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.","units":{"USD":[{"end":"2014-12-31","val":19370000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":36727000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":23894000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":44821000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":44821000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":52229000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":34373000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":34373000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":32496000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":32496000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":32496000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":25858000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":25858000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":46137000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":46137000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":29608000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":29608000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":16149000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsGross":{"label":"Deferred Tax Assets, Gross","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2014-12-31","val":228155000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":252520000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":298702000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":324103000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":333729000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":393693000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":353299000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":353299000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":295612000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":295612000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":295612000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":252489000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":252489000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":280540000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":280540000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":245813000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":245813000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":233456000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsInventory":{"label":"Deferred Tax Assets, Inventory","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.","units":{"USD":[{"end":"2014-12-31","val":2105000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":2105000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3919000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":3919000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"}]}},"DeferredTaxAssetsLiabilitiesNet":{"label":"Deferred Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.","units":{"USD":[{"end":"2014-12-31","val":67974000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":65924000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":64276000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":63592000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":152000000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":152000000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":152000000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":63591000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2017-12-31","val":804000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":804000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":804000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":5365000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":5365000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":13001000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":13001000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":7852000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":7852000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":6750000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsLiabilitiesNetCurrent":{"label":"Deferred Tax Assets, Net, Current","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current.","units":{"USD":[{"end":"2014-12-31","val":48890000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2014Q4I"},{"end":"2015-09-30","val":40774000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"}]}},"DeferredTaxAssetsLiabilitiesNetNoncurrent":{"label":"Deferred Tax Assets, Net, Noncurrent","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2014-12-31","val":106789000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":104726000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":86807000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":86110000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":86110000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":86110000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":86110000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":86110000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":96076000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":7418000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-12-31","val":6015000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":6015000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":6015000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":6015000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q4I"},{"end":"2017-03-31","val":5829000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9277000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":9042000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"}]}},"DeferredTaxAssetsNet":{"label":"Deferred Tax Assets, Net of Valuation Allowance","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2014-12-31","val":123016000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":120499000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":139004000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":136848000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":146736000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":74806000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":77069000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":77069000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":73563000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":73563000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":73563000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":52384000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":52384000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":67506000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":67506000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":48088000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":48088000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":25732000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwards":{"label":"Deferred Tax Assets, Operating Loss Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.","units":{"USD":[{"end":"2014-12-31","val":104733000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":104733000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":134500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":134448000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":65900000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":65900000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":65900000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":134448000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":172851000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":151393000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":151393000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":86060000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":86060000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":86060000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":68377000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":68377000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":71598000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":71598000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":73597000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":73377000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":79090000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsDomestic":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, Domestic","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.","units":{"USD":[{"end":"2015-12-31","val":66100000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":65900000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsForeign":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, Foreign","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards.","units":{"USD":[{"end":"2015-12-31","val":370800000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":370800000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":394600000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":181100000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":181100000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":146800000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"}]}},"DeferredTaxAssetsOther":{"label":"Deferred Tax Assets, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.","units":{"USD":[{"end":"2014-12-31","val":16387000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":23395000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":23017000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":27755000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":46045000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":50797000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":49717000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":49717000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":47496000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":47496000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":47496000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":39751000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":32079000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":33758000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":33758000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":33843000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":21059000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":21604000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax":{"label":"Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":5145000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":5145000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":5100000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":5100000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":5100000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":5145000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":5055000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":5055000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":5055000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":5575000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":5575000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":5575000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2017-12-31","val":5600000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":5493000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":5493000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2943000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":2943000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"}]}},"DeferredTaxAssetsTaxCreditCarryforwardsForeign":{"label":"Deferred Tax Assets, Tax Credit Carryforwards, Foreign","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards.","units":{"USD":[{"end":"2014-12-31","val":62940000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":62940000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":72019000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":72019000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":72000000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":72000000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":72000000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":72019000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":81510000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":81510000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":81510000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":92734000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":92734000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":92734000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":81759000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":81759000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":81759000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":81759000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":69160000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":69160000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":58269000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsTaxCreditCarryforwardsResearch":{"label":"Deferred Tax Assets, Tax Credit Carryforwards, Research","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":31251000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":31251000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":31300000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":31300000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":31300000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":31251000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":31251000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":31251000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":31251000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":31251000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":31251000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":31251000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":31251000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":31251000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":31251000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":31251000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":31251000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":31734000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":31734000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.","units":{"USD":[{"end":"2014-12-31","val":14290000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":14290000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1769000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1769000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.","units":{"USD":[{"end":"2014-12-31","val":8330000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":8330000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3188000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":2976000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2018-12-31","val":7672000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":13094000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":13094000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":8354000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":8354000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":13610000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsValuationAllowance":{"label":"Deferred Tax Assets, Valuation Allowance","description":"Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2014-12-31","val":105139000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":132021000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":159698000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":187255000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":49700000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":49700000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":49700000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":186993000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":318887000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":276230000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":276230000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":222049000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":222049000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":222049000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":200105000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":200105000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":213034000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":213034000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":197725000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":197725000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":207724000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxLiabilities":{"label":"Deferred Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.","units":{"USD":[{"end":"2014-12-31","val":55042000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":54575000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":74728000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":73256000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":5685000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":5685000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":5685000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"}]}},"DeferredTaxLiabilitiesNoncurrent":{"label":"Deferred Tax Liabilities, Net, Noncurrent","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2014-12-31","val":38180000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":38815000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":38802000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":40711000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":22531000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":22518000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":22519000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":22519000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":22519000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":22519000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":22274000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":17394000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-12-31","val":11700000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":11700000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":11700000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":11700000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q4I"},{"end":"2017-03-31","val":15318000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":10874000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":13649000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"}]}},"DeferredTaxLiabilitiesOther":{"label":"Deferred Tax Liabilities, Other","description":"Amount of deferred tax liability attributable to taxable temporary differences classified as other.","units":{"USD":[{"end":"2015-12-31","val":9654000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":15615000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":15615000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":15615000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":24805000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":24805000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":24805000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":18606000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":18606000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":11939000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":11939000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":6317000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":6317000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":5649000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DeferredTaxLiabilitiesPropertyPlantAndEquipment":{"label":"Deferred Tax Liabilities, Property, Plant and Equipment","description":"Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2014-12-31","val":55042000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":54575000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":74728000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":73256000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":73491000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":64876000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":67139000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":67139000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":47954000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":47954000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":47954000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":28413000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":28413000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":42566000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":42566000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":33919000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":33919000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":13333000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"DefinedContributionPlanCostRecognized":{"label":"Defined Contribution Plan, Cost","description":"Amount of cost for defined contribution plan.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":4500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":4500000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":4500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":4500000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":4500000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":2400000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":2400000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2400000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":2400000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":2400000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2400000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":2400000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":2400000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":3300000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":3300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":3300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":2900000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":2200000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":2200000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1100000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"DepositsAssetsNoncurrent":{"label":"Deposits Assets, Noncurrent","description":"Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer.","units":{"USD":[{"end":"2016-12-31","val":11166000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":11166000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":11648000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":11648000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":11648000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":13492000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":13492000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":14560000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":14560000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":13290000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":13290000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":12160000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"Depreciation":{"label":"Depreciation","description":"The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":131700000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":132100000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":167300000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":167700000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":163700000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":152500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":152900000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":149500000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":141200000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":141200000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":134200000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":129200000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":129200000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":129200000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":105000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":105000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":105000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":105000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":118900000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":118900000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":156400000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":152700000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":135800000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":135800000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":165800000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"DepreciationDepletionAndAmortization":{"label":"Depreciation, Depletion and Amortization","description":"The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":140029000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":140417000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":36263000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":59088000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":139312000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":44155000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":44252000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":173803000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":174191000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":170088000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":34588000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":38892000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":38015000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":74068000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":36883000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":36053000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":112418000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":110151000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":36837000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":36927000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":36083000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":157817000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":158189000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":154801000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":146318000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":146318000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":45487000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":50933000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":50933000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":78350000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":78350000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":27417000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":27417000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":106533000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":106533000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":28183000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":28183000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":137974000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":132886000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":132886000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":132886000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":25880000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":24752000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":55327000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":51100000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":29447000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":26348000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":83641000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":78110000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":28314000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":27010000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":107824000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":107824000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":107824000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":107824000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":31029000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":31029000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":61213000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":61213000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":30184000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":30184000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":92321000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":92321000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":31108000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":31108000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":123922000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":123922000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":38217000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":38217000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":74536000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":74536000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":36319000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":36319000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":116669000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":113450000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":42133000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":41106000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":162557000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":158302000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":32610000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":31951000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":65568000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":64257000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":32958000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":32306000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":100887000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":100887000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":36630000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":36630000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":145043000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":145043000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":42499000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":42499000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":88208000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":88208000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":45709000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":45709000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":132097000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":43889000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":175063000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":40355000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":77232000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":36877000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"DerivativeGainLossOnDerivativeNet":{"label":"Derivative, Gain (Loss) on Derivative, Net","description":"Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":-546000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-546000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-587000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-587000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-709000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-709000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-709000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-709000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-665000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-665000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-794000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-794000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":-794000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-794000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-794000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-794000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":27000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":27000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-402000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-402000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-926000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-926000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-2030000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-2030000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":-2030000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":-3830000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-846000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-1042000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"DiscontinuedOperationTaxEffectOfDiscontinuedOperation":{"label":"Discontinued Operation, Tax Effect of Discontinued Operation","description":"Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":166000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":166000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2017-01-01","end":"2017-12-31","val":153000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":433000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-6031000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet":{"label":"Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net","description":"Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2015-12-31","val":7810000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":7810000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":7810000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":14545000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":13859000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":11509000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationAccountsPayable":{"label":"Disposal Group, Including Discontinued Operation, Accounts Payable","description":"Amount classified as accounts payable attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2015-12-31","val":7839000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":7839000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":7839000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":8217000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":7983000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":4382000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationAccruedLiabilities":{"label":"Disposal Group, Including Discontinued Operation, Accrued Liabilities","description":"Amount classified as accrued liabilities attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2015-12-31","val":3805000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":3805000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":3805000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":3095000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3651000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":7843000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent":{"label":"Disposal Group, Including Discontinued Operation, Assets, Noncurrent","description":"Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2015-12-31","val":38281000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":38281000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":38281000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":38281000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":8539000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":8539000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":3700000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":3700000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":3700000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":3700000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":3700000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":3700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":3700000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":3700000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":3700000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":3700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":3648000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2577000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2302000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1661000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":1661000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":1661000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":1661000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":1661000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1629000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2984000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2979000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2970000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":2970000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":2970000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":23742000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":23742000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2786000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1750000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":20877000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1606000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":1606000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":1606000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":1606000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":1606000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1608000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1687000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1687000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1689000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":1689000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":1689000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1687000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1517000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents":{"label":"Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents","description":"Amount classified as cash and cash equivalents attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2015-12-31","val":177000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":177000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":177000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":48000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":37000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":3000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold":{"label":"Disposal Group, Including Discontinued Operation, Costs of Goods Sold","description":"Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":4774000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":20271000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":15497000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":36622000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":16351000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":11674000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":23436000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":11762000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":27323000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":3887000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-12-31","val":41329000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":10271000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-1073000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization":{"label":"Disposal Group, Including Discontinued Operation, Depreciation and Amortization","description":"Amount of depreciation and amortization expense attributable to disposal group, including, but not limited to, discontinued operation.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":877000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1707000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":830000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2551000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":844000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":861000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":861000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":861000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-12-31","val":5653000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":480000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"DisposalGroupIncludingDiscontinuedOperationIntangibleAssets":{"label":"Disposal Group, Including Discontinued Operation, Intangible Assets","description":"Amount classified as intangible assets, excluding goodwill, attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2015-12-31","val":7000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":7000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":7000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":1633000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationInterestExpense":{"label":"Disposal Group, Including Discontinued Operation, Interest Expense","description":"Amount of interest expense attributable to disposal group, including, but not limited to, discontinued operation.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":8000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":15000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":7000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":17000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":2000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3"}]}},"DisposalGroupIncludingDiscontinuedOperationInventoryCurrent":{"label":"Disposal Group, Including Discontinued Operation, Inventory, Current","description":"Amount classified as inventory attributable to disposal group, expected to be disposed of within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2015-12-31","val":431000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":431000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":431000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":436000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"}]}},"DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets":{"label":"Disposal Group, Including Discontinued Operation, Other Assets, Current","description":"Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2015-12-31","val":6839000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":6839000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":6839000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":677000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":93000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationOtherIncome":{"label":"Disposal Group, Including Discontinued Operation, Other Income","description":"Amount of other income attributable to disposal group, including, but not limited to, discontinued operation.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":4582000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":4582000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2015-01-01","end":"2015-03-31","val":2616000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2635000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":19000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":5163000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":2528000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":48000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2870000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":2822000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":6303000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":3433000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3"}]}},"DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities":{"label":"Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent","description":"Amount classified as other liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2015-12-31","val":6075000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":6075000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":6075000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":6617000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":6491000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":5914000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment":{"label":"Disposal Group, Including Discontinued Operation, Property, Plant and Equipment","description":"Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2015-12-31","val":38274000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":38274000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":38274000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":28000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationRevenue":{"label":"Disposal Group, Including Discontinued Operation, Revenue","description":"Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":24458000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":24458000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2015-01-01","end":"2015-03-31","val":5295000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":21814000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":16519000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":39163000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":17349000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":11929000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":24093000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":12164000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":28469000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":4376000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-12-31","val":72693000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":16274000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":394000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"DueToAffiliateCurrent":{"label":"Due to Affiliate, Current","description":"Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2014Q4I"},{"end":"2015-09-30","val":0,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"}]}},"EarningsPerShareBasic":{"label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2013-01-01","end":"2013-12-31","val":4.46,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":3.61,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1.26,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-03-31","val":1.19,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0.74,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-04-01","end":"2014-06-30","val":0.68,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":1.08,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-07-01","end":"2014-09-30","val":1.07,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4.45,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":3.36,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":3.36,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1.37,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-10-01","end":"2014-12-31","val":0.42,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1.1,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-03-31","val":1.06,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":1.06,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":1.06,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.64,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0.24,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-04-01","end":"2015-06-30","val":-0.42,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-0.42,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-0.42,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0.9,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.36,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-07-01","end":"2015-09-30","val":0.25,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.25,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.25,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1.35,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0.78,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0.78,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0.78,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.78,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-0.35,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-10-01","end":"2015-12-31","val":-0.12,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-10-01","end":"2015-12-31","val":-0.12,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-5.46,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-5.46,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-5.82,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-5.82,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-6.59,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-6.59,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-6.59,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-6.59,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":-0.77,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-10-01","end":"2016-12-31","val":-0.77,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-10-01","end":"2016-12-31","val":-0.77,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":0.57,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":0.57,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":0.57,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-03-31","val":0.58,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":0.58,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.66,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0.68,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.76,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":0.78,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0.97,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.97,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0.97,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0.97,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":0.18,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-10-01","end":"2017-12-31","val":0.18,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-10-01","end":"2017-12-31","val":0.18,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":0.15,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":0.15,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-03-31","val":0.15,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":0.15,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.15,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":0.15,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0.3,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0.3,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.15,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.15,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-07-01","end":"2018-09-30","val":0.15,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.15,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0.68,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0.68,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":0.4,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-10-01","end":"2018-12-31","val":0.4,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":-0.15,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-0.15,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-03-31","val":-0.15,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-0.36,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-0.36,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-0.21,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-0.21,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-04-01","end":"2019-06-30","val":-0.21,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-0.65,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.29,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.29,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-2.99,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":-2.44,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":-0.56,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-1.53,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-1.53,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-0.97,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-0.97,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-2.07,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-0.54,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-06-30","val":-1.97,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-1.97,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-1.07,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-1.07,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-2.46,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-0.49,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-06-30","val":-1.11,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-0.23,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"EarningsPerShareBasicAndDiluted":{"label":"Earnings Per Share, Basic and Diluted","description":"The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2019-01-01","end":"2019-09-30","val":-0.65,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-0.29,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-2.99,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-0.56,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-09-30","val":-2.07,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-0.54,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-3.09,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-3.09,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-0.91,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-0.91,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":-3.41,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-0.89,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"}]}},"EarningsPerShareDiluted":{"label":"Earnings Per Share, Diluted","description":"The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2013-01-01","end":"2013-12-31","val":4.46,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":3.61,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1.26,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-03-31","val":1.19,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0.74,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-04-01","end":"2014-06-30","val":0.68,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":1.08,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-07-01","end":"2014-09-30","val":1.07,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4.45,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":3.36,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":3.36,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1.37,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-10-01","end":"2014-12-31","val":0.42,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1.1,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-03-31","val":1.06,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":1.06,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":1.06,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.64,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0.24,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-04-01","end":"2015-06-30","val":-0.42,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-0.42,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-0.42,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0.9,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.36,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-07-01","end":"2015-09-30","val":0.25,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.25,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.25,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1.35,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0.78,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0.78,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0.78,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.78,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-0.35,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-10-01","end":"2015-12-31","val":-0.12,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-10-01","end":"2015-12-31","val":-0.12,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-03-31","val":-2.7,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-5.46,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-5.46,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-04-01","end":"2016-06-30","val":-2.76,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-5.82,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-5.82,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-07-01","end":"2016-09-30","val":-0.37,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-6.59,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-6.59,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-6.59,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-6.59,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":-0.77,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-10-01","end":"2016-12-31","val":-0.77,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-10-01","end":"2016-12-31","val":-0.77,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":0.56,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":0.56,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":0.56,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-03-31","val":0.58,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":0.58,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.66,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0.68,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.75,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":0.78,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0.97,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.97,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0.97,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0.97,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":0.18,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-10-01","end":"2017-12-31","val":0.18,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-10-01","end":"2017-12-31","val":0.18,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":0.15,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":0.15,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-03-31","val":0.15,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":0.15,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.15,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":0.15,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0.3,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0.3,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.15,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.15,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-07-01","end":"2018-09-30","val":0.15,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.15,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0.68,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0.68,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":0.4,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-10-01","end":"2018-12-31","val":0.4,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":-0.15,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-0.15,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-03-31","val":-0.15,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-0.36,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-0.36,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-0.21,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-0.21,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-04-01","end":"2019-06-30","val":-0.21,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-0.65,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.29,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.29,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-2.99,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":-2.44,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":-0.56,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-1.53,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-1.53,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-0.97,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-0.97,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-2.07,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-0.54,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-06-30","val":-1.97,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-1.97,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-1.07,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-1.07,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-2.46,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-0.49,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-06-30","val":-1.11,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-0.23,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"EffectiveIncomeTaxRateContinuingOperations":{"label":"Effective Income Tax Rate Reconciliation, Percent","description":"Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"pure":[{"start":"2013-01-01","end":"2013-12-31","val":0.529,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0.637,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.495,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0.653,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0.622,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1.328,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":3.931,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":3.463,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0.643,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.643,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-1.792,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-2.614,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-2.614,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-2.614,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1.348,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1.348,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":1.348,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1.348,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.99,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0.99,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":-2.404,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.061,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-0.303,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-0.306,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-1.058,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-0.36,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-0.14,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-0.573,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-0.523,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-0.493,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-0.493,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-0.346,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-0.341,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-0.337,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-0.162,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":0.249,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-0.375,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-0.247,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-0.852,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":3.524,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent","description":"Percentage of domestic federal statutory tax rate applicable to pretax income (loss).","units":{"pure":[{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.21,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":0.21,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":0.21,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0.21,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0.21,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3"},{"start":"2020-01-01","end":"2020-03-31","val":0.21,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.21,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":0.21,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0.21,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":0.21,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":0.21,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0.21,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":0.21,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0.21,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":0.21,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":0.21,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0.21,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":0.21,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.","units":{"pure":[{"start":"2020-01-01","end":"2020-03-31","val":0.378,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.202,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":0.147,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-0.027,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":0.317,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":-0.095,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-0.066,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-0.041,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-0.075,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-0.098,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":-0.194,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-0.367,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":0.888,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential":{"label":"Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.","units":{"pure":[{"start":"2020-01-01","end":"2020-09-30","val":-0.277,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-0.291,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":-0.202,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-0.199,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-0.196,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-0.152,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-0.043,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":-0.032,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0.105,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":0.89,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpense":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.","units":{"pure":[{"start":"2021-01-01","end":"2021-03-31","val":-0.126,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-0.12,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-0.116,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-0.071,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":0.043,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":-0.02,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-0.04,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":0.101,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"EffectOfExchangeRateOnCashAndCashEquivalents":{"label":"Effect of Exchange Rate on Cash and Cash