{"cik":1543739,"entityName":"APT Systems Inc","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":"2012-12-20","val":8644000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q4I"},{"end":"2013-05-15","val":8795000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-03","val":8795000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17","frame":"CY2013Q2I"},{"end":"2013-07-26","val":8795000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-07-26","val":8795000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-09-13","val":8795000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q3I"},{"end":"2014-01-17","val":8820000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q4I"},{"end":"2014-05-20","val":8830000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-06-16","val":8915000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q2I"},{"end":"2014-09-12","val":8915000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q3I"},{"end":"2014-12-19","val":8915000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q4I"},{"end":"2015-06-05","val":8915000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-07-20","val":8915000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q2I"},{"end":"2015-09-21","val":8915000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q3I"},{"end":"2015-12-21","val":115915000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q4I"},{"end":"2016-04-27","val":116041670,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-20","val":124325003,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q2I"},{"end":"2016-10-05","val":148457788,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2017-01-06","val":222752036,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q4I"},{"end":"2017-05-17","val":270472799,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-06-15","val":271943387,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q2I"},{"end":"2017-09-14","val":298308696,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q3I"},{"end":"2017-12-20","val":293004004,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q4I"},{"end":"2018-05-01","val":312724086,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2018Q1I"},{"end":"2018-06-14","val":322766191,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q2I"},{"end":"2018-09-14","val":349641714,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q3I"},{"end":"2018-12-19","val":419717730,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q4I"}]}},"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":"2012-07-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012Q2I"},{"end":"2013-07-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17","frame":"CY2013Q2I"},{"end":"2014-01-31","val":1612000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013Q4I"},{"end":"2014-06-30","val":1612000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q2I"},{"end":"2015-07-31","val":1612000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2015-07-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q2I"},{"end":"2017-07-31","val":2246291.81,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q2I"}]}}},"us-gaap":{"AccountsPayableAndOtherAccruedLiabilitiesCurrent":{"label":"Accounts Payable and Other Accrued Liabilities, Current","description":"Amount of liabilities incurred to vendors for goods and services received, and accrued liabilities classified as other, payable within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-01-31","val":32858,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":32858,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":32858,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":32858,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":87112,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":35848,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":36226,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":38516,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":38516,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":38516,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":38516,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":48769,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":43459,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":34438,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":41010,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":90849,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":90849,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":90849,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":90849,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":90849,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":121925,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":124254,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":114215,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":113170,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"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":"2013-01-31","val":23961,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":23961,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-10-31","val":37689,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":32858,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013Q4I"},{"end":"2017-01-31","val":113170,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":113170,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":113170,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":113170,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":137948,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":123847,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":137238,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":156920,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":156920,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":156920,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":156920,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":166421,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":423554,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":497643,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"AccountsPayableCurrentAndNoncurrent":{"label":"Accounts Payable","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.","units":{"USD":[{"end":"2012-01-31","val":475,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-01-31","val":475,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":475,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-10-31","val":20130,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":23961,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q4I"},{"end":"2013-01-31","val":23961,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":23961,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":23961,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":23961,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-04-30","val":25307,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-04-30","val":25307,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-07-31","val":27563,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"}]}},"AccountsReceivableNet":{"label":"Accounts Receivable, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.","units":{"USD":[{"end":"2014-10-31","val":1650,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":330,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":330,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":330,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-07-31","val":2055,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":1215,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":1215,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":1215,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":1215,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":1215,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":1215,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":1215,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":1215,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":1215,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"AccountsReceivableNetCurrent":{"label":"Accounts Receivable, after Allowance for Credit Loss, Current","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.","units":{"USD":[{"end":"2018-01-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q4I"},{"end":"2018-07-31","val":326,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"}]}},"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":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2014-01-31","val":625,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":625,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":625,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":625,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":625,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":2941,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":5336,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":7731,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":10253,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":10253,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":10253,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":10253,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":12816,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":15701,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":1510,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"}]}},"AccruedLiabilitiesCurrentAndNoncurrent":{"label":"Accrued Liabilities","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.","units":{"USD":[{"end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2014-01-31","val":15000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013Q4I"}]}},"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":"2012-01-31","val":63156,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":63156,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":63156,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":63156,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":60606,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":60606,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":60606,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":60606,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":60606,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":60606,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":60606,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":80705,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":80705,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":80705,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":85680,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":87670,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":87670,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":87670,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":87670,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":87670,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":87670,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":104585,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":104585,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":104585,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":104585,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":104585,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":112608,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":112608,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":104585,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":104585,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":215039,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":235036,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":235036,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":235036,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":235036,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":235036,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":300026,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":568380,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":739758,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":855511,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":855511,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":855511,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":855511,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":855511,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":888453,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":1868538,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":1919026,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":2135619,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":2135619,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":2135619,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":2135619,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":2150271,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":2178865,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":2557858,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"AdjustmentForAmortization":{"label":"Amortization","description":"The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.","units":{"USD":[{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2010-10-29","end":"2013-01-31","val":2007,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":2007,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":2007,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":2007,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":2901,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":2901,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":894,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":894,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":894,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":3795,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":1788,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":1788,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":894,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":894,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2013-02-01","end":"2013-10-31","val":2682,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":894,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2013-02-01","end":"2014-01-31","val":3576,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":6477,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":894,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":894,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":1788,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":1788,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":894,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":894,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":2682,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":2682,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":894,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":894,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":3576,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":3576,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":634,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":634,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":1112,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":1112,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":478,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":478,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":1612,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":1612,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":500,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":500,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":2112,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":2112,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":3750,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":-500,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":1000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":-1000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":500,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":6055,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":67259,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":5055,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":11110,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":11110,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-5062,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":5062,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-9617,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":9617,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":14172,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":14172,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":18724,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":8030,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":17261,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":26491,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts":{"label":"Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs","description":"Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.","units":{"USD":[{"start":"2012-02-01","end":"2013-01-31","val":12500,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012"},{"start":"2012-02-01","end":"2013-01-31","val":12500,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":12500,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":12500,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2013-01-31","val":12500,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"}]}},"AmortizationOfDebtDiscountPremium":{"label":"Amortization of Debt Discount (Premium)","description":"Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.","units":{"USD":[{"start":"2014-02-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":15195,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-07-31","val":4141,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":61204,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":82867,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"AmortizationOfDeferredCharges":{"label":"Amortization of Deferred Charges","description":"The amount of amortization of deferred charges applied against earnings during the period.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":3750,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":1000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":500,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":6055,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":5055,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":11110,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"end":"2017-01-31","val":3750,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":1000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q4I"},{"start":"2017-02-01","end":"2017-04-30","val":5062,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":5062,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":9617,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":9617,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":4555,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":4555,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":14172,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":14172,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":4555,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":4555,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":18724,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"start":"2017-02-01","end":"2018-01-31","val":18724,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"start":"2017-02-01","end":"2018-01-31","val":9617,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2018-01-31","val":18724,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":8030,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":17261,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":9231,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":26491,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":9230,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"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":"2012-01-31","val":56808,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":56808,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":14106,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":14106,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":21836,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":21836,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":11918,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":9715,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":39932,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":39932,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":39932,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":39932,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":39932,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":22965,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":19221,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":19082,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":5632,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":5632,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":5632,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":5632,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":5632,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":8305,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":5748,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":5357,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":12462,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":12462,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":12462,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":12462,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":12462,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":97571,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":145430,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":112529,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":122297,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":122297,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":122297,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":122297,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":122297,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":139993,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":133465,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":120381,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":175867,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":175867,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":175867,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":175867,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":209004,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":190772,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":217455,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"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