Equivalents","description":"Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-1487000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-1487000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-3797000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":-3925000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-3925000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-3925000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-231000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-783000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-976000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-976000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-3716000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-3716000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-3716000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-3716000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-3716000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-985000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-985000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-2544000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-2544000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-2268000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-2268000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-1832000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-1832000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-1832000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":55000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-42000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-373000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":-792000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-792000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"}]}},"EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations":{"label":"Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations","description":"Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":-1832000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":55000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-42000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-373000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-792000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-792000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-571000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-571000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-2455000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-2455000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":-3691000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-3691000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":-3841000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-3841000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-402000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-402000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-332000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-332000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":-1298000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-1298000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-1058000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-1058000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-513000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-513000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-666000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-666000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":-750000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-750000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-566000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-566000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-163000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-163000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-136000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-136000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":-422000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":-435000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-114000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-558000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"EmployeeRelatedLiabilitiesCurrent":{"label":"Employee-related Liabilities, Current","description":"Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2014-12-31","val":75635000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":75635000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":50239000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":50239000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":48440000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":52247000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":41399000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":41399000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":53492000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":53492000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":53492000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":46836000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":46836000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":39786000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":34265000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":35112000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":35112000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":46229000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ExcessTaxBenefitFromShareBasedCompensationFinancingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Financing Activities","description":"Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":16000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":16000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"}]}},"FiniteLivedIntangibleAssetsAccumulatedAmortization":{"label":"Finite-Lived Intangible Assets, Accumulated Amortization","description":"Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2014-12-31","val":108764000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":108764000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":110455000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":110455000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":110455000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":113506000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":113506000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":113506000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":118904000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":118904000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":118904000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":121838000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":121838000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":91338000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":87481000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":89454000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":89454000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":84605000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive":{"label":"Finite-Lived Intangible Asset, Expected Amortization, after Year Five","description":"Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":3979000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":3979000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2847000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1775000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1775000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":695000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":269000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":230000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":182000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year One","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":4236000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":4236000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3058000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2335000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2335000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":2160000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1615000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1321000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":953000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFive":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Five","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":1790000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1790000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1269000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1037000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1037000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":899000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":682000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":48000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":51000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFour":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Four","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":2112000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":2112000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1559000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1270000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1270000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1074000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":805000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":780000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":48000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearThree":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Three","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":2561000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":2561000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1881000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1560000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1560000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1494000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":952000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":806000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":898000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Two","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":3131000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":3131000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2331000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1884000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1884000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1852000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1320000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":953000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":806000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsGross":{"label":"Finite-Lived Intangible Assets, Gross","description":"Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2014-12-31","val":132552000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":132552000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":135663000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":135663000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":135663000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":132926000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":132926000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":132926000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":133551000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":133551000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":133551000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":137249000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":137249000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":102721000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":98864000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":98354000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":98354000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":90624000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsNet":{"label":"Finite-Lived Intangible Assets, Net","description":"Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2015-12-31","val":17809000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":17809000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":12945000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9861000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":9861000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":8174000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":5643000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":4138000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2938000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ForeignCurrencyTransactionGainLossBeforeTax":{"label":"Foreign Currency Transaction Gain (Loss), before Tax","description":"Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-3000000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-3100000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-8800000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-7800000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-7800000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-35100000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-35400000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-35800000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-35800000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-35800000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":6400000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":6500000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":6500000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":6500000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-700000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-700000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-700000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-8500000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-8500000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-3800000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-3800000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-5900000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-5900000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-11000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"GainLossOnDispositionOfAssets":{"label":"Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property","description":"Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":3398000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":3398000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":792000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":1834000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":1834000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":1752000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":125000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1028000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":1184000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":1160000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":1829000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":1829000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":1805000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":1805000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":1805000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":101000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":101000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2301000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":2301000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":2354000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":2354000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":2986000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":2986000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2986000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":2986000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":558000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":34000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1783000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1245000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":1956000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1395000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":2517000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2517000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":2517000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":2517000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":227000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":227000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":348000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":348000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":345000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":345000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":629000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":629000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1000000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":1000000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1132000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":1132000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":1361000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":1361000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":3187000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":1797000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":161000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":161000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":166000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":166000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":269000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":269000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":475000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":475000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":193000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":193000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":816000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":816000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":738000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":1012000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":174000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":205000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"GainLossOnSaleOfBusiness":{"label":"Gain (Loss) on Disposition of Business","description":"Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-961000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-961000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-961000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-111000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-111000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-111000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-111000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-111000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-111000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-111000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-111000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-111000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-111000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-1714000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-1714000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":-1714000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-1714000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":-1714000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-1714000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"GainsLossesOnExtinguishmentOfDebt":{"label":"Gain (Loss) on Extinguishment of Debt","description":"Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":2644000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":2644000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":2644000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":2644000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3424000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":3424000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":780000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":780000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":3571000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":3571000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"GrossProfit":{"label":"Gross Profit","description":"Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.","units":{"USD":[{"start":"2014-01-01","end":"2014-03-31","val":108919000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-03-31","val":106259000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":91582000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-04-01","end":"2014-06-30","val":90087000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":110783000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-07-01","end":"2014-09-30","val":109803000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":123868000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-10-01","end":"2014-12-31","val":90985000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":104395000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-03-31","val":103453000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":97839000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":84284000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-04-01","end":"2015-06-30","val":62253000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":45960000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q2"},{"start":"2015-07-01","end":"2015-09-30","val":80946000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-07-01","end":"2015-09-30","val":75737000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":58578000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q3"},{"start":"2015-10-01","end":"2015-12-31","val":58217000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-10-01","end":"2015-12-31","val":66355000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-10-01","end":"2015-12-31","val":47006000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":35634000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-03-31","val":38740000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-03-31","val":38740000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q1"},{"start":"2016-04-01","end":"2016-06-30","val":54647000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-04-01","end":"2016-06-30","val":55255000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-04-01","end":"2016-06-30","val":55255000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-09-30","val":44886000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-07-01","end":"2016-09-30","val":45017000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-07-01","end":"2016-09-30","val":45017000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q3"},{"start":"2016-10-01","end":"2016-12-31","val":32059000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-10-01","end":"2016-12-31","val":34436000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-10-01","end":"2016-12-31","val":34436000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":56537000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":56537000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-03-31","val":56537000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q1"},{"start":"2017-04-01","end":"2017-06-30","val":63289000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-04-01","end":"2017-06-30","val":63289000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-04-01","end":"2017-06-30","val":63289000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q2"},{"start":"2017-07-01","end":"2017-09-30","val":62962000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-07-01","end":"2017-09-30","val":62962000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-07-01","end":"2017-09-30","val":62962000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q3"},{"start":"2017-10-01","end":"2017-12-31","val":61621000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-10-01","end":"2017-12-31","val":61621000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-10-01","end":"2017-12-31","val":61621000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":66059000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-03-31","val":66059000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q1"},{"start":"2018-04-01","end":"2018-06-30","val":68598000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-04-01","end":"2018-06-30","val":68598000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q2"},{"start":"2018-07-01","end":"2018-09-30","val":66723000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-07-01","end":"2018-09-30","val":66723000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q3"},{"start":"2018-10-01","end":"2018-12-31","val":66172000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-10-01","end":"2018-12-31","val":66172000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":59020000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":59352000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":46823000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q3"},{"start":"2019-10-01","end":"2019-12-31","val":-25243000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"}]}},"GuaranteeObligationsMaximumExposure":{"label":"Guarantor Obligations, Maximum Exposure, Undiscounted","description":"Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.","units":{"USD":[{"end":"2015-09-30","val":226197000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":291907000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":291907000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":263858000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":257702000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":214125000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":165344000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-03-31","val":143125000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":139794000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":127580000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":150536000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":150536000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"}]}},"IncentiveToLessee":{"label":"Incentive to Lessee","description":"This item represents the deferred charge for an incentive or inducement granted by a lessor to a lessee, in order to motivate the lessee to enter the lease agreement, which incentive or inducement is to be recognized as a reduction of rental revenue over the lease term.","units":{"USD":[{"end":"2019-03-31","val":3800000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3300000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1900000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"}]}},"IncomeLossFromContinuingOperations":{"label":"Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent","description":"Amount after tax of income (loss) from continuing operations attributable to the parent.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":86704000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":57568000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":22215000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":5436000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":50488000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":18556000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":18434000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":79315000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":42094000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":48109000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-3991000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":17734000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":18545000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3915000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-14802000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-14630000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":20361000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-5683000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-6473000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":-10079000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-9598000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-9921000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-29484000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-28126000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":21925000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":21925000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-22337000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-28830000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-28830000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-135412000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-135412000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-106582000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-106582000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-167724000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-167724000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-32312000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":-32312000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-194366000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-171766000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-171766000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-171766000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":683000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-12323000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":-12323000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4259000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-9153000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":3576000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":3170000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":3170000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":7641000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-7939000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":3382000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":1214000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1214000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-5856000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-5856000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-5856000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-5856000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":2083000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":3938000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":3938000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-03-31","val":3938000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":3938000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2469000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":2469000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-1469000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":-1469000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-04-01","end":"2018-06-30","val":-1469000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-1469000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":5665000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":5665000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":3196000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":3196000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-07-01","end":"2018-09-30","val":3196000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":3196000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":392000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":392000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":-5273000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-10-01","end":"2018-12-31","val":-5273000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":-5557000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-5557000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-03-31","val":-5557000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-20319000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-20319000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-14762000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-14762000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-04-01","end":"2019-06-30","val":-14762000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-28614000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-46235000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-8295000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-8295000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-07-01","end":"2019-09-30","val":-12994000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-108863000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-107901000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":-80249000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":-18150000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-16073000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-49917000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-35358000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-31767000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-19285000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-52081000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-52081000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-16723000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-16723000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-86019000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-86019000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-29000000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-29000000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-64058000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-64058000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-35058000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-35058000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-79666000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-15608000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-110924000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-29126000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-37276000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-8150000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Domestic","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":134946000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":133916000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":84549000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":84161000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":84161000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-5929000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-7702000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-7702000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-7702000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-7702000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-129864000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-129864000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-129864000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-129864000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-43403000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-43403000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-43403000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-43403000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-6899000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-6899000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-86918000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-85956000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-56163000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-56163000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-67789000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":184071000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":158805000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":44265000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":23786000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":110860000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":39287000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":39108000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":157148000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":121136000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":127151000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":13977000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":38189000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":39000000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":18545000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":32607000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-6565000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-6393000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-14630000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":44576000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":18872000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-9060000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":-14216000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-13735000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-9598000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":30251000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":10058000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":11420000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":61363000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":61363000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-7350000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-10-01","end":"2015-12-31","val":-22443000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-24821000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-28830000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-03-31","val":-24821000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2016-01-01","end":"2016-03-31","val":-18018000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-03-31","val":-18018000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-31068000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-31068000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-6247000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-106582000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-04-01","end":"2016-06-30","val":-6247000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-103305000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-04-01","end":"2016-06-30","val":-103305000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-47037000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-47037000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-15969000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":-32312000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-07-01","end":"2016-09-30","val":-15969000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-29819000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-07-01","end":"2016-09-30","val":-29819000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-69606000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-47524000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-47524000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-47524000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":-26642000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-10-01","end":"2016-12-31","val":-20624000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-10-01","end":"2016-12-31","val":-20624000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":15682000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-12323000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":-12323000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-03-31","val":-433000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":17444000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":2097000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":1762000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":3170000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-04-01","end":"2017-06-30","val":3170000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-04-01","end":"2017-06-30","val":2530000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":27972000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":11674000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":10528000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":1214000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-07-01","end":"2017-09-30","val":1214000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-07-01","end":"2017-09-30","val":9577000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":16839000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":16839000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":16839000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":16839000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":2083000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-10-01","end":"2017-12-31","val":2083000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":9430000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":9430000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":17583000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":17583000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":8153000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":8153000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":28733000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":28733000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":11150000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":11150000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":39825000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":39825000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3583000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":3583000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-587000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-587000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-4170000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-4170000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-8405000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-26026000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-7818000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-12517000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-83573000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-82611000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-8820000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-6743000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-36692000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-22133000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-27872000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-15390000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-33111000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-33111000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-10978000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-10978000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-57616000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-57616000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-21544000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-21544000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-47766000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-47766000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-26222000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-26222000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-68561000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-20795000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-80686000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-23357000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-20128000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":3229000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Foreign","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":49125000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":24889000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":72599000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":36975000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":42990000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":36180000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":17760000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":19122000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":69065000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":69065000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":60258000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":82340000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":82340000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":82340000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":60242000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":60242000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":60242000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":60242000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":46724000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":46724000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":3345000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":3345000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-1453000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-1453000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-12897000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest":{"label":"Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest","description":"Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":86704000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":57568000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":79315000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":42094000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":48109000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":18545000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3915000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-14630000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-5683000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-9598000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-9921000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-29484000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-28126000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":21925000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":21925000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-28830000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-135412000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-106582000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-167724000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":-32312000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-194366000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-171766000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-171766000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-171766000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-5856000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-5856000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-5856000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-5856000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":392000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":392000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-108863000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-107901000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-86019000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"}]}},"IncomeLossFromContinuingOperationsPerBasicAndDilutedShare":{"label":"Income (Loss) from Continuing Operations, Per Basic and Diluted Share","description":"The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares.","units":{"USD/shares":[{"start":"2019-01-01","end":"2019-09-30","val":-1.33,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-0.38,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-3.15,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-0.49,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-09-30","val":-1.59,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-0.51,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-2.63,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-2.63,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-0.88,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-0.88,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":-3.36,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-0.88,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"}]}},"IncomeLossFromContinuingOperationsPerBasicShare":{"label":"Income (Loss) from Continuing Operations, Per Basic Share","description":"The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2013-01-01","end":"2013-12-31","val":2.53,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":1.68,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.64,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0.16,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":0.53,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2.31,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":1.22,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":1.4,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-0.11,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":0.51,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":0.53,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.11,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-0.43,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-0.42,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-0.16,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-0.3,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-0.28,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-0.29,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-0.86,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-0.82,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0.64,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.64,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-0.65,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-0.84,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-0.84,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-3.92,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-3.92,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-3.08,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-3.08,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-4.85,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-4.85,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-0.93,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":-0.93,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-5.62,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-4.97,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-4.97,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-4.97,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.02,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-0.35,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.12,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-0.26,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.09,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.22,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-0.23,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0.03,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-0.17,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-0.17,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-0.17,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-0.17,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.11,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":0.11,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":0.11,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.07,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":0.07,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-0.04,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":-0.04,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-0.04,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0.16,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0.16,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.09,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.09,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.09,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0.01,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0.01,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":-0.15,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":-0.16,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-0.16,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-03-31","val":-0.16,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-0.57,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-0.57,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-0.42,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-0.42,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-04-01","end":"2019-06-30","val":-0.42,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-0.82,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.25,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.25,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-3.18,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":-2.45,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":-0.56,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-1.53,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-1.08,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-0.97,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-0.59,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-1.59,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-0.51,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-06-30","val":-1.94,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-1.94,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-1.06,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-1.06,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-2.41,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-0.47,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-06-30","val":-1.11,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-0.25,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"IncomeLossFromContinuingOperationsPerDilutedShare":{"label":"Income (Loss) from Continuing Operations, Per Diluted Share","description":"The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2013-01-01","end":"2013-12-31","val":2.53,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":1.68,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.64,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0.16,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":0.53,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2.31,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":1.22,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":1.4,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-0.11,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":0.51,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":0.53,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.11,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-0.43,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-0.42,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-0.16,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-0.3,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-0.28,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-0.29,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-0.86,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-0.82,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0.64,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.64,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-0.65,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-0.84,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-0.84,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-3.92,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-3.92,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-3.08,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-3.08,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-4.85,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-4.85,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-0.93,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":-0.93,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-5.62,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-4.97,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-4.97,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-4.97,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.02,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-0.35,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.12,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-0.26,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0.1,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.09,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.21,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-0.23,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.09,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0.03,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-0.17,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-0.17,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-0.17,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-0.17,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.11,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":0.11,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":0.11,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.07,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":0.07,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-0.04,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":-0.04,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-0.04,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0.16,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0.16,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.09,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.09,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.09,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0.01,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0.01,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":-0.15,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":-0.16,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-0.16,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-03-31","val":-0.16,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-0.57,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-0.57,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-0.42,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-0.42,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-04-01","end":"2019-06-30","val":-0.42,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-0.82,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.25,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.25,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-3.18,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":-2.45,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":-0.56,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-1.53,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-1.08,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-0.97,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-0.59,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-1.59,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-0.51,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-06-30","val":-1.94,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-1.94,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-1.06,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-1.06,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-2.41,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-0.47,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-06-30","val":-1.11,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-0.25,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTax":{"label":"Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest","description":"Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":66149000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":66149000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":18683000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":17914000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":54932000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":18335000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":18335000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":73198000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":73198000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":67183000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":18266000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":18743000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":17932000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":17932000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":18139000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":379000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":207000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":207000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":37878000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":36414000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":18756000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":18756000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":18275000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":18275000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":56132000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":56132000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":54774000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":4723000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":4723000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":18254000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-10-01","end":"2015-12-31","val":18360000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-64127000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-64127000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-03-31","val":-64127000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2016-01-01","end":"2016-03-31","val":-74939000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-03-31","val":-74939000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-53091000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-53091000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":11036000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":11036000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-04-01","end":"2016-06-30","val":11036000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":7759000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-04-01","end":"2016-06-30","val":7759000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-33439000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-33439000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":19652000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":19652000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-07-01","end":"2016-09-30","val":19652000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":17159000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-07-01","end":"2016-09-30","val":17159000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-33571000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-56171000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-56171000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-56171000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":-132000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-10-01","end":"2016-12-31","val":-6150000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-10-01","end":"2016-12-31","val":-6150000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":19638000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":32644000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":32644000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-03-31","val":32644000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":32644000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":19606000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":33018000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":-32000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":374000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-04-01","end":"2017-06-30","val":374000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-04-01","end":"2017-06-30","val":374000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":374000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":19577000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":35157000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-29000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":2139000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-07-01","end":"2017-09-30","val":2139000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-07-01","end":"2017-09-30","val":2139000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":2139000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":39736000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":39736000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":39736000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":39736000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":4579000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-10-01","end":"2017-12-31","val":4579000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-10-01","end":"2017-12-31","val":4579000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":1399000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":1399000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-03-31","val":1399000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":1399000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2943000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":2943000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":1544000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":1544000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-04-01","end":"2018-06-30","val":1544000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":1544000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":5116000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":5116000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":2173000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":2173000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-07-01","end":"2018-09-30","val":2173000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":2173000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":24462000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":24462000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":19346000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-10-01","end":"2018-12-31","val":19346000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":163000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":163000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-03-31","val":163000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":7620000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":7620000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":7457000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":7457000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-04-01","end":"2019-06-30","val":7457000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":6074000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":23695000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-1546000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-1546000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-07-01","end":"2019-09-30","val":3153000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":6486000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":5524000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":412000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":-154000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-2231000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-276000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-14835000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-122000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-12604000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-15833000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-15833000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-998000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-998000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-15272000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-15272000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-873000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-873000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-1029000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-1029000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-156000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-156000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-1724000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-695000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-1784000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-519000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-29000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":490000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity":{"label":"Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent","description":"Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.","units":{"USD":[{"start":"2016-01-01","end":"2016-03-31","val":-64127000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-53091000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":11036000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-33439000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":19652000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":19638000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":32644000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":19606000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":33018000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":-32000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":374000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":19577000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":35157000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-29000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":2139000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2018-01-01","end":"2018-03-31","val":1399000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":1399000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2943000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":2943000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":1544000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":1544000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":5116000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":5116000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":2173000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":2173000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2019-01-01","end":"2019-03-31","val":163000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":163000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":7620000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":7620000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":7457000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":7457000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":6074000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":23695000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-1546000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":3153000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2020-01-01","end":"2020-03-31","val":-154000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-2231000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-276000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-14835000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-122000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-12604000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-15833000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-15833000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-998000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-998000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-15272000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-873000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-873000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-1029000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-1029000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-156000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-156000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-1724000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-695000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-1784000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-519000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-29000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":490000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare":{"label":"Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic and Diluted Share","description":"Per basic and diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation, when the per share amount is the same.","units":{"USD/shares":[{"start":"2019-01-01","end":"2019-09-30","val":0.68,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":0.09,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0.16,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-0.07,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-09-30","val":-0.48,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-0.03,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-0.46,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-0.46,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-0.03,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-0.03,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":-0.05,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-0.01,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare":{"label":"Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share","description":"Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.","units":{"USD/shares":[{"start":"2013-01-01","end":"2013-12-31","val":1.93,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":1.93,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.55,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0.52,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":0.54,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2.14,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":2.14,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":1.96,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.53,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":0.55,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":0.53,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.53,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0.01,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1.06,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.55,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.53,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1.64,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":1.64,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":1.6,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0.14,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.14,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":0.53,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-1.86,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-1.86,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-1.54,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-1.54,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":0.32,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":0.32,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-0.97,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-0.97,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":0.56,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":0.56,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-0.97,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-1.62,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-1.62,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-1.62,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.55,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":0.93,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.54,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0.94,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.01,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.54,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1.01,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0.06,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1.14,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1.14,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":1.14,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1.14,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.04,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":0.04,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.08,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":0.08,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":0.04,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":0.04,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0.14,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0.14,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.06,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.06,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0.67,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0.67,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.01,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":0.01,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.21,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":0.21,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":0.21,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":0.21,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0.17,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.04,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0.19,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-0.45,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-0.38,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-0.48,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-0.03,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-06-30","val":-0.03,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-0.03,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-0.01,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-0.01,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-0.05,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-0.02,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":0.02,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare":{"label":"Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share","description":"Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.","units":{"USD/shares":[{"start":"2013-01-01","end":"2013-12-31","val":1.93,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":1.93,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.55,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0.52,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":0.54,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2.14,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":2.14,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":1.96,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.53,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":0.55,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":0.53,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.53,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0.01,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1.06,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.55,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.53,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1.64,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":1.64,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":1.6,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0.14,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.14,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":0.53,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-1.86,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-1.86,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-1.54,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-1.54,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":0.32,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":0.32,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-0.97,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-0.97,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":0.56,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":0.56,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-0.97,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-1.62,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-1.62,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-1.62,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.54,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":0.93,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.54,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0.94,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.01,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.54,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1.01,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0.06,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1.14,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1.14,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":1.14,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1.14,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.04,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":0.04,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.08,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":0.08,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":0.04,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":0.04,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0.14,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0.14,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0.06,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.06,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0.67,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0.67,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.01,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":0.01,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.21,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":0.21,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":0.21,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":0.21,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0.17,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-0.04,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0.19,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-0.45,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-0.38,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-0.48,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-0.03,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-06-30","val":-0.03,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-0.03,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-0.01,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-0.01,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-0.05,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-0.02,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":0.02,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"IncomeLossFromEquityMethodInvestments":{"label":"Income (Loss) from Equity Method Investments","description":"Amount of income (loss) for proportionate share of equity method investee's income (loss).","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":19000000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":19000000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4693000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":4909000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":14553000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":4951000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":4951000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":14553000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":14553000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":14553000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5006000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":5006000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10068000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":5062000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":5062000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":15152000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":15152000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":5084000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":5084000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":5084000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":15152000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":15152000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":15152000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":15152000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":15152000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":5174000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":5174000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":10403000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":10403000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":5229000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":5229000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":10403000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":10403000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":10403000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":10403000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":10403000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":10403000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear":{"label":"Income Tax Examination, Increase (Decrease) in Liability from Prior Year","description":"The amount the liability recorded for the income tax examination increased or decreased in the current year/accounting period.","units":{"USD":[{"end":"2012-10-31","val":-900000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2012-10-31","val":-900000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2012Q3I"}]}},"IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority":{"label":"Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority","description":"The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority.","units":{"USD":[{"end":"2014-09-30","val":-900000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-09-30","val":-900000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3I"}]}},"IncomeTaxExpenseBenefit":{"label":"Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":97367000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":101237000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":22050000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":18350000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":60372000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":20731000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":20674000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":77833000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":79042000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":79042000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":17968000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":20455000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":20455000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":28692000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":8237000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":8237000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":24215000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":24555000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-2587000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":-4137000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-4137000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":40172000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":39542000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":39546000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":39438000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":39438000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":14987000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":4009000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":4009000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":104344000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":104344000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":100335000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":100335000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":120687000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":120687000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":16343000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":16343000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":124760000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":124242000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":124242000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":124242000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":14999000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":11890000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":13185000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":11250000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":-1814000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-640000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":20331000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":19613000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":7146000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":8363000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":22695000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":22695000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":22695000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":22695000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":5492000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":5492000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":15114000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":15114000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":9622000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":9622000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":23068000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":23068000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":7954000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":7954000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":39433000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":39433000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":9140000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":9140000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":19732000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":19732000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":10592000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":10592000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":20209000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":20209000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":477000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":477000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":25290000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":25290000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9330000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":9330000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":13225000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":13225000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":3895000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":3895000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":18970000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":18970000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":5745000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":5745000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":28403000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":28403000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":7456000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":7456000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":16292000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":16292000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":8836000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":8836000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":11105000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-5187000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":30238000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":5769000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":17148000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":11379000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"IncomeTaxesPaidNet":{"label":"Income Taxes Paid, Net","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":73497000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":73271000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":63372000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":63349000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":63349000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":64683000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":64683000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":64683000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":64683000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":64683000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":57580000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":57580000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":57580000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":57580000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":47403000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":47403000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":47403000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":47403000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":11601000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":11601000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":30436000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":30436000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":18610000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":18610000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":21054000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeTaxesReceivableNoncurrent":{"label":"Income Taxes Receivable, Noncurrent","description":"Carrying amount due after one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.","units":{"USD":[{"end":"2019-12-31","val":10526000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":7790000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":7790000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":5946000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":22795000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":33512000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":7884000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":19189000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":17846000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":33328000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":37963000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":38284000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":19950000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":19950000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":123892000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":124850000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":124850000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":124850000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-48059000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-48059000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-48059000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-48059000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-18973000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-18973000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":4800000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":1700000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-7300000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-2500000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":13982000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":13780000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-13331000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-13331000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":11472000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeTaxReconciliationChangeInEnactedTaxRate":{"label":"Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":15518000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":15518000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":15518000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":25578000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":873000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":488000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":2256000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":2256000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-1297000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeTaxReconciliationDispositionOfAssets":{"label":"Effective Income Tax Rate Reconciliation, Disposition of Asset, Amount","description":"Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to disposition of asset. Includes, but is not limited to, intra-entity transfer of asset other than inventory.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-6650000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-6650000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-5162000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-5162000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-5162000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-5315000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-5315000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-5315000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-5315000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-5315000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-3641000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-3641000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-3641000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-3641000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"}]}},"IncomeTaxReconciliationForeignIncomeTaxRateDifferential":{"label":"Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":28470000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":30466000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":31289000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":33753000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":32991000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":37260000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":38850000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":38052000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":38984000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":38984000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":38211000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":29428000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":29428000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":29428000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":44868000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":44868000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":44868000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-3261000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":5700000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":5700000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":10800000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":5100000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":28266000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-1854000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":6800000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":3400000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-7400000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-600000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-9378000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-9378000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":4079000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":4079000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-2465000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount","description":"The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":64425000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":55582000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":55002000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":42398000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":44503000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":10588000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":3521000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":3998000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":21477000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":21477000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-24362000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-16633000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-16633000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-16633000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":5894000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":5894000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":5894000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":5894000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":8363000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":8363000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-17550000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-17348000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-12099000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-12099000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-16944000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeTaxReconciliationNondeductibleExpense":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":4517000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":4340000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":5004000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":5633000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":5326000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":5326000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":6638000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeTaxReconciliationNondeductibleExpenseRestructuringCharges":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Restructuring Charges, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible restructuring charges.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-77000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-2887000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-2887000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-1084000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-352000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"}]}},"IncomeTaxReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":64000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":64000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-1617000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-1573000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-1573000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-6000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":206000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":287000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":288000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":288000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":1853000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":1853000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1853000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":1853000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":3029000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3029000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":3029000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1538000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":3150000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":5026000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":3622000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":2557000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-2225000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-1811000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":2122000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeTaxReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":2145000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":2145000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":976000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":976000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":976000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":466000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":466000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":466000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":466000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":466000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-1841000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-1841000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-1841000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-1841000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":361000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":361000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":361000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":261000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"}]}},"IncomeTaxReconciliationTaxContingencies":{"label":"Effective Income Tax Rate Reconciliation, Tax Contingency, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":2473000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":2473000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":403000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":403000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":403000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":6187000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":6187000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":6187000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":6001000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":6001000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":4051000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":3629000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3629000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":3629000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":3332000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3332000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":3332000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":3332000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":9496000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":9496000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":529000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":529000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":10059000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":10059000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":3869000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"IncomeTaxReconciliationTaxCreditsForeign":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign tax credit.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":16355000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":16355000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":10942000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":10942000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":10942000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":17398000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":17398000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":17398000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":17398000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":17398000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":9492000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":9492000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":9492000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":11224000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":11224000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"}]}},"IncomeTaxReconciliationTaxCreditsResearch":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":24938000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":24938000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":24938000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":24938000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":24938000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":1024000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":1024000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1024000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":1024000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"}]}},"IncomeTaxReconciliationTaxSettlementsForeign":{"label":"Effective Income Tax Rate Reconciliation, Tax Settlement, Foreign, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax settlement.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":-6500000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-6500000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-6500000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"}]}},"IncreaseDecreaseInAccountsAndOtherReceivables":{"label":"Increase (Decrease) in Accounts and Other Receivables","description":"The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":16981000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":15239000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":13713000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":50641000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":55104000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":51234000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-32172000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-55652000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-39714000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-41071000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-15618000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-16962000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-14211000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-34428000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-34428000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-80402000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-80402000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-124865000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-124865000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-127751000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-127751000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-135934000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-126276000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-126276000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-126276000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":38986000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":42923000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":25663000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":40893000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":37709000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":55162000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":65311000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":65311000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":65311000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":65311000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-20815000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-20815000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3875000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":3875000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":-14126000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-14126000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":-8669000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-8669000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":16684000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":16684000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":15746000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":15746000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":-20582000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-21101000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-50730000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-37896000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-1801000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":44000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":16753000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":19746000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":10777000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":10777000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":24764000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":24764000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-8738000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-8738000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":5522000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":5522000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":-17301000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":-16547000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-14550000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":23170000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"IncreaseDecreaseInAccountsPayableAndAccruedLiabilities":{"label":"Increase (Decrease) in Accounts Payable and Accrued Liabilities","description":"The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":9180000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":30174000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-927000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":-6949000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":16229000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":24855000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-47295000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-60523000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-75772000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-69691000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-82935000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-78234000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-82705000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-82595000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-82595000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-6853000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-6853000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-36396000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-36396000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-25733000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-25733000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-9684000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":2078000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2078000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":2078000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-10966000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":6912000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-8971000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":23313000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":5010000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":40516000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":62029000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":62029000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":62029000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":62029000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":6469000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":6469000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":39587000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":39587000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":29116000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":29116000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":13801000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":13801000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":7759000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":7759000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-13808000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-13808000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":-63268000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-31255000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-41092000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-14866000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-50836000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-33372000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-37824000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-28878000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":-13517000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-13517000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-19400000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-19400000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-2474000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-2474000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-11378000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-11378000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":7230000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":26215000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-5312000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":10619000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"IncreaseDecreaseInContractWithCustomerAsset":{"label":"Increase (Decrease) in Contract with Customer, Asset","description":"Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":34571000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":34571000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-28352000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"IncreaseDecreaseInContractWithCustomerLiability":{"label":"Increase (Decrease) in Contract with Customer, Liability","description":"Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":62934000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":62934000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-8263000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"IncreaseDecreaseInDeferredRevenue":{"label":"Increase (Decrease) in Deferred Revenue","description":"Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-14322000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-14322000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-22793000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":-9913000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-9913000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-9913000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-3571000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-2931000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-8533000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-8533000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-2428000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-2428000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-2428000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-2428000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-2428000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":6190000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":6190000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":23581000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":23581000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":25083000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":25083000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":24414000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":24414000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":24414000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":24414000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":633000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":633000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-5039000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-5338000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":2931000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2782000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-13711000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-13711000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-13711000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-13711000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"IncreaseDecreaseInInventories":{"label":"Increase (Decrease) in Inventories","description":"The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":24535000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":23894000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":3966000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":11893000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":11893000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":11855000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":26397000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-2385000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-29054000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-29017000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-78997000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-80398000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-80416000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-80416000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-80416000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-13789000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-13789000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-36742000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-36742000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-44861000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-44861000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-49705000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-49736000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-49736000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-49736000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":6281000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":6140000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-6032000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-6001000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-9817000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-9842000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-20594000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-20594000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-20594000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-20594000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":34292000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":34292000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":70126000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":70126000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":51067000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":51067000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":59676000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":59676000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":19427000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":19427000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":29260000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":29260000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":24086000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":18305000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":8369000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":11465000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-4632000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":1558000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-8857000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":2303000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":-3695000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-3695000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-8719000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-8719000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-2017000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-2017000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-2271000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-2271000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":-5682000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":-7132000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-22374000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-22187000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"IncreaseDecreaseInOtherCurrentAssets":{"label":"Increase (Decrease) in Other Current Assets","description":"Amount of increase (decrease) in current assets classified as other.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-23412000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-23264000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":6191000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":1285000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":2148000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":3888000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":12346000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3775000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":9505000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":4240000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":10263000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":10341000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":5474000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":162000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":162000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-4274000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-4274000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-10696000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-10696000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-6470000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-6470000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-1593000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":7074000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":7074000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":7074000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-2508000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-1920000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3476000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":5901000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":1494000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":3943000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1541000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1541000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":1541000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1541000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-7939000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-7939000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-9325000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-9325000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":-5073000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-5073000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":-5045000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-5045000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-528000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-528000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-7721000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-7721000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":-16537000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-16560000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-20312000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-20331000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":382000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":163000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-3622000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-3587000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":-5271000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-5271000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-5053000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-5053000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":2283000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":2283000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":144000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":144000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":-986000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":4444000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3568000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":5374000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"IncreaseDecreaseInOtherOperatingCapitalNet":{"label":"Increase (Decrease) in Other Operating Assets and Liabilities, Net","description":"Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":19987000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":22361000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":7199000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":18373000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":20352000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":19709000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3202000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":15370000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-684000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-1578000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":4532000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":6729000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":4566000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":4806000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":4806000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":103000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":103000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-3538000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-3538000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-6477000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-6477000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":730000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":857000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":857000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":857000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":349000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":1094000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1223000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":14000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":9257000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":8067000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":14483000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":14483000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":14483000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":14483000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-564000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-564000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-1984000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-1984000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":-3511000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-3511000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":-3059000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-3059000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-30000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-30000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":5472000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":5472000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":4785000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":4396000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-3854000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-3863000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-5536000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-5933000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-5374000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-13071000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":-5097000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-5097000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-6063000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-6063000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":413000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":413000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-870000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-870000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":-1378000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":-2090000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-2050000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-13542000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"IncreaseDecreaseInRestrictedCash":{"label":"Increase (Decrease) in Restricted Cash","description":"The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-14000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-14000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":245000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":221000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":221000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":221000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-09-30","val":1000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":1000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-09-30","val":-408000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-408000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-819000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-819000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-819000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":-125000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":-125000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-125000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"}]}},"IncrementalCommonSharesAttributableToShareBasedPaymentArrangements":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.","units":{"shares":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":16000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":16000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2017-01-01","end":"2017-03-31","val":96000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":86000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":76000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":76000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":82000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":74000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":74000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2018-01-01","end":"2018-03-31","val":72000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":72000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":70000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":70000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":67000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":67000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":64000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":64000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":56000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":56000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"}]}},"IntangibleAssetsNetExcludingGoodwill":{"label":"Intangible Assets, Net (Excluding Goodwill)","description":"Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.","units":{"USD":[{"end":"2014-12-31","val":23788000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":23788000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":17809000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":17809000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":17809000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":12945000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":12945000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":12945000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9861000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":9861000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":9861000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":8174000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":8174000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":5643000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":5643000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":4138000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":4138000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2938000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"InterestCostsCapitalized":{"label":"Interest Costs Capitalized","description":"Amount of interest capitalized during the period.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":100000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":100000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":100000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":100000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":100000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":300000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":300000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":300000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":300000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":3400000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3400000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":3400000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":3400000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":9900000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":9900000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2700000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":2700000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":800000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":800000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":700000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":3551000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":3551000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":484000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":364000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1030000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":182000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":182000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1905000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":1905000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":1878000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":875000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":507000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":507000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":826000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":319000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":319000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1407000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":1407000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":581000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":581000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":581000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":7271000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":7271000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":7272000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":7272000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":7272000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":5864000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":8463000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":8463000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":17342000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":17342000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":8879000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":8879000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":25596000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":25596000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":8254000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":8254000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":34181000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":34181000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":34181000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":34181000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":7087000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":7087000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":19469000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":19469000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":12382000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":12382000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":27329000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":27329000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":7860000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":7860000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":34826000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":34826000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":34826000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":34826000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":7219000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":7219000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":14102000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":14102000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":6883000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":6883000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":21787000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":21787000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":7685000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":7685000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":29217000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":29217000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":8163000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":8163000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":18091000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":18091000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":9928000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":9928000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":28194000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":28194000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":10103000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":10103000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":38620000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":38620000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9953000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":9953000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":19591000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":19591000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":9638000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":9638000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":29214000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":29214000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":9623000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":9623000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":38817000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":38817000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":9964000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":9964000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":20321000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":20321000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":10357000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":10357000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":30800000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":10479000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":41574000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":11049000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":22946000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":11897000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"InterestPaidNet":{"label":"Interest Paid, Excluding Capitalized Interest, Operating Activities","description":"Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":3551000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":3551000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1905000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":1905000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":1905000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":4141000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":4141000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":4141000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":4141000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":4141000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":29046000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":29046000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":29046000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":29046000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":28178000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":28178000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":28178000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":28178000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":26278000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":26278000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":35891000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":35891000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":36284000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":36284000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":38738000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"InterestPayableCurrent":{"label":"Interest Payable, Current","description":"Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":2454000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":2454000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":2454000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2889000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":2889000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":2889000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":6000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":6000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":6000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":5778000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":5778000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":5857000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":5857000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":5577000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":5577000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":5464000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"InventoryFinishedGoods":{"label":"Inventory, Finished Goods, Gross","description":"Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.","units":{"USD":[{"end":"2019-12-31","val":3241000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":3241000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":3241000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2587000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"InventoryFinishedGoodsNetOfReserves":{"label":"Inventory, Finished Goods, Net of Reserves","description":"Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.","units":{"USD":[{"end":"2014-12-31","val":33702000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":33702000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":33702000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":46657000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":33339000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":33339000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":33339000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":33339000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":33339000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":33339000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":34291000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":30401000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":23547000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":20452000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":20452000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":20452000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":20452000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":20452000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":20452000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":16788000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":16367000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":14057000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":6253000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":6253000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":6253000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":6253000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":6253000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":6253000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":23941000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":23558000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":5330000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":9126000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":9126000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":9126000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":9126000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":9126000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":10802000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":10584000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":7994000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":6968000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":6968000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":6968000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":3241000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6969000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":8656000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3241000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3241000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":3241000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":3241000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3241000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3241000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3171000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2587000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":2587000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2547000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2579000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"InventoryGross":{"label":"Inventory, Gross","description":"Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.","units":{"USD":[{"end":"2019-12-31","val":119358000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":109837000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":109837000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":102494000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"InventoryNet":{"label":"Inventory, Net","description":"Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2014-12-31","val":291240000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":291240000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":290599000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":261354000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":210554000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":208512000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":208081000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":208081000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":208081000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":208081000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":194641000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":172185000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":164330000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":157516000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":157516000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":157516000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":157516000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":157485000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":157485000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":163025000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":150458000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":138751000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":107909000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":107909000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":107909000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":107909000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":107909000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":107909000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":107785000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":107785000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":107785000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":107785000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":141219000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":161208000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":141846000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":150689000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":150689000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":150689000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":150689000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":150689000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":166891000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":176814000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":170399000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":143538000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":143538000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":143538000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":119358000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":137881000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":130152000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":114520000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":109837000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":109837000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":109837000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":109837000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":107533000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":107788000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":104020000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":102494000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":102494000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":102494000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":80092000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":80503000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"InventoryRawMaterialsAndSupplies":{"label":"Inventory, Raw Materials and Supplies, Gross","description":"Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.","units":{"USD":[{"end":"2019-12-31","val":76398000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":65576000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":65576000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":61379000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"InventoryRawMaterialsAndSuppliesNetOfReserves":{"label":"Inventory, Raw Materials and Supplies, Net of Reserves","description":"Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.","units":{"USD":[{"end":"2014-12-31","val":148724000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":148724000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":148083000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":137930000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":136031000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":133989000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":133558000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":133558000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":133558000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":133558000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":123522000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":114051000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":108033000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":104897000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":104897000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":104897000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":104897000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":104897000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":104897000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":105640000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":104824000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":96519000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":79803000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":79803000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":79803000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":79803000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":79803000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":79803000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":80954000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":82744000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":88437000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":92016000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":92016000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":92016000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":92016000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":92016000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":103147000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":110270000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":111372000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":92005000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":92005000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":92005000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":76398000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":85876000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":75532000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":66809000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":65576000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":65576000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":65576000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q4I"},{"end":"2021-03-31","val":63470000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":65626000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":61699000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":61379000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":61379000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":61280000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":65725000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"InventoryValuationReserves":{"label":"Inventory Valuation Reserves","description":"Amount of valuation reserve for inventory.","units":{"USD":[{"end":"2014-12-31","val":8700000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":8700000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":8700000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":18800000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":14500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":14500000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":14500000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":12900000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":12900000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":12900000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":10400000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":10400000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":10400000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":10000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":10000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":10100000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":7700000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":8000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"InventoryWorkInProcess":{"label":"Inventory, Work in Process, Gross","description":"Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2019-12-31","val":39719000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":41020000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":41020000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":38528000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"InventoryWorkInProcessNetOfReserves":{"label":"Inventory, Work in Process, Net of Reserves","description":"Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.","units":{"USD":[{"end":"2014-12-31","val":108814000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":108814000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":108814000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":76767000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":41184000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":41184000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":41184000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":41184000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":41184000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":41184000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":36828000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":27733000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":32750000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":32167000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":32167000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":32167000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":32167000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":32136000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":32136000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":40597000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":29267000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":28175000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":21853000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":21853000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":21853000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":21853000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":21853000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":21853000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":36324000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":54906000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":48079000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":49547000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":49547000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":49547000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":49547000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":49547000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":52942000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":55960000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":51033000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":44565000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":44565000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":44565000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":39719000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":45036000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":45964000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":44470000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":41020000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":41020000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":41020000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q4I"},{"end":"2021-03-31","val":40822000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":38921000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":39150000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":38528000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":38528000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":16265000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":12199000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"InventoryWriteDown":{"label":"Inventory Write-down","description":"Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":600000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":600000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":3200000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":3200000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":3200000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":15600000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":15600000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":15600000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":15600000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":15600000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":800000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":800000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":800000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":800000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1300000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1300000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":1300000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":100000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":100000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1700000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":600000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":2200000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":2200000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":2200000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"LesseeOperatingLeaseLiabilityPaymentsDue":{"label":"Lessee, Operating Lease, Liability, to be Paid","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease.","units":{"USD":[{"end":"2019-03-31","val":50500000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":51331000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":51539000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":51609000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":47931000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":39958000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive":{"label":"Lessee, Operating Lease, Liability, to be Paid, after Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":25352000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":26241000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":26268000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":21930000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":18574000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":13935000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year One","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2020-12-31","val":8217000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":6585000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearFive":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":4771000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5045000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5039000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4502000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":4610000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":4612000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearFour":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Four","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":5437000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5677000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5774000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5147000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":4780000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":4570000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearThree":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Three","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":6396000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":6646000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":6729000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5931000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":5495000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":4741000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearTwo":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Two","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":6998000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":7484000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":7768000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":6945000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":6255000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":5515000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear":{"label":"Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.","units":{"USD":[{"end":"2019-03-31","val":1546000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":238000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"}]}},"LesseeOperatingLeaseLiabilityUndiscountedExcessAmount":{"label":"Lessee, Operating Lease, Liability, Undiscounted Excess Amount","description":"Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.","units":{"USD":[{"end":"2019-03-31","val":15485000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":15103000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":14736000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":14383000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":11723000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":8258000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LettersOfCreditOutstandingAmount":{"label":"Letters of Credit Outstanding, Amount","description":"The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.","units":{"USD":[{"end":"2020-12-31","val":62300000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":62600000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":59400000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":53400000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":47400000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"},{"end":"2022-03-31","val":52200000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":52400000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"Liabilities":{"label":"Liabilities","description":"Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.","units":{"USD":[{"end":"2014-12-31","val":581001000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":581001000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":634968000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":438073000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":932500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":982460000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":982460000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":982460000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":982460000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":982460000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":895332000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":843528000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":817928000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":818007000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":818007000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":818007000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":818007000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":818007000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":818007000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":835316000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":865644000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":908787000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":906021000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":906021000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":906021000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":906021000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":906021000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":906021000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":937715000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":937715000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":937715000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":937715000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":948136000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":966483000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":959386000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1014233000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":1014233000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":1014233000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":1014233000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":1014233000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-01-01","val":1040739000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-01-01","val":1040739000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-01-01","val":1040739000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-01-01","val":1040739000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-03-31","val":1105378000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1108023000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1063637000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1008466000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":1008466000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":1008466000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":1008466000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":1008466000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":981970000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1009983000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1004517000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1007659000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":1007659000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":1007659000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":1007659000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":1007659000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":982302000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":985014000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":987938000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":995605000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":995605000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":995605000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1064190000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1148607000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"LiabilitiesAndStockholdersEquity":{"label":"Liabilities and Equity","description":"Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.","units":{"USD":[{"end":"2014-12-31","val":2032823000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":2032823000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1999303000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":1919049000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1842359000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1788396000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1608502000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1441993000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1403520000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":1374778000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1397294000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1406655000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1457370000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1460807000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":1482480000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":1482480000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":1482480000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":1482480000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":1499587000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1513434000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1512492000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":1567054000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-01-01","val":1587376000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-01-01","val":1587376000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-01-01","val":1587376000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-01-01","val":1587376000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-03-31","val":1642562000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1628005000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1552736000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":1418004000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1361598000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1355103000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1330493000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1303491000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":1303491000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":1303491000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":1303491000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":1303491000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1247007000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1218155000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1203118000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1179197000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":1179197000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":1179197000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1222195000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1295521000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"LiabilitiesCurrent":{"label":"Liabilities, Current","description":"Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.","units":{"USD":[{"end":"2014-12-31","val":472838000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":472203000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":526183000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":311161000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":295823000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":345796000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":345796000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":345796000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":345796000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":345796000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":337117000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":302411000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":306001000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":334134000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":334134000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":334134000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":334134000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":334134000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":334134000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":369745000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":362311000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":402847000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":408518000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":408518000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":408518000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":408518000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":408518000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":408518000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":423339000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":423339000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":423339000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":423339000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":415308000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":429128000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":399377000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":457329000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":457329000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":457329000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":457329000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":457329000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":459804000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":402285000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":324977000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":326645000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":326645000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":326645000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":326645000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":326645000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":302239000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":305333000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":308348000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":274652000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":274652000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":274652000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":274652000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":274652000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":271833000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":267687000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":284926000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":290089000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":290089000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":290089000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":290640000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":332259000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation":{"label":"Disposal Group, Including Discontinued Operation, Liabilities","description":"Amount classified as liabilities attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2015-12-31","val":19720000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":19720000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":19720000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":26877000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":25082000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2018-12-31","val":20681000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"}]}},"LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent":{"label":"Disposal Group, Including Discontinued Operation, Liabilities, Current","description":"Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-12-31","val":1338000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":1338000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1338000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":672000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1249000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1249000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":13645000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":13645000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":13645000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":13645000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":20260000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":18591000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1005000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1113000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":1113000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":1113000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1113000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":77639000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":77639000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":272000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":269000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":63000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":31971000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":31971000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":31971000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":31971000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":31971000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":31971000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":31971000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":31971000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":31971000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":31971000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":21511000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":20705000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":15978000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":14767000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":14767000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":14767000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":14767000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":14767000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":11713000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":9548000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":9803000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":9998000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":9998000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":9998000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":78626000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":78626000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":8562000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":7725000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":37355000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":13707000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":13707000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":13707000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":13707000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":13707000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":7016000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4169000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3422000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2299000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":2299000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":2299000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1823000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2255000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent":{"label":"Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent","description":"Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-12-31","val":317000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":317000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":317000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":162000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":158000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":158000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":6075000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":6075000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":6075000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":6075000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":6617000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":6491000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":2000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":2000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":7253000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":7253000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":6528000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":6528000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":6528000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":6528000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":6528000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":6528000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":6528000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":6528000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":6528000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":6528000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":6759000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":5895000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":6301000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":5914000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":5914000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":5914000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":5914000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":5914000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5765000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":618000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":617000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":758000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":758000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":758000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":2041000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":2041000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1045000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":981000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2299000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2142000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":2142000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":2142000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":2142000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":2142000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1062000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1267000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1007000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1066000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":1066000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":1066000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":947000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":614000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"LongTermDebt":{"label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2014-12-31","val":1107000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1107000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":431222000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":398929000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":372574000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":317114000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":367535000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":367896000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":368472000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":368472000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"}]}},"LongTermDebtAndCapitalLeaseObligations":{"label":"Long-term Debt and Lease Obligation","description":"Amount of long-term debt and lease obligation, classified as noncurrent.","units":{"USD":[{"end":"2014-12-31","val":1107000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":1107000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1107000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":738000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":525593000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":431222000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":398929000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":372574000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":348970000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":317114000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":367535000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":367896000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":368472000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":368472000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":368472000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":368472000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":368472000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":368472000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":368472000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":368472000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":368472000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":368472000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":386580000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":401119000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":418668000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":403810000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":403810000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":403810000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":403810000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":403810000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":433952000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":459093000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":495347000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":443587000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":443587000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":443587000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":443587000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":443587000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":455341000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":483843000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":516584000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":562325000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":562325000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":562325000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":562325000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":562325000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":569766000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":573307000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":572547000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":571788000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":571788000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":571788000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":635529000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":683270000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive":{"label":"Long-Term Debt, Maturity, after Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":375000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":375000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":375000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":375000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths":{"label":"Long-Term Debt, Maturity, Year One","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":12250000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":12250000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":232750000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":449000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":237000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1397000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive":{"label":"Long-Term Debt, Maturity, Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":285077000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":285077000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":35000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":350000000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour":{"label":"Long-Term Debt, Maturity, Year Four","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":253000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":253000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":118077000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":74000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":350000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree":{"label":"Long-Term Debt, Maturity, Year Three","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":253000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":253000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":253000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":273000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":273000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":216500000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-Term Debt, Maturity, Year Two","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2015-12-31","val":233003000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":233003000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":253000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":449000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":449000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":238000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":225000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"LossContingencyAccrualAtCarryingValue":{"label":"Loss Contingency Accrual","description":"Amount of loss contingency liability.","units":{"USD":[{"end":"2014-12-31","val":1400000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":1400000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1400000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":1000000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":3100000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":3100000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":3100000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":3100000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":3100000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":3100000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2500000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2400000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2200000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3100000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":3100000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":3100000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":3100000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":3100000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":3100000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":3100000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2900000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2900000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2800000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2800000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":2800000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":2800000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":2800000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2800000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2700000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2700000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":3200000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":5100000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":5100000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":5100000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":5100000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":5100000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5200000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5100000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5100000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3700000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":3700000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":3700000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":3700000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":3700000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3500000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3500000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3500000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3500000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":3500000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":3500000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":3500000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":3500000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1500000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1500000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1500000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1900000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":1900000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":1900000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2400000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2200000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"LossOnContractTermination":{"label":"Loss on Contract Termination","description":"The loss recognized on termination of a contract.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":40900000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":56400000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016"}]}},"MinorityInterestOwnershipPercentageByParent":{"label":"Noncontrolling Interest, Ownership Percentage by Parent","description":"The parent entity's interest in net assets of the subsidiary, expressed as a percentage.","units":{"pure":[{"end":"2017-04-30","val":1,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q1I"}]}},"NetCashProvidedByUsedInFinancingActivities":{"label":"Net Cash Provided by (Used in) Financing Activities","description":"Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-182685000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-182909000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-87412000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":-79273000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-79296000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-79296000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3401000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-17583000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-41309000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-41309000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-54793000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-55002000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-55002000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-56195000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-56195000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-100936000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-100936000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-159285000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-159301000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-205879000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-205895000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-230747000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-230763000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-230763000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-230763000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-54625000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-54623000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-30643000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-30643000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-31206000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-31206000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-32154000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-32154000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-32154000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-32154000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":14878000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":14878000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":29277000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":29277000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":46305000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":46305000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":6897000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":6897000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":23186000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":23186000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":33884000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":33884000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":49486000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":49486000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-6038000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-6038000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":10552000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":10552000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":41339000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":41339000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":74583000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":74583000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":119502000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":119502000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":6890000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":6890000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":11475000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":11475000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":9797000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":9586000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":62726000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":109627000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"NetCashProvidedByUsedInInvestingActivities":{"label":"Net Cash Provided by (Used in) Investing Activities","description":"Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":14913000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":14913000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-37202000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":-63577000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-63577000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-63577000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-15413000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-45600000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-65041000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-65041000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-82114000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-82114000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-82114000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-82114000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-82114000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-11019000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-11019000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-4901000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-4901000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":432000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":432000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-24264000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-24264000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-24264000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-25083000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1488000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":2038000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-17731000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-17731000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-52194000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-52319000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-102213000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-102213000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-102338000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-102338000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-46893000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-46893000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-86796000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-86796000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":-144730000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-144730000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":-190569000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-190569000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-72549000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-72549000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-122761000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-122761000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":-168630000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-168630000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-174406000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-174406000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-16861000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-16861000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-41015000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-41015000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":-66494000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-66494000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-54299000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-54299000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-6987000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-6987000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-11626000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-11626000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":-22741000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":-36156000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-31005000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-63664000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"NetCashProvidedByUsedInInvestingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Investing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-59917000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-59917000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-86869000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":-129787000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-129787000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-128535000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-31917000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-60948000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":-98160000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-96314000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-131791000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-131791000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-129611000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-128226000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-128226000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-9192000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-9192000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-19538000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-19538000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-36302000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-36302000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-60998000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-60343000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-60343000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-61162000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-17112000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-17112000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-36331000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-36895000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-70794000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-71673000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-121788000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-121788000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-121913000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-121913000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-46959000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-46959000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-86862000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-86862000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":-144796000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-144796000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":-207578000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-207578000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-72549000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-122761000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":-168630000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-166481000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":-174406000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-182516000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-16643000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-40160000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":-65612000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-65612000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-75295000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-75295000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-6987000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-11626000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-11626000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":-22741000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":-36156000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":-63664000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"NetCashProvidedByUsedInOperatingActivities":{"label":"Net Cash Provided by (Used in) Operating Activities","description":"Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":170286000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":170510000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":126690000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":150942000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":150965000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":150965000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":24332000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":47654000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":99911000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":99911000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":130294000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":130503000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":130503000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":131696000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":131696000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":122893000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":122893000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":171118000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":171134000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":210736000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":210752000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":263489000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":263505000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":263505000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":263505000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":35418000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":34866000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":58102000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":58102000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":119297000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":119297000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":148626000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":148626000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":148626000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":148626000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":777000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":777000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":29021000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":29021000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":89937000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":89937000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":157300000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":157300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":49041000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":49041000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":86928000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":86928000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":122962000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":122962000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":178726000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":178726000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":8272000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":8272000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":10691000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":10691000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":5788000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":5788000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":-37611000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-37611000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3185000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":3185000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":3030000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":3030000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":29618000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":45328000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-24939000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-38341000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"NetCashProvidedByUsedInOperatingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Operating Activities, Continuing Operations","description":"Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":164420000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":164644000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":122568000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":145098000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":145121000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":134503000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":24061000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":42580000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":95638000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":92961000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":123314000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":123523000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":130915000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":189100000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":189100000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":120706000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":120706000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":174281000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":174297000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":213020000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":213036000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":265702000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":262489000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":262489000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":262489000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":33144000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":29355000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":55861000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":55604000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":117291000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":121234000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":150420000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":150420000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":150420000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":150420000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3626000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":3626000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":28140000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":28140000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":88793000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":88793000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":153296000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":153296000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":49025000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":49025000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":83826000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":83826000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":120995000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":157461000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":176198000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":198273000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9449000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":21262000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":11867000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":22591000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":25672000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":25672000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":4959000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":4959000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":12461000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":12461000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":11023000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":11023000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":39232000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":49911000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-23758000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-36980000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"NetIncomeLoss":{"label":"Net Income (Loss) Attributable to Parent","description":"The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":152853000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":123717000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":43029000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-03-31","val":40898000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":25500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-04-01","end":"2014-06-30","val":23350000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":105420000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":36891000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":36891000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-07-01","end":"2014-09-30","val":36769000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":152513000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":115292000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":115292000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":47093000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-10-01","end":"2014-12-31","val":14275000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":37592000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-03-31","val":36477000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":36477000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":36477000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":22054000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":8364000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-04-01","end":"2015-06-30","val":-14423000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-14423000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-14423000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":58239000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":30731000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":12283000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":12283000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-07-01","end":"2015-09-30","val":8677000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":8677000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":8677000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":46211000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":26648000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":26648000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":26648000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":26648000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-12028000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-10-01","end":"2015-12-31","val":-4083000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-10-01","end":"2015-12-31","val":-4083000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-92957000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-92957000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-03-31","val":-92957000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2016-01-01","end":"2016-03-31","val":-92957000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-03-31","val":-92957000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-188503000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-188503000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-95546000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-95546000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-04-01","end":"2016-06-30","val":-95546000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-95546000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-04-01","end":"2016-06-30","val":-95546000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-201163000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-201163000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-12660000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":-12660000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-07-01","end":"2016-09-30","val":-12660000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-12660000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-07-01","end":"2016-09-30","val":-12660000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-227937000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-227937000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-227937000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-227937000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":-26774000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-10-01","end":"2016-12-31","val":-26774000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-10-01","end":"2016-12-31","val":-26774000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":20321000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":20321000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":20321000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-03-31","val":20321000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":20321000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":23865000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":23865000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":3544000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":3544000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-04-01","end":"2017-06-30","val":3544000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-04-01","end":"2017-06-30","val":3544000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":3544000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":27218000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":27218000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":3353000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":3353000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-07-01","end":"2017-09-30","val":3353000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-07-01","end":"2017-09-30","val":3353000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":3353000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":33880000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":33880000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":33880000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":33880000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":6662000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-10-01","end":"2017-12-31","val":6662000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-10-01","end":"2017-12-31","val":6662000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":5337000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":5337000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-03-31","val":5337000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":5337000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-03-31","val":5337000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-03-31","val":5337000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":5412000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":5412000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":75000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":75000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-04-01","end":"2018-06-30","val":75000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":75000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-04-01","end":"2018-06-30","val":75000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":10781000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":10781000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":5369000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":5369000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-07-01","end":"2018-09-30","val":5369000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":5369000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":24854000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":24854000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":14073000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-10-01","end":"2018-12-31","val":14073000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":-5394000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-5394000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-03-31","val":-5394000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-03-31","val":-5394000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-03-31","val":-5394000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2019-01-01","end":"2019-03-31","val":-5394000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-03-31","val":-5394000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-12699000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-12699000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-7305000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-7305000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-04-01","end":"2019-06-30","val":-7305000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-04-01","end":"2019-06-30","val":-7305000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-7305000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-22540000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-22540000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-9841000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-9841000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-07-01","end":"2019-09-30","val":-9841000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-102377000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-102377000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":-79837000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":-18304000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-18304000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-03-31","val":-18304000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-03-31","val":-18304000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-18304000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-03-31","val":-18304000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-50193000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-50193000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-31889000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-31889000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-04-01","end":"2020-06-30","val":-31889000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-31889000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-67914000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-67914000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-17721000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-17721000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-101291000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-101291000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-29873000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-29873000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-03-31","val":-29873000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-03-31","val":-29873000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"start":"2021-01-01","end":"2021-03-31","val":-29873000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-65087000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-65087000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-35214000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-35214000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-04-01","end":"2021-06-30","val":-35214000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-81390000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-16303000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-112708000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-29645000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"start":"2022-01-01","end":"2022-03-31","val":-29645000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-37305000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-7660000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1":{"label":"Noncash or Part Noncash Divestiture, Amount of Consideration Received","description":"Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"}]}},"NotesAndLoansReceivableNetNoncurrent":{"label":"Financing Receivable, after Allowance for Credit Loss, Noncurrent","description":"Amount, after allowance for credit loss, of financing receivable, classified as noncurrent.","units":{"USD":[{"end":"2015-12-31","val":1279000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":4849000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":4849000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":4849000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":3004000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":3004000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":3004000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":20399000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":20399000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":16145000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":16145000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":16801000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":16801000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":25128000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.","units":{"Segment":[{"start":"2021-01-01","end":"2021-09-30","val":3,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":3,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":3,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}],"segment":[{"start":"2015-01-01","end":"2015-09-30","val":3,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-12-31","val":3,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":3,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":3,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":4,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":4,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":4,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":4,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":3,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-09-30","val":3,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":3,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":3,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":3,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-09-30","val":3,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-12-31","val":3,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":3,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"}]}},"OperatingLeaseCost":{"label":"Operating Lease, Cost","description":"Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":2000000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4300000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":2300000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":6000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1700000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":9900000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":8000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"OperatingLeaseLeaseIncome":{"label":"Operating Lease, Lease Income","description":"Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":54000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":7000000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":16000000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-09-30","val":26000000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-12-31","val":35000000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":18000000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":27000000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":35000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":7000000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":21000000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"OperatingLeaseLiability":{"label":"Operating Lease, Liability","description":"Present value of lessee's discounted obligation for lease payments from operating lease.","units":{"USD":[{"end":"2019-01-01","val":26500000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":35015000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":36228000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":36803000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":37226000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":36208000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":31700000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"OperatingLeaseLiabilityCurrent":{"label":"Operating Lease, Liability, Current","description":"Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-01-01","val":6769000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-01-01","val":6769000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-01-01","val":6769000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-01-01","val":6769000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-03-31","val":6738000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":6671000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":6547000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":6268000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":6268000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":6268000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":5819000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":5819000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":7079000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":6223000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":6051000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":6340000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":6340000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":6340000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":6340000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":6340000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":6228000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":5781000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":5454000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4977000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":4977000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":4977000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":5084000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":5104000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"OperatingLeaseLiabilityNoncurrent":{"label":"Operating Lease, Liability, Noncurrent","description":"Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-01-01","val":19737000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-01-01","val":19737000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-01-01","val":19737000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-01-01","val":19737000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-03-31","val":28277000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":29557000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":30256000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":30958000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":30958000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":30958000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":30189000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":30189000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":31515000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":32116000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":30646000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":29868000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":29868000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":29868000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":29868000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":29868000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":28826000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":27945000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":26966000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":26723000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":26723000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":26723000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":26310000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":25421000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"OperatingLeasePayments":{"label":"Operating Lease, Payments","description":"Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":2061000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1247000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":137000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":2134000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":997000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":733000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"OperatingLeaseRightOfUseAsset":{"label":"Operating Lease, Right-of-Use Asset","description":"Amount of lessee's right to use underlying asset under operating lease.","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-01-01","val":21181000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-01-01","val":21181000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-01-01","val":21181000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-01-01","val":21181000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-01-01","val":21200000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2019-03-31","val":29782000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":30181000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":29293000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":26783000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":26783000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":26783000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":26227000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":26227000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":27343000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":27145000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":26204000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":25428000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":25428000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":25428000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":25428000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":25428000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":24180000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":23012000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":22150000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":21654000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":21654000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":21654000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":21654000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":21204000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"OperatingLeasesFutureMinimumPaymentsDue":{"label":"Operating Leases, Future Minimum Payments Due","description":"Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.","units":{"USD":[{"end":"2015-12-31","val":32419000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":32419000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":27541000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":23852000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":23852000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":34997000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":34997000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":34997000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":34997000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":34997000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":50093000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueCurrent":{"label":"Operating Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2015-12-31","val":6994000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":6994000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":6176000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":4759000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":4759000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":6076000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFiveYears":{"label":"Operating Leases, Future Minimum Payments, Due in Five Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2015-12-31","val":1722000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1722000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1729000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1890000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1890000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":3038000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":3038000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":3038000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":3038000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":3038000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":4479000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Operating Leases, Future Minimum Payments, Due in Four Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2015-12-31","val":1844000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1844000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1736000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1895000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1895000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":3756000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":3756000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":3756000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":3756000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":3756000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":4992000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Operating Leases, Future Minimum Payments, Due in Three Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2015-12-31","val":2891000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":2891000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2131000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2063000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2063000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":4583000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":4583000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":4583000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":4583000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":4583000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":5645000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Operating Leases, Future Minimum Payments, Due in Two Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2015-12-31","val":4932000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":4932000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3825000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2565000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2565000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":5929000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":5929000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":5929000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":5929000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":5929000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":6629000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueThereafter":{"label":"Operating Leases, Future Minimum Payments, Due Thereafter","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2015-12-31","val":14036000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":14036000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-12-31","val":11944000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":10680000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":10680000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":11615000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":11615000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":11615000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":11615000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":11615000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":21930000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear":{"label":"Operating Leases, Future Minimum Payments, Remainder of Fiscal Year","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2018-12-31","val":6076000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":6076000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":6076000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":6076000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":6418000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"}]}},"OperatingLeasesRentExpenseNet":{"label":"Operating Leases, Rent Expense, Net","description":"Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":14900000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":14900000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":15500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":15500000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":15400000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":13200000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":13200000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":13100000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":13100000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":13100000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":9900000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":9900000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":9900000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":9900000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":9300000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":9300000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":9300000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":9900000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"}]}},"OperatingLeaseWeightedAverageDiscountRatePercent":{"label":"Operating Lease, Weighted Average Discount Rate, Percent","description":"Weighted average discount rate for operating lease calculated at point in time.","units":{"pure":[{"end":"2019-03-31","val":0.08,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.07,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.07,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.07,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0.07,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0.07,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"OtherAccruedLiabilitiesCurrent":{"label":"Other Accrued Liabilities, Current","description":"Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-12-31","val":30068000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":31284000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":30851000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":31982000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":31911000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":27401000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":30926000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":30926000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":25151000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":25151000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":25151000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":21829000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":21829000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":18556000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":18030000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":15807000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":15807000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":30224000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"OtherAssetsCurrent":{"label":"Other Assets, Current","description":"Amount of current assets classified as other.","units":{"USD":[{"end":"2014-12-31","val":53977000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":53977000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":53694000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":59863000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":60896000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":60691000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":53866000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":53866000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":53866000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":53866000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":50496000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":45415000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":51121000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":55516000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":55516000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":55516000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":55516000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":51772000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":51772000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":53197000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":44217000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":42111000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":38707000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":38707000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":38707000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":38707000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":38707000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":38707000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":38528000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":38528000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":38528000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":38528000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":33058000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":30104000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":40482000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":44234000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":44234000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":44234000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":44234000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":44234000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-01-01","val":43728000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-01-01","val":43728000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-01-01","val":43728000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-01-01","val":43728000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-03-31","val":40173000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":35276000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":25882000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":22477000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":22477000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":22477000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":22003000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":22003000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":24982000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":21519000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":19333000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":19810000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":19810000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":19810000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":19810000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":19810000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":21907000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":20329000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":18346000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":22897000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":22897000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":22897000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":26428000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":28380000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2014-12-31","val":22519000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":21586000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":21888000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":21246000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":19960000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":26553000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":13735000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":13735000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":21777000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":21777000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":13277000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":7287000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":7287000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":5634000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":6258000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":3832000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":3832000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2151000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax","description":"Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":4531000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":7566000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-6519000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":-6250000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-14648000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-12147000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-12147000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-7745000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-4420000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":3325000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-1754000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":4218000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":4949000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":8638000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-2790000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":2453000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":2453000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":2453000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":2453000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2313000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":2313000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4199000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":4199000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":1886000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":1886000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":20611000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":20611000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":16412000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":16412000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":18310000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":18310000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":18310000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":18310000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1643000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":1643000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-1026000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-1026000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":-2669000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-2669000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":284000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":284000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1310000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":1310000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-1801000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-1801000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":-1801000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-1801000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":757000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":757000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":757000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-03-31","val":757000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-7366000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-7366000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-8123000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":-8123000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-8123000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-10039000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-10039000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":-2673000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-2673000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-7476000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-7476000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-968000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-968000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-03-31","val":-968000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-03-31","val":-968000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2019-01-01","end":"2019-03-31","val":-968000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-03-31","val":-968000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-548000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-548000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":420000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":420000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-04-01","end":"2019-06-30","val":420000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":420000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-4179000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-4179000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-3631000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-3631000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-2885000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-2885000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-11056000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-11056000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-03-31","val":-11056000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-03-31","val":-11056000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-11056000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-03-31","val":-11056000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-14786000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-14786000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-3730000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-3730000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-04-01","end":"2020-06-30","val":-3730000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-3730000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-16866000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-16866000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-2080000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-2080000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-14438000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-14438000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-2417000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-2417000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-03-31","val":-2417000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-03-31","val":-2417000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"start":"2021-01-01","end":"2021-03-31","val":-2417000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":802000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":802000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":3219000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":3219000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-04-01","end":"2021-06-30","val":3219000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-1219000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-2021000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-1764000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3939000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"start":"2022-01-01","end":"2022-03-31","val":3939000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":508000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-3431000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"OtherLiabilitiesNoncurrent":{"label":"Other Liabilities, Noncurrent","description":"Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-12-31","val":26968000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":26968000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":26968000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":27336000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":28626000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":28626000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":22708000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":22708000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":22708000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":22708000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":22078000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":22559000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":22619000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":24237000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":24237000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":24237000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":24237000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":16986000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":16986000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":24277000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":24688000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":24352000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":20272000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":20272000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":20272000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":20272000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":20272000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":20272000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":42534000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":42534000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":42534000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":42534000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":42965000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":39073000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":38948000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":39812000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":39812000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":39812000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":39812000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":39812000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":35821000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":42899000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":45383000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":49263000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":49263000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":49263000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":48749000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":48749000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":45877000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":50083000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":51514000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":57159000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":57159000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":57159000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":57159000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":57159000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":44162000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":43539000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":43454000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":44410000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":44410000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":44410000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":45265000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":49194000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"OtherLongTermDebt":{"label":"Other Long-term Debt","description":"Amount of long-term debt classified as other.","units":{"USD":[{"end":"2020-12-31","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-06-30","val":1285000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":608000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1397000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":1397000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":1397000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":798000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":200000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"OtherNonoperatingIncomeExpense":{"label":"Other Nonoperating Income (Expense)","description":"Amount of income (expense) related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":1966000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":3768000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2372000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":3227000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-1448000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":-6414000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":-5613000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-7222000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-5216000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":-6201000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-5202000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":-7493000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":-7788000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-11178000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-3424000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-3390000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-39852000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":-39280000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-27974000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":-27921000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":-28102000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-34837000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":-34986000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":-35438000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":-35516000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":-35516000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":3852000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":4417000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":4417000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":9811000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":9811000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":5394000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":5394000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":13160000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":13160000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":3349000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":3349000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":13088000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":13046000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":13046000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":13046000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2333000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":1819000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-1368000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-912000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":-3701000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-2731000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1128000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1512000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":2496000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":2424000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":975000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":975000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":975000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":975000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-1420000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":-1420000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-6624000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-6624000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":-5204000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":-5204000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-6339000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-6339000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":285000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":285000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-6484000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-6484000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1245000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":1245000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1722000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":1722000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":477000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":477000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-379000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-399000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-2101000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-2101000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1829000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":392000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-294000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-294000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2347000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":2347000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":2641000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":2641000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1169000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":1169000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-1178000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-1178000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-589000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-589000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-3061000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-3061000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":98000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":98000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":3159000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":3159000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1172000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":1074000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1292000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1630000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-665000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-2295000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic":{"label":"Participating Securities, Distributed and Undistributed Earnings (Loss), Basic","description":"Amount of earnings (loss) distributed and earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":115000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":115000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":604000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":699000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":102000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":102000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":781000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":92000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":92000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":138000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":138000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":143000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":143000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":284000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":284000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":140000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":140000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":641000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":641000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"PaymentsForDerivativeInstrumentInvestingActivities":{"label":"Payments for Derivative Instrument, Investing Activities","description":"The cash outflow for derivative instruments during the period, which are classified as investing activities, excluding those designated as hedging instruments.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":53000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":396000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":709000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":709000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":709000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":709000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":207000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":207000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":794000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":794000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":794000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":794000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":794000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":794000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"}]}},"PaymentsForProceedsFromDerivativeInstrumentInvestingActivities":{"label":"Payments for (Proceeds from) Derivative Instrument, Investing Activities","description":"The net cash outflow or inflow from derivative instruments during the period, which are classified as investing activities, excluding those designated as hedging instruments.","units":{"USD":[{"start":"2016-01-01","end":"2016-06-30","val":53000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":396000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1414000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":1414000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1427000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":1427000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":1444000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":1444000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":2091000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":2091000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2091000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":2091000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3024000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":3024000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3124000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":3124000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":3319000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":3319000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":4792000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":4792000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":4792000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":4792000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3440000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":3440000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3481000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":3481000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":3780000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":3780000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":4623000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":4623000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":6701000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":6701000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":21311000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":21311000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":41596000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":41596000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":45007000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":45007000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":835000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":835000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":845000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":845000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":857000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":857000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":864000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":864000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":310000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":310000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":310000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":310000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":311000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":311000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":175000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":175000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"PaymentsForRestructuring":{"label":"Payments for Restructuring","description":"Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2015-01-01","end":"2015-06-30","val":1738000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":8470000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":8470000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":21602000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":21602000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":21157000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":4040000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":4040000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":14941000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":14941000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":16919000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":16919000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":19485000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":19490000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":19490000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1048000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":6464000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":8077000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":6489000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":6489000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":6489000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":409000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":409000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":2300000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":2300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":411000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":411000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":889000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":889000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":4235000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":3475000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":6651000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":4133000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":321000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3214000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-09-30","val":3791000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-12-31","val":4178000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":4178000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":588000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":1428000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"}]}},"PaymentsOfDebtIssuanceCosts":{"label":"Payments of Debt Issuance Costs","description":"The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":498000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":498000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":13345000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":13345000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":13345000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":13345000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":13345000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":779000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":779000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":779000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":779000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":779000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":779000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":779000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":779000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":7606000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":7606000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":7911000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":7911000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":7911000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":7911000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":7911000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":7911000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":47000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":47000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":47000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":47000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":92000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":92000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":4801000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":4801000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":822000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":822000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"PaymentsOfDistributionsToAffiliates":{"label":"Payments of Distributions to Affiliates","description":"The distributions of earnings to an entity that is affiliated with the reporting entity by means of direct or indirect ownership.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":182685000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":182909000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":87412000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":79273000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":79296000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":79296000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":17583000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":40811000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":40811000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":38816000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":39025000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":39025000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":40218000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":40218000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"}]}},"PaymentsToAcquireEquityMethodInvestments":{"label":"Payments to Acquire Equity Method Investments","description":"The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":197000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":197000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":197000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":197000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-09-30","val":33000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":33000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":33000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":33000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":33000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":33000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":33000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"}]}},"PaymentsToAcquireProductiveAssets":{"label":"Payments to Acquire Productive Assets","description":"The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":100195000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":100195000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":110477000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":157854000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":157854000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":156602000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":40523000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":81459000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":123943000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":122097000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":158925000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":158925000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":156745000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":155344000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":155344000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":14451000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":14451000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":30787000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":30787000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":47689000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":47689000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":74325000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":73670000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":73670000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":73670000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":20590000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":20590000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":44216000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":44216000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":79122000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":79122000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":131673000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":131673000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":131673000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":131673000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":49219000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":49219000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":94234000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":94234000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":152226000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":152226000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":215108000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":215108000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":76354000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":76354000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":126116000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":126116000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":172118000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":169969000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":193274000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":189037000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":17025000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":16807000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":41251000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":40396000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":65852000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":65852000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":75611000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":75611000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":7199000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":7199000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":12483000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":12483000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":23585000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":39553000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":31176000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":63897000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"PreferredStockParOrStatedValuePerShare":{"label":"Preferred Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.","units":{"USD/shares":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0.01,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0.01,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0.01,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0.01,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":0.01,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0.01,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0.01,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0.01,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":0.01,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0.01,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0.01,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0.01,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":0.01,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0.01,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.01,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.01,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":0.01,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0.01,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0.01,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0.01,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0.01,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":0.01,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":0.01,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":0.01,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":0.01,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0.01,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0.01,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0.01,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0.01,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":0.01,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":0.01,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0.01,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0.01,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"PreferredStockSharesAuthorized":{"label":"Preferred Stock, Shares Authorized","description":"The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":50000000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":50000000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":50000000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":50000000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":50000000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":50000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":50000000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":50000000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":50000000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":50000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":50000000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":50000000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":50000000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":50000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":50000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":50000000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":50000000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":50000000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":50000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":50000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":50000000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":50000000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":50000000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":50000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":50000000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":50000000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":50000000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":50000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":50000000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":50000000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":50000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":50000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":50000000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":50000000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":50000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":50000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":50000000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":50000000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":50000000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":50000000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":50000000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":50000000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":50000000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":50000000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":50000000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":50000000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":50000000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":50000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":50000000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":50000000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":50000000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":50000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":50000000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":50000000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":50000000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":50000000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"PreferredStockSharesIssued":{"label":"Preferred Stock, Shares Issued","description":"Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.","units":{"shares":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"PreferredStockSharesOutstanding":{"label":"Preferred Stock, Shares Outstanding","description":"Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.","units":{"shares":[{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"PreferredStockValue":{"label":"Preferred Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"ProceedsFromCollectionOfNotesReceivable":{"label":"Proceeds from Collection of Notes Receivable","description":"The cash inflow associated with principal collections from a borrowing supported by a written promise to pay an obligation.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":5357000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":5357000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":5357000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":5357000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":5357000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":5357000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":5357000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":5357000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"}]}},"ProceedsFromContributionsFromAffiliates":{"label":"Proceeds from Contributions from Affiliates","description":"The cash inflow from an entity that is affiliated with the entity by means of direct or indirect ownership.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":3401000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"}]}},"ProceedsFromContributionsFromParent":{"label":"Proceeds from Contributions from Parent","description":"The cash inflow from parent as a source of financing that is recorded as additional paid in capital.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":3401000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"}]}},"ProceedsFromDivestitureOfBusinesses":{"label":"Proceeds from Divestiture of Businesses","description":"The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1516000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":1516000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":1516000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":894000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":894000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":894000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":894000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":894000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":894000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":894000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":894000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":894000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":894000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":5000000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":5000000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":5000000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":5000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"ProceedsFromIssuanceOfLongTermDebt":{"label":"Proceeds from Issuance of Long-term Debt","description":"The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":673500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":673500000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":673500000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":673500000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":673500000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":157500000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":157500000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":284258000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":284258000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":353758000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":353758000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":430758000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":430758000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":430758000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":430758000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":60500000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":60500000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":488000000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":488000000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":488000000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":488000000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":501088000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":501088000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":501088000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":501088000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":66500000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":66500000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":255000000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":255000000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":415000000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":415000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":585014000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":585014000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":179000000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":179000000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":386000000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":386000000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":530000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":530000000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":642500000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":642500000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":112000000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":112000000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":225500000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":225500000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":305000000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":305000000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":411000000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":411000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":64600000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":64600000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":121400000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":121400000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":164400000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":230900000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":145000000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":256000000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"ProceedsFromPaymentsForOtherFinancingActivities":{"label":"Proceeds from (Payments for) Other Financing Activities","description":"Amount of cash inflow (outflow) from financing activities classified as other.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":16000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016"}]}},"ProceedsFromSaleOfEquityMethodInvestments":{"label":"Proceeds from Sale of Equity Method Investments","description":"The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":19000000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":19000000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":14750000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":14750000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":14750000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":14750000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5006000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10068000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":15185000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":15185000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":15185000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":15185000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":15185000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":15185000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":15185000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":5174000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":5174000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":10403000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":10403000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":10403000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":10403000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":10403000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":10403000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":10403000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":10403000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"}]}},"ProceedsFromSaleOfPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Property, Plant, and Equipment","description":"The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":21264000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":21264000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":9300000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-01-01","end":"2014-12-31","val":12219000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":12219000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":12219000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3600000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5086000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":5275000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":5275000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":6625000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":6625000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":6625000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":6609000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":6609000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":85000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":85000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":899000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":899000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":972000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":972000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":2814000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":2814000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2814000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":2814000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2584000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":2584000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":6991000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":6427000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":7309000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":6555000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":8866000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":8866000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":8866000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":8866000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2260000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":2260000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2372000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":2372000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":2430000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2430000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":2530000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":2530000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":4012000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":4012000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4149000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":4149000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":4282000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":4282000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":19662000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":7315000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":164000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":164000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":236000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":236000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":240000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":240000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":316000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":316000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":212000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":212000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":857000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":857000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":844000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":3397000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":171000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":233000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"ProceedsFromShortTermDebt":{"label":"Proceeds from Short-term Debt","description":"The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.","units":{"USD":[{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":1285000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":1285000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"ProceedsFromStockOptionsExercised":{"label":"Proceeds from Stock Options Exercised","description":"Amount of cash inflow from exercise of option under share-based payment arrangement.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":694000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":694000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":694000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":694000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":694000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":694000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":786000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":786000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":786000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":786000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":684000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":684000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":684000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":684000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":684000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":684000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":684000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":684000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":684000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":684000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":428000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":428000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":563000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":563000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":548000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":548000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":548000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":548000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"ProductWarrantyAccrualClassifiedCurrent":{"label":"Product Warranty Accrual, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2014-12-31","val":11203000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":13138000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":5973000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":7873000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":7873000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":4412000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":2912000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":2912000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":3190000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":3190000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":3190000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":2191000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":2191000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2731000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":1029000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2425000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":2425000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2760000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ProductWarrantyExpense":{"label":"Product Warranty Expense","description":"The expense charged against earnings for the period pertaining to standard and extended warranties on the entity's goods and services granted to customers.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":4900000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":6400000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":10500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":10700000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":10700000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":3600000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":3200000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":1600000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1600000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":1600000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1900000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1900000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":1900000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1900000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1900000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":1900000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1600000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":1600000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"ProfitLoss":{"label":"Net Income (Loss), Including Portion Attributable to Noncontrolling Interest","description":"The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":152853000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":123717000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":152513000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":115292000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":115292000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":36477000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":22054000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":-14423000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":30731000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":8677000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":46211000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":26648000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":26648000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":26533000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":26533000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-92957000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":-92957000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-188503000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":-188503000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-95546000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":-95546000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-201163000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":-201163000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-12660000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":-12660000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-227937000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":-227937000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-227937000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":-227937000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":19717000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":20321000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":23166000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":23865000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":3442000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":3442000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":26437000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":27218000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":3261000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":3261000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":33880000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":33880000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":33880000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":33880000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":5199000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":5199000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":5269000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":5269000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":75000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":75000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":10497000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":10497000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":5229000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":5229000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":24213000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":24213000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-5394000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":-5394000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-12699000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":-12699000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-7305000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":-7305000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-22540000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-22540000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":-9841000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-9841000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-102377000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-102377000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-18304000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":-18304000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-50193000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-50193000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":-31889000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-31889000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-67914000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":-67914000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":-17721000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":-17721000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-101291000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":-101291000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-29873000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":-29873000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-65087000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":-65087000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-35214000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-35214000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-81390000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-16303000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-112708000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-29645000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-37305000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-7660000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2014-12-31","val":1976612000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":1976612000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1973717000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":1975975000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1965167000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1959817000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":1888023000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1888023000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1888023000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1888023000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1824735000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1828577000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1829825000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1826891000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":1826891000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":1826891000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1826891000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":1765524000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":1765524000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1830042000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1834822000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1889179000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1846150000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1846150000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":1846150000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":1846150000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":1846150000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1846150000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1883105000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1897013000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1930360000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1999466000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":1999466000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":1999466000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":1999466000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":1999466000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2070111000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2079182000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2091972000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1824423000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":1824423000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":1824423000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":1804107000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":1804107000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1789227000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1788243000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1777695000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1762990000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":1762990000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":1762990000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":1762990000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":1762990000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1755845000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1762608000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1728519000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1730651000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":1730651000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":1730651000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1785137000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1708432000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2013-12-31","val":965196000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2013-12-31","val":963516000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013Q4I"},{"end":"2014-12-31","val":954811000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":954811000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":952743000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2014-12-31","val":908590000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014Q4I"},{"end":"2015-09-30","val":920918000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":899402000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":896462000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":858188000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":858188000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":858188000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":858188000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2015-12-31","val":846977000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":846977000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015Q4I"},{"end":"2016-03-31","val":824818000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":816597000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":807610000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":797809000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":797809000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":797809000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":797809000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":790922000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":790922000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2016-12-31","val":790922000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":797751000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":787418000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":812797000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":822279000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":822279000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":822279000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":822279000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":822279000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":822279000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2017-12-31","val":822279000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017Q4I"},{"end":"2018-01-01","val":820250000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":820250000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":820250000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":820250000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":837528000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":838055000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":860997000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":901577000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":901577000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":901577000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":901577000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":901577000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":943488000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":946183000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":931603000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":844410000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":844410000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":844410000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":824194000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":824194000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":815064000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":803571000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":770421000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":733222000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":733222000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":733222000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":733222000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":733222000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":695164000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":663137000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":631413000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":604957000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":604957000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":604957000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":607144000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":603457000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"ProvisionForDoubtfulAccounts":{"label":"Accounts Receivable, Credit Loss Expense (Reversal)","description":"Amount of expense (reversal of expense) for expected credit loss on accounts receivable.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":2300000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":2300000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":600000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":600000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":600000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":3500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":3500000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":3300000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":3300000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":3300000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":3000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":3000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":3000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":900000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":900000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":900000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":900000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":100000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":100000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":100000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":100000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":4800000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":4800000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1100000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"ProvisionForLossOnContracts":{"label":"Provision for Loss on Contracts","description":"Cumulative provision for contract losses not offset against related costs accumulated on the balance sheet.","units":{"USD":[{"end":"2015-12-31","val":43700000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":28600000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"}]}},"ReceivablesNetCurrent":{"label":"Receivables, Net, Current","description":"The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.","units":{"USD":[{"end":"2014-12-31","val":398070000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":398070000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":399894000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":353382000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":372105000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":371391000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":363581000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":363581000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":363581000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":363581000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":283256000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":240625000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":237654000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":230607000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":230607000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":230607000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":230607000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":203778000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":203778000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":267463000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":253140000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":265315000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":266052000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":266052000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":266052000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":266052000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":266052000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":266052000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":261251000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":261251000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":261251000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":261251000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":237211000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":261914000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":243441000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":248467000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":248467000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":248467000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":248467000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":248467000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":266286000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":266567000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":231220000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":202337000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":202337000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":202337000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":179158000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":179158000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":196298000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":213857000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":183620000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":198028000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":198028000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":198028000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":198028000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":198028000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":188401000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":202899000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":179594000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":179844000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":179844000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":179844000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":165221000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":203351000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"RepaymentsOfLongTermDebt":{"label":"Repayments of Long-term Debt","description":"The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":143500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":143500000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":143500000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":143500000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":143500000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":252563000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":252563000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":412385000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":412385000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":508948000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":508948000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":610261000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":610261000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":610261000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":610261000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":93065000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":93063000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":463877000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":463877000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":463940000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":463940000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":476503000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":476503000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":476503000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":476503000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":48563000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":48563000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":222758000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":222758000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":365371000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":365371000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":550497000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":550497000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":149113000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":149113000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":331225000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":331225000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":439338000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":439338000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":603951000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":603951000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":100613000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":100613000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":183316000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":183316000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":229560000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":229560000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":289812000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":289812000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":57400000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":57400000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":110900000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":110900000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":154292000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":221003000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":82099000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":146198000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"RestrictedCashAndCashEquivalentsAtCarryingValue":{"label":"Restricted Cash and Cash Equivalents, Current","description":"Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2014-12-31","val":1490000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":1490000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1490000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-09-30","val":1491000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1490000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1490000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":1490000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1490000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1490000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1490000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1490000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1490000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1082000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":671000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":671000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":671000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":671000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":671000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":671000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2016-12-31","val":700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":671000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":671000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":546000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":546000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":546000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":546000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":546000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":546000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":546000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":546000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":546000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":546000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":546000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":546000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":546000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":546000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":178000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":178000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":178000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":178000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":178000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":178000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":25000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":19000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":19000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":19000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":19000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":19000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":19000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":14000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1670000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3410000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":3410000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":3410000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":3410000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":3410000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4078000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":978000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2460000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":5796000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":5796000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":5796000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":8718000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":12026000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"RestructuringAndRelatedCostCostIncurredToDate1":{"label":"Restructuring and Related Cost, Cost Incurred to Date","description":"Amount of costs incurred to date for the specified restructuring cost.","units":{"USD":[{"end":"2017-06-30","val":60950000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":61367000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":56542000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":56542000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-03-31","val":56542000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2019-06-30","val":9641000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2019Q2I"},{"end":"2019-09-30","val":9641000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2019-09-30","val":9459000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2019Q3I"},{"end":"2019-12-31","val":8419000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-03-31","val":9607000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":17284000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":9448000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":9448000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":10072000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":9702000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":9641000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1144000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"RestructuringAndRelatedCostIncurredCost":{"label":"Restructuring and Related Cost, Incurred Cost","description":"Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10547000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":10500000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-04-01","end":"2015-06-30","val":10547000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":10547000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":17697000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":17697000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":7150000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":7200000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-07-01","end":"2015-09-30","val":7150000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":7150000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":32100000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":32100000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":31315000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":31315000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":31315000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":14400000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-10-01","end":"2015-12-31","val":14403000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":12567000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":12567000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":23203000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":23203000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":10636000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":10636000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":25442000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":25442000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":2239000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":2239000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":27457000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":22038000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":22038000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":22038000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1868000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":2308000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2178000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":2618000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":310000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":310000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2595000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":3035000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":417000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":417000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3189000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3189000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":3189000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":3189000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1422000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":1422000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":1422000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":1422000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1686000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1686000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":264000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":264000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1997000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":1997000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":384000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":384000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":6172000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":6172000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":5788000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":5788000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":7966000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":6342000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":1794000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1257000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":8712000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":6194000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1188000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":207000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":8865000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":3312000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":7677000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":3105000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3550000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":3550000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":238000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":238000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":3550000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":3550000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":624000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":624000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":254000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":254000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-370000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-370000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":192000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":-62000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1338000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-182000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-182000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"RestructuringReserve":{"label":"Restructuring Reserve","description":"Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014Q4I"},{"end":"2015-06-30","val":102000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":520000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2015-09-30","val":520000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1648000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1648000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":1648000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1648000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1648000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":1308000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2015-12-31","val":1648000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2015-12-31","val":1648000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":1648000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2015-12-31","val":1308000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":1308000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015Q4I"},{"end":"2016-03-31","val":9134000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2016-03-31","val":9134000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":9645000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2016-06-30","val":9645000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":9808000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2016-09-30","val":9808000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":8819000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":8819000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":8819000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":8819000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":3395000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":3395000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2016-12-31","val":3395000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":10265000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":5126000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":3896000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":612000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":612000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":612000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2017-12-31","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2017-12-31","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2017-12-31","val":612000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017Q4I"},{"end":"2018-06-30","val":1013000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1013000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":309000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":309000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":309000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":309000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":309000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2018-12-31","val":309000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2018-12-31","val":309000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2018-12-31","val":309000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2018-12-31","val":309000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":282000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-03-31","val":282000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5592000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-06-30","val":5592000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4040000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-09-30","val":3176000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2281000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":2281000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":2281000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":2281000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":2281000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2019-12-31","val":2281000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2859000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":7528000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1647000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1351000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":1351000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2020-12-31","val":1351000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1293000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1I"},{"end":"2021-12-31","val":1317000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":182000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":182000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"}]}},"RestructuringReserveSettledWithoutCash2":{"label":"Restructuring Reserve, Settled without Cash","description":"Amount of decrease in the reserve for full or partial settlement through consideration other than cash.","units":{"USD":[{"start":"2015-01-01","end":"2015-06-30","val":8707000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":8707000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":8850000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1041000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1137000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":265000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":1235000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":363000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":1333000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":461000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":461000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-626000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-593000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-559000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":-517000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017"}]}},"RestructuringReserveTranslationAdjustment":{"label":"Restructuring Reserve, Foreign Currency Translation Gain (Loss)","description":"Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":-89000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-89000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-289000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-404000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-09-30","val":393000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-12-31","val":-302000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":302000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":94000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":-56000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":-36483000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":-29315000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":-29315000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":-29315000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":-29315000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":-29315000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":-122272000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":-217818000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":-230478000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":-257252000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":-257252000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":-257252000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":-257252000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":-257252000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":-257252000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":-237069000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":-233525000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":-230172000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":-223510000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":-223510000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":-223510000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":-223510000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":-223510000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":-223510000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":-233531000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":-233531000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":-233531000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":-233531000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":-228194000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":-228119000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":-222750000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":-208677000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":-208677000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":-208677000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":-208677000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":-208677000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-01-01","val":-214861000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-01-01","val":-214861000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-01-01","val":-214861000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-01-01","val":-214861000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-03-31","val":-220255000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":-227560000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":-237401000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":-317238000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":-317238000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":-317238000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":-317238000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":-317238000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":-335542000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":-367431000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":-385152000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":-418529000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":-418529000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":-418529000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":-418529000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":-418529000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":-448402000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":-483616000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":-499919000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":-531237000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":-531237000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":-531237000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":-560882000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":-568542000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"RevenueFromContractWithCustomerExcludingAssessedTax":{"label":"Revenue from Contract with Customer, Excluding Assessed Tax","description":"Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":905397000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":245425000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":563126000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":317701000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":317701000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":877605000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":314479000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":314479000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1215294000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1215294000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":337689000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":350383000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":350383000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-03-31","val":350383000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":350383000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":693854000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":693854000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":343471000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":343471000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-04-01","end":"2018-06-30","val":343471000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":343471000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1028703000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1028703000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":334849000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":334849000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-07-01","end":"2018-09-30","val":334849000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":334849000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1360856000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":1360856000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":332153000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-10-01","end":"2018-12-31","val":332153000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":351446000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":351446000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-03-31","val":351446000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":742320000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":742320000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":390874000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":390874000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-04-01","end":"2019-06-30","val":390874000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1044751000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":618320000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":302431000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":302431000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-07-01","end":"2019-09-30","val":185950000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1317440000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":796011000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":272689000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":210357000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":160794000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":381982000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":291851000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":171625000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":131057000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":461362000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":461362000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":169511000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":169511000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":613061000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":613061000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":136164000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":136164000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":282363000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":282363000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":146199000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":146199000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":443662000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":161299000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":630245000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":191748000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":413016000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":221268000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability":{"label":"Right-of-Use Asset Obtained in Exchange for Operating Lease Liability","description":"Amount of increase in right-of-use asset obtained in exchange for operating lease liability.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":9864000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1867000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-09-30","val":297000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":12507000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":3817000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":2132000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"SalesRevenueNet":{"label":"Revenue, Net (Deprecated 2018-01-31)","description":"Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":2415473000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":2409803000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":473132000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-03-31","val":466832000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":550694000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-04-01","end":"2014-06-30","val":549639000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1561585000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":537759000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":537759000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-07-01","end":"2014-09-30","val":534583000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2172754000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":2144610000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":2101663000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":611169000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-10-01","end":"2014-12-31","val":593556000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":532047000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-03-31","val":525115000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":519820000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":519820000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":980601000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":482644000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-04-01","end":"2015-06-30","val":477300000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":460781000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":460781000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1451880000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":1391774000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":437189000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":437189000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-07-01","end":"2015-09-30","val":428522000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":411173000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":411173000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1869943000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":1850623000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":1790485000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":1687264000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":1687264000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":418063000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-10-01","end":"2015-12-31","val":419686000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-10-01","end":"2015-12-31","val":398711000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":306630000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":306630000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-03-31","val":306630000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2016-01-01","end":"2016-03-31","val":276667000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-03-31","val":276667000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":568777000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":568777000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":262147000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":262147000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-04-01","end":"2016-06-30","val":262147000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":228689000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-04-01","end":"2016-06-30","val":228689000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":797935000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":797935000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":229158000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":229158000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-07-01","end":"2016-09-30","val":229158000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":199418000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-07-01","end":"2016-09-30","val":199418000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1029253000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":905397000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":905397000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":231318000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-10-01","end":"2016-12-31","val":200623000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-10-01","end":"2016-12-31","val":200623000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":280699000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":245425000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":245425000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-03-31","val":245425000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":611285000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":330586000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":317701000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-04-01","end":"2017-06-30","val":317701000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":938380000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":327095000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":314479000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-07-01","end":"2017-09-30","val":314479000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1215294000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1215294000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":337689000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-10-01","end":"2017-12-31","val":337689000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":350383000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1"}]}},"SellingGeneralAndAdministrativeExpense":{"label":"Selling, General and Administrative Expense","description":"The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":264890000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":264890000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":64656000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":70035000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":200616000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":65925000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2014-07-01","end":"2014-09-30","val":65925000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":267493000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":267493000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":263170000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":66877000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":58566000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-03-31","val":57816000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":113250000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":55764000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":55434000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":169348000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-01-01","end":"2015-09-30","val":167452000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":55018000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"start":"2015-07-01","end":"2015-09-30","val":55018000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":54202000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":223007000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":223007000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":220396000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":210483000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":210483000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":53659000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":45738000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":45738000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":86386000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":86386000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":40648000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":40648000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":124250000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":124250000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":37864000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":37864000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":165985000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":157485000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":157485000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":157485000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":45397000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":44411000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":91481000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":88975000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":46084000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":44564000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":135678000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":131855000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":44197000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":42880000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":176318000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":176318000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":176318000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":176318000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":44242000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":44242000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":88624000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":88624000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":44382000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":44382000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":133727000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":133727000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":45103000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":45103000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":178401000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":178401000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":43452000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":43452000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":89088000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":89088000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":45636000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":45636000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":126790000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":108902000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":37702000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":32308000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":164314000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":141733000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":38052000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":33560000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":72459000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":65090000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":34407000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":31530000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":95049000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":95049000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":29959000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":29959000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":123406000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":123406000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":32631000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":32631000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":66261000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":66261000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":33630000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":33630000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":101199000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":34938000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":132510000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":41880000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":80005000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":38125000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":5330000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":5330000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":5288000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":5288000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":5288000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2015000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3756000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-09-30","val":5358000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":8184000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":8184000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":8184000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":8184000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":8184000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":4393000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":4393000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":7256000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":7256000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":10161000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":10161000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":10966000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":10966000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":10966000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":10966000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":5303000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":5303000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":8561000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":8561000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":11665000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":11665000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":14764000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":14764000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":14764000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":14764000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3604000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":3604000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":7058000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":7058000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-09-30","val":10831000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":10831000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":14567000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":14567000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3996000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":3996000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":7483000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":7483000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":10357000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":10357000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":12750000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":12750000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":285000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":285000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1406000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":1406000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":2075000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":2075000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":2887000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":2887000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1473000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":1473000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1904000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":1904000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":2268000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":2543000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":294000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":294000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number","description":"The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.","units":{"shares":[{"end":"2015-12-31","val":380000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":380000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":346000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":341000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":290000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":284000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":210000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":210000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":74000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":69000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":30000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price","description":"The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.","units":{"USD/shares":[{"end":"2015-12-31","val":17.25,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":17.25,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":17.97,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":17.61,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":16.94,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":16.8,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":15.61,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":15.61,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":25.81,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":25.33,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":32.5,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value","description":"Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.","units":{"USD":[{"start":"2016-01-01","end":"2016-03-31","val":100000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":100000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":100000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":100000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":800000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":800000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":2100000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period","description":"The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.","units":{"shares":[{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":20000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":25000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":76000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":77000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":17000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":17000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":5000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":39000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":30000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross","description":"Gross number of share options (or share units) granted during the period.","units":{"shares":[{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value","description":"Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.","units":{"USD":[{"end":"2015-12-31","val":1175000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1175000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":888000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":553000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":917000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2572000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":3369000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":3369000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number","description":"Number of options outstanding, including both vested and non-vested options.","units":{"shares":[{"end":"2015-11-03","val":434000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-11-03","val":434000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":434000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":434000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":434000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":434000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":434000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":434000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":358000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":353000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":302000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":296000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":296000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":296000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":210000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":210000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":210000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":74000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":74000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":69000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":69000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":30000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":30000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price","description":"Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.","units":{"USD/shares":[{"end":"2015-11-03","val":18.53,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-11-03","val":18.53,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":18.53,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":18.53,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":18.53,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":18.53,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":18.53,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":18.53,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":18.46,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":18.12,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":17.56,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":17.44,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":17.44,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":17.44,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":15.61,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":15.61,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":15.61,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":25.81,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":25.81,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":25.33,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":25.33,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":32.5,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":32.5,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price","description":"Weighted average price at which option holders acquired shares when converting their stock options into shares.","units":{"USD/shares":[{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":12.4,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":12.4,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":12.4,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":12.88,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":16.41,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":16.41,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":10.06,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price","description":"Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.","units":{"USD/shares":[{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":36.86,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":38,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":26.89,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":27.2,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":44.23,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":44.23,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":32.49,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":19.82,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":32.5,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price","description":"Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.","units":{"USD/shares":[{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value","description":"Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.","units":{"USD":[{"end":"2015-12-31","val":1175000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":1175000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4I"},{"end":"2016-03-31","val":888000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":553000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":917000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2572000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016Q4I"},{"end":"2017-12-31","val":3369000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":3369000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"StockholdersEquity":{"label":"Stockholders' Equity Attributable to Parent","description":"Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.","units":{"USD":[{"end":"2012-12-31","val":1407394000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2012-12-31","val":1380975000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1373904000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2013-12-31","val":1373904000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2013-12-31","val":1321160000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2013-12-31","val":1321160000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2013Q4I"},{"end":"2014-09-30","val":1398479000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1451822000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2014-12-31","val":1451822000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":1364335000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2014-12-31","val":1364335000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2014-12-31","val":1364335000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2014-12-31","val":1364335000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2014-12-31","val":1364335000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2014-12-31","val":1364335000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2014-12-31","val":1364335000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1403365000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1383932000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1480976000,"accn":"0001635881-15-000048","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-12-03"},{"end":"2015-09-30","val":1371953000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":909859000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2015-12-31","val":805936000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2015Q4I"},{"end":"2016-03-31","val":713170000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2016-03-31","val":713170000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":598465000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2016-06-30","val":598465000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":585592000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2016-09-30","val":585592000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":556771000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":556771000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":556771000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":556771000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":556771000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":556771000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2016-12-31","val":556771000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2016-12-31","val":556771000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":561978000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":541011000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":548583000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2017-12-31","val":554786000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017Q4I"},{"end":"2018-01-01","val":544765000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":544765000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":544765000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":544765000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":551451000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-03-31","val":551451000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-03-31","val":551451000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-03-31","val":551451000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q1I"},{"end":"2018-06-30","val":546951000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-06-30","val":546951000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-06-30","val":546951000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q2I"},{"end":"2018-09-30","val":553106000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":553106000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":552821000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":552821000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":552821000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":552821000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":552821000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2018-12-31","val":552821000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2018-12-31","val":552821000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2018-12-31","val":552821000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2018-12-31","val":552821000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2018Q4I"},{"end":"2019-01-01","val":546637000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-01-01","val":546637000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-01-01","val":546637000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-01-01","val":546637000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-03-31","val":537184000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-03-31","val":537184000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-03-31","val":537184000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-03-31","val":537184000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-03-31","val":537184000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-03-31","val":537184000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":519982000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-06-30","val":519982000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-06-30","val":519982000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-06-30","val":519982000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q2I"},{"end":"2019-09-30","val":489099000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-09-30","val":489099000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3I"},{"end":"2019-12-31","val":409538000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":409538000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":409538000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":409538000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":409538000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2019-12-31","val":409538000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2019-12-31","val":409538000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2019-12-31","val":409538000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2019-12-31","val":409538000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":379628000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2020-03-31","val":379628000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2020-03-31","val":379628000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2020-03-31","val":379628000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-03-31","val":379628000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-03-31","val":379628000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q1I"},{"end":"2020-06-30","val":345120000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2020-06-30","val":345120000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2020-06-30","val":345120000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-06-30","val":345120000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q2I"},{"end":"2020-09-30","val":325976000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2020-09-30","val":325976000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3I"},{"end":"2020-12-31","val":295832000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":295832000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":295832000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":295832000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":295832000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2020-12-31","val":295832000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2020-12-31","val":295832000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2020Q4I"},{"end":"2021-03-31","val":264705000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2021-03-31","val":264705000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2021-03-31","val":264705000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2021-03-31","val":264705000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-03-31","val":264705000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q1I"},{"end":"2021-06-30","val":233141000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2021-06-30","val":233141000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2021-06-30","val":233141000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":215180000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":183592000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":183592000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":183592000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":158005000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2022-03-31","val":158005000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":146914000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"StockholdersEquityNoteSpinoffTransaction":{"label":"Stockholders' Equity Note, Spinoff Transaction","description":"The change in equity as a result of a spin-off transaction (a regular or reverse spin-off) which is based on the recorded amounts.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"}]}},"StockholdersEquityOther":{"label":"Stockholders' Equity, Other","description":"This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":-23000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":23000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":23000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":23000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"}]}},"StockIssuedDuringPeriodSharesNewIssues":{"label":"Stock Issued During Period, Shares, New Issues","description":"Number of new stock issued during the period.","units":{"shares":[{"end":"2015-11-03","val":34286267,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-11-03","val":34286267,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-11-03","val":34286267,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-11-03","val":34286267,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-11-03","val":34286267,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-11-03","val":34286267,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2015-11-03","val":34286267,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-11-03","val":34286267,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015Q3I"}]}},"StockIssuedDuringPeriodSharesStockOptionsExercised":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period","description":"Number of share options (or share units) exercised during the current period.","units":{"shares":[{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-11-04","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":56000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":56000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":56000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-12-31","val":61000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":69000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":69000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":136000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"StockIssuedDuringPeriodValueNewIssues":{"label":"Stock Issued During Period, Value, New Issues","description":"Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"}]}},"StockIssuedDuringPeriodValueShareBasedCompensation":{"label":"Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture","description":"Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":2119000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":2119000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":2119000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":2119000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":2119000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":4393000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":4393000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":7256000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":7256000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":10161000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":10161000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":10966000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":10966000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":10966000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":10966000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":5303000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":8561000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":11665000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":14764000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":14764000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":14764000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":14764000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3604000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":3604000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":3604000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-03-31","val":3604000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":7058000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":3454000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":3454000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":10831000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":3773000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":14567000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":14567000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3996000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":3996000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-03-31","val":3996000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-03-31","val":3996000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2019-01-01","end":"2019-03-31","val":3996000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-03-31","val":3996000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":3487000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":3487000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-04-01","end":"2019-06-30","val":3487000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":3487000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":2874000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":2874000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":12750000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":12750000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":285000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":285000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-03-31","val":285000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-03-31","val":285000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":285000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-03-31","val":285000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":1121000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":1121000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-04-01","end":"2020-06-30","val":1121000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":1121000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":669000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":669000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2887000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":2887000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1473000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":1473000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-03-31","val":1473000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-03-31","val":1473000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"start":"2021-01-01","end":"2021-03-31","val":1473000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q1"},{"start":"2021-04-01","end":"2021-06-30","val":431000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":431000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-04-01","end":"2021-06-30","val":431000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-07-01","end":"2021-09-30","val":364000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":2543000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":294000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"start":"2022-01-01","end":"2022-03-31","val":294000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q1"}]}},"StockIssuedDuringPeriodValueStockOptionsExercised":{"label":"Stock Issued During Period, Value, Stock Options Exercised","description":"Value of stock issued as a result of the exercise of stock options.","units":{"USD":[{"start":"2016-01-01","end":"2016-03-31","val":694000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":694000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":694000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":694000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":694000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":694000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":786000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":786000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":786000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":786000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":684000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":684000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":684000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":684000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":684000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":684000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":684000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":428000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":428000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":428000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-03-31","val":428000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":563000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":135000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":135000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":548000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-15000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":548000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":548000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"}]}},"StockRepurchasedDuringPeriodValue":{"label":"Stock Repurchased During Period, Value","description":"Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":4700000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":4700000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":18800000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":18800000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":38900000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":38900000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":42300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":42300000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"}]}},"StockRepurchaseProgramAuthorizedAmount1":{"label":"Stock Repurchase Program, Authorized Amount","description":"Amount of stock repurchase plan authorized.","units":{"USD":[{"end":"2019-02-20","val":100000000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-02-20","val":100000000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2019-02-20","val":100000000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2019-02-20","val":100000000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-02-20","val":100000000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-02-20","val":100000000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-02-20","val":100000000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-02-20","val":100000000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2019-02-20","val":100000000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2019-02-20","val":100000000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2019-02-20","val":100000000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2019-02-20","val":100000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2019-02-20","val":100000000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2019-02-20","val":100000000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2019Q1I"}]}},"StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1":{"label":"Stock Repurchase Program, Remaining Authorized Repurchase Amount","description":"Amount remaining of a stock repurchase plan authorized.","units":{"USD":[{"end":"2019-03-31","val":95300000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":81200000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":61100000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":57700000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-03-31","val":57700000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":57700000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":57700000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":57700000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":57700000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":57700000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":57700000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":57700000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"TaxCreditCarryforwardAmount":{"label":"Tax Credit Carryforward, Amount","description":"The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.","units":{"USD":[{"end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":11344000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":11344000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":11344000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":2412000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":2412000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1994000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"}]}},"TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit":{"label":"Tax Cuts and Jobs Act, Incomplete Accounting, Change in Tax Rate, Provisional Income Tax Expense (Benefit) (Deprecated 2020-01-31)","description":"Amount of reasonable estimate for income tax expense (benefit) for which accounting for tax effect for remeasurement of deferred tax from change in tax rate is incomplete pursuant to Tax Cuts and Jobs Act.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":15500000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"}]}},"TaxesPayableCurrent":{"label":"Taxes Payable, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2014-12-31","val":47406000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":47499000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":37668000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":37732000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":37046000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-12-31","val":43336000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":41329000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":41329000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-12-31","val":26503000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":26503000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":26503000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":31862000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":31862000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":23803000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":20112000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":21260000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":21260000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":27665000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"TreasuryStockShares":{"label":"Treasury Stock, Shares","description":"Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.","units":{"shares":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":5776,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":5776,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":5776,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":5776,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":5776,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":5776,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":115624,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":144207,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":152151,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":202430,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":202430,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":202430,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":202430,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":202430,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":202430,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":355967,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":385383,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":406332,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":453178,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":453178,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":453178,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":453178,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":453178,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":453178,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":586972,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":618919,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":638926,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":721280,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":721280,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":721280,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":721280,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":721280,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1141491,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2194230,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3997484,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4467600,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":4467600,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":4467600,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":4467600,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":4467600,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":4597914,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":4609834,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":4651961,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":4665560,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":4665560,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":4665560,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":4665560,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":4665560,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4730795,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4736601,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4737703,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4740398,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":4740398,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":4740398,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4771565,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":4771565,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"TreasuryStockSharesAcquired":{"label":"Treasury Stock, Shares, Acquired","description":"Number of shares that have been repurchased during the period and are being held in treasury.","units":{"shares":[{"start":"2019-01-01","end":"2019-03-31","val":268500,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":268500,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1290078,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":1290078,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-09-30","val":3054338,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":3054338,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-01-01","end":"2019-12-31","val":3495448,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":3495448,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"TreasuryStockValue":{"label":"Treasury Stock, Value","description":"The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2014Q4I"},{"end":"2015-12-31","val":54000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":54000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":54000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":54000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":54000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"end":"2015-12-31","val":54000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1468000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1481000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1498000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2145000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":2145000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"end":"2016-12-31","val":2145000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2145000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2145000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":2145000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":5169000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":5269000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":5464000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":6937000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":6937000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":6937000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":6937000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2017-12-31","val":6937000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":6937000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2017Q4I"},{"end":"2018-01-01","val":6937000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2018-01-01","val":6937000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"end":"2018-01-01","val":6937000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":6937000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-03-31","val":10377000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":10418000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2018Q2I"},{"end":"2018-09-30","val":10717000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":11560000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":11560000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":11560000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"end":"2018-12-31","val":11560000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"end":"2018-12-31","val":11560000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":18647000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":32871000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2019Q2I"},{"end":"2019-09-30","val":53156000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":56567000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":56567000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"end":"2019-12-31","val":56567000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"end":"2019-12-31","val":56567000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"end":"2019-12-31","val":56567000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":57402000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2020Q1I"},{"end":"2020-06-30","val":57412000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2020Q2I"},{"end":"2020-09-30","val":57424000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3I"},{"end":"2020-12-31","val":57431000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":57431000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"end":"2020-12-31","val":57431000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"end":"2020-12-31","val":57431000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"end":"2020-12-31","val":57431000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-03-31","val":57741000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2021Q1I"},{"end":"2021-06-30","val":57741000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2021Q2I"},{"end":"2021-09-30","val":57742000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3I"},{"end":"2021-12-31","val":57742000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02"},{"end":"2021-12-31","val":57742000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2021-12-31","val":57742000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":57917000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1I"},{"end":"2022-06-30","val":57917000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"TreasuryStockValueAcquiredCostMethod":{"label":"Treasury Stock, Value, Acquired, Cost Method","description":"Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":54000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1414000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":1414000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1427000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":1427000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":1444000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":1444000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":2091000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":2091000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2091000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":2091000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3024000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3124000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":3319000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":4792000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":4792000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":4792000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":4792000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3440000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":3440000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2018-01-01","end":"2018-03-31","val":3440000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-01-01","end":"2018-03-31","val":3440000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3481000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":41000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":41000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3780000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":299000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":4623000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":4623000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":7087000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":7087000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-03-31","val":7087000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-03-31","val":7087000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2019-01-01","end":"2019-03-31","val":7087000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-01-01","end":"2019-03-31","val":7087000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":14224000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":14224000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-04-01","end":"2019-06-30","val":14224000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":14224000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":20285000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":20285000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":45007000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":45007000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":835000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":835000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-03-31","val":835000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-03-31","val":835000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":835000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-01-01","end":"2020-03-31","val":835000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":10000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":10000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-04-01","end":"2020-06-30","val":10000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":10000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":12000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":12000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":864000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":864000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":310000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":310000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-03-31","val":310000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-01-01","end":"2021-03-31","val":310000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"start":"2021-01-01","end":"2021-03-31","val":310000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q1"},{"start":"2021-07-01","end":"2021-09-30","val":1000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":311000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":175000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"start":"2022-01-01","end":"2022-03-31","val":175000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q1"}]}},"UndistributedEarningsOfForeignSubsidiaries":{"label":"Undistributed Earnings of Foreign Subsidiaries","description":"Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.","units":{"USD":[{"end":"2018-12-31","val":341700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2018Q4I"},{"end":"2019-12-31","val":404900000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":210400000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":229500000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2012-12-31","val":7736000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2012-12-31","val":7736000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2012Q4I"},{"end":"2013-12-31","val":9033000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2013-12-31","val":9033000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2013-12-31","val":9033000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2013Q4I"},{"end":"2014-12-31","val":8356000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":8356000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2014-12-31","val":8356000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2014-12-31","val":8356000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2014-12-31","val":8356000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2014Q4I"},{"end":"2015-12-31","val":14943000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":14943000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":14943000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2015-12-31","val":14943000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":14943000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2015-12-31","val":14943000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2015Q4I"},{"end":"2016-12-31","val":18237000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":18237000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":18237000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2016-12-31","val":18237000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2016-12-31","val":18237000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":20548000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":20548000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":20548000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2017-12-31","val":20548000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":27783000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":27783000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2018-12-31","val":27783000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":23339000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":23339000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2019-12-31","val":23339000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":31215000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":31215000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":34784000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions","description":"Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":316000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":316000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":462000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":462000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":462000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":790000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":790000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":790000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":790000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1902000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":1902000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities","description":"Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":241000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":241000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":241000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":241000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1391000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":1391000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":5086000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":5086000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":390000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued":{"label":"Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued","description":"Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.","units":{"USD":[{"end":"2013-12-31","val":3300000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2013-12-31","val":3300000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3200000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":3200000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2014-12-31","val":3200000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3000000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":3000000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":3000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2015-12-31","val":3000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":3000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":3000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":3000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2016-12-31","val":3000000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":4300000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":4300000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":4300000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2017-12-31","val":4300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":4700000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":4700000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2019Q4I"},{"end":"2020-12-31","val":3300000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2900000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":261000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":261000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":261000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":261000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":261000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":256000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":256000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":256000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":256000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1686000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1686000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":1686000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1686000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":9983000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":9983000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1648000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":1648000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":275000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":275000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":4299000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":1710000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":1710000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":6448000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":6448000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":6448000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":6448000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":6448000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":3140000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":3140000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3140000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":3140000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":2034000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2034000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":2034000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":2034000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":2542000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":2542000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":142000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":142000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":8151000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":8151000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":531000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations":{"label":"Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations","description":"Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":97000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":97000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":215000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":215000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":215000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":122000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":122000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":122000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":122000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":122000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":102000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":102000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":102000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":102000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":378000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":378000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":378000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":378000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1997000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":1997000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1148000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":1148000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":550000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":550000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":871000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate":{"label":"Unrecognized Tax Benefits that Would Impact Effective Tax Rate","description":"The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.","units":{"USD":[{"end":"2013-12-31","val":9000000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2013-12-31","val":9000000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013Q4I"},{"end":"2014-12-31","val":8400000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":8400000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2014-12-31","val":8400000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014Q4I"},{"end":"2015-12-31","val":14900000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":14900000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"end":"2015-12-31","val":14900000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2015-12-31","val":14900000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":14900000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015Q4I"},{"end":"2016-12-31","val":18200000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"end":"2016-12-31","val":18200000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":18200000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2016-12-31","val":18200000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":20500000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":20500000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"end":"2017-12-31","val":20500000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2017-12-31","val":20500000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":27800000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"end":"2018-12-31","val":27800000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-12-31","val":23300000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":23300000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":31200000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"end":"2020-12-31","val":31200000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":34800000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"ValuationAllowanceDeferredTaxAssetChangeInAmount":{"label":"Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount","description":"Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.","units":{"USD":[{"start":"2016-01-01","end":"2016-06-30","val":88000000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":65500000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":88000000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-04-01","end":"2016-06-30","val":88000000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-04-01","end":"2016-06-30","val":88000000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":101700000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":13600000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":13600000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-07-01","end":"2016-09-30","val":13600000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-07-01","end":"2016-09-30","val":13600000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q3"},{"start":"2016-10-01","end":"2016-12-31","val":18200000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-10-01","end":"2016-12-31","val":18200000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-10-01","end":"2016-12-31","val":18200000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2016Q4"}]}},"WeightedAverageNumberOfDilutedSharesOutstanding":{"label":"Weighted Average Number of Shares Outstanding, Diluted","description":"The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.","units":{"shares":[{"start":"2013-01-01","end":"2013-12-31","val":34286000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":34286000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":34286000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":34286000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":34286000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":34286000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":34286000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":34286000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":34286000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":34286000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":34288000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":34288000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":34288000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":34304000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":34304000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":34459000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":34459000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":34529000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":34529000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":34618000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":34618000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":34550000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":34550000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":34632000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":34632000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":34568000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":34568000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":34568000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":34568000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":34946000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":34850000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":34999000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":34913000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":35094000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":35094000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":35019000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":34937000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":35120000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":35120000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":34959000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":34959000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":34959000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":34959000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":35373000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":35373000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":35446000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":35446000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":35455000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":35455000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":35469000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":35469000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":35544000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":35544000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":35489000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":35489000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":35646000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":35646000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":35393000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":35393000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":35149000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":35149000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":34839000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":34839000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":33783000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":33783000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":34283000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":34283000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":32653000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":32653000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":32720000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":32720000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":32803000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":32803000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":32742000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":32742000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":32806000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":32806000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":32750000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":32750,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":32950000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":32950,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":33003000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":33003000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":33056000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":33056000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":33024000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":33068000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":33041,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":33157,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":33576000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":33191000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"WeightedAverageNumberOfShareOutstandingBasicAndDiluted":{"label":"Weighted Average Number of Shares Outstanding, Basic and Diluted","description":"Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).","units":{"shares":[{"start":"2015-01-01","end":"2015-11-03","val":34286267,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-11-03","val":34286267,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-11-03","val":34286267,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2019-01-01","end":"2019-09-30","val":34839000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":33783000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":34283000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":32653000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-09-30","val":32742000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":32806000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":32750000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":32750,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":32950000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":32950,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":33041,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":33157,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"}]}},"WeightedAverageNumberOfSharesOutstandingBasic":{"label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","units":{"shares":[{"start":"2013-01-01","end":"2013-12-31","val":34286000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":34286000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":34286000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":34286000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2014-01-01","end":"2014-12-31","val":34286000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":34286000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":34286000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2015-04-01","end":"2015-06-30","val":34286000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":34286000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2015-07-01","end":"2015-09-30","val":34286000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":34288000,"accn":"0001635881-16-000054","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"start":"2015-01-01","end":"2015-12-31","val":34288000,"accn":"0001635881-17-000007","fy":2015,"fp":"FY","form":"10-K/A","filed":"2017-01-04"},{"start":"2015-01-01","end":"2015-12-31","val":34288000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":34288000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2015-01-01","end":"2015-12-31","val":34288000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":34459000,"accn":"0001635881-17-000008","fy":2016,"fp":"Q1","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-03-31","val":34459000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":34529000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-06-30","val":34529000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":34618000,"accn":"0001635881-17-000009","fy":2016,"fp":"Q2","form":"10-Q","filed":"2017-01-04"},{"start":"2016-04-01","end":"2016-06-30","val":34618000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":34550000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-01-01","end":"2016-09-30","val":34550000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":34632000,"accn":"0001635881-17-000010","fy":2016,"fp":"Q3","form":"10-Q","filed":"2017-01-04"},{"start":"2016-07-01","end":"2016-09-30","val":34632000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":34568000,"accn":"0001635881-17-000063","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":34568000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":34568000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2016-01-01","end":"2016-12-31","val":34568000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":34850000,"accn":"0001635881-17-000091","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":34850000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":34913000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":34913000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":35018000,"accn":"0001635881-17-000106","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":35018000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":34937000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":34937000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":35046000,"accn":"0001635881-17-000126","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":35046000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":34959000,"accn":"0001635881-18-000012","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":34959000,"accn":"0001635881-18-000041","fy":null,"fp":null,"form":"8-K","filed":"2018-03-12"},{"start":"2017-01-01","end":"2017-12-31","val":34959000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":34959000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":35301000,"accn":"0001635881-18-000052","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"start":"2018-01-01","end":"2018-03-31","val":35301000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":35376000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":35376000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2018-04-01","end":"2018-06-30","val":35455000,"accn":"0001635881-18-000068","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-04-01","end":"2018-06-30","val":35455000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":35402000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":35402000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":35480000,"accn":"0001635881-18-000090","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":35480000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":35433000,"accn":"0001635881-19-000006","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":35433000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":35646000,"accn":"0001635881-19-000046","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"start":"2019-01-01","end":"2019-03-31","val":35646000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":35393000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-01-01","end":"2019-06-30","val":35393000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":35149000,"accn":"0001635881-19-000064","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-06"},{"start":"2019-04-01","end":"2019-06-30","val":35149000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":34839000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":34839000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2019-07-01","end":"2019-09-30","val":33783000,"accn":"0001635881-19-000081","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":33783000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":34283000,"accn":"0001635881-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":34283000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":32653000,"accn":"0001635881-20-000066","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-11"},{"start":"2020-01-01","end":"2020-03-31","val":32653000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":32720000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":32720000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2020-04-01","end":"2020-06-30","val":32803000,"accn":"0001635881-20-000087","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":32803000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":32742000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-01-01","end":"2020-09-30","val":32742000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2020-07-01","end":"2020-09-30","val":32806000,"accn":"0001635881-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-02"},{"start":"2020-07-01","end":"2020-09-30","val":32806000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":32750000,"accn":"0001635881-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-02"},{"start":"2020-01-01","end":"2020-12-31","val":32750,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":32950000,"accn":"0001635881-21-000039","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-04"},{"start":"2021-01-01","end":"2021-03-31","val":32950,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":33003000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-01-01","end":"2021-06-30","val":33003000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":33056000,"accn":"0001635881-21-000053","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":33056000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":33024000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03"},{"start":"2021-07-01","end":"2021-09-30","val":33068000,"accn":"0000950170-21-002814","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-03","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":33041,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":33157,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":33576000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":33191000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"DeferredTaxAssetsTaxCreditCarryforwardsOther":{"label":"Deferred Tax Assets, Tax Credit Carryforwards, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible tax credit carryforwards, classified as other.","units":{"USD":[{"end":"2020-12-31","val":12521000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020Q4I"},{"end":"2021-12-31","val":13000000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021Q4I"}]}},"IncomeTaxCreditsAndAdjustments":{"label":"Income Tax Credits and Adjustments","description":"A credit or adjustment for government or taxing authority authorized decrease in taxes owed as a result of meeting certain tax policy conditions.","units":{"USD":[{"start":"2020-01-01","end":"2020-12-31","val":-414000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":3758000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"}]}},"RestructuringCharges":{"label":"Restructuring Charges","description":"Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2020-01-01","end":"2020-12-31","val":3550000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":624000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":254000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-370000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-12-31","val":194000,"accn":"0000950170-22-002691","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-02","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-182000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-182000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"LossContingencyDamagesSoughtValue":{"label":"Loss Contingency, Damages Sought, Value","description":"The value (monetary amount) of the award the plaintiff seeks in the legal matter.","units":{"USD":[{"end":"2022-02-24","val":119000000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03"},{"end":"2022-02-24","val":120000000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q1I"}]}},"NoncashMergerRelatedCosts":{"label":"Noncash Merger Related Costs","description":"Amount of expense (income) related to the increase (decrease) in reserve for business combination costs. Includes, but is not limited to, legal, accounting, and other costs incurred to consummate the merger.","units":{"USD":[{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2022-01-01","end":"2022-03-31","val":3988000,"accn":"0000950170-22-007091","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":5033000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":1045000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"DirectFinancingLeaseNetInvestmentInLease":{"label":"Direct Financing Lease, Net Investment in Lease","description":"Amount of net investment in direct financing lease.","units":{"USD":[{"end":"2021-12-31","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"NetInvestmentInLeaseCurrent":{"label":"Net Investment in Lease, Current","description":"Amount of net investment in sales-type and direct financing lease, classified as current.","units":{"USD":[{"end":"2021-12-31","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-06-30","val":6647000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"NetInvestmentInLeaseNoncurrent":{"label":"Net Investment in Lease, Noncurrent","description":"Amount of net investment in sales-type and direct financing lease, classified as noncurrent.","units":{"USD":[{"end":"2021-12-31","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-06-30","val":28887000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalariesAndWages":{"label":"Salary and Wage, NonOfficer, Excluding Cost of Good and Service Sold","description":"Amount of expense for salary and wage arising from service rendered by nonofficer employee. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold.","units":{"MXN":[{"end":"2022-02-24","val":3500,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q1I"},{"start":"2022-01-01","end":"2022-06-30","val":3500,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"SalesTypeAndDirectFinancingLeasesLeaseReceivable":{"label":"Sales-type and Direct Financing Leases, Lease Receivable","description":"Present value of lease payments not yet received by lessor and amount expected to be derived from underlying asset, following end of lease term guaranteed by lessee or other third party unrelated to lessor, from sales-type and direct financing leases.","units":{"USD":[{"end":"2022-06-30","val":35534000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived":{"label":"Sales-type and Direct Financing Leases, Lease Receivable, Payments to be Received","description":"Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases.","units":{"USD":[{"end":"2022-06-30","val":66036000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears":{"label":"Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Four","description":"Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2022-06-30","val":7206000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths":{"label":"Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year One","description":"Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2022-06-30","val":7661000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear":{"label":"Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Remainder of Fiscal Year","description":"Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in remainder of current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2022-06-30","val":4253000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter":{"label":"Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, after Year Five","description":"Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2022-06-30","val":31594000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears":{"label":"Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Three","description":"Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2022-06-30","val":7661000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears":{"label":"Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Two","description":"Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2022-06-30","val":7661000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount":{"label":"Sales-type and Direct Financing Leases, Lease Receivable, Undiscounted Excess Amount","description":"Amount of undiscounted lease receivable in excess of discounted receivable for sales-type and direct financing leases.","units":{"USD":[{"end":"2022-06-30","val":30502000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeLeaseLeaseIncome":{"label":"Sales-type Lease, Lease Income","description":"Amount of lease income from variable lease payments, interest income from net investment on sales-type lease, and profit (loss) recognized at commencement.","units":{"USD":[{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":35534000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}},"SalesTypeLeaseNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLossCurrent":{"label":null,"description":null,"units":{"USD":[{"end":"2021-12-31","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-06-30","val":6647000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeLeaseNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLossNoncurrent":{"label":null,"description":null,"units":{"USD":[{"end":"2021-12-31","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q4I"},{"end":"2022-06-30","val":28887000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2I"}]}},"SalesTypeLeaseRevenue":{"label":"Sales-type Lease, Revenue","description":"Amount of sales-type lease revenue.","units":{"USD":[{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2022-01-01","end":"2022-06-30","val":36479000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":36479000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"SalesTypeLeaseSellingProfitLoss":{"label":"Sales-type Lease, Selling Profit (Loss)","description":"Amount of profit (loss) recognized at commencement from sales-type lease.","units":{"USD":[{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2022-01-01","end":"2022-06-30","val":31837000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":31837000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"}]}},"SeveranceCosts1":{"label":"Severance Costs","description":"Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.","units":{"USD":[{"end":"2022-02-24","val":120000000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q1I"},{"start":"2022-01-01","end":"2022-06-30","val":70000,"accn":"0000950170-22-015678","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"}]}}}}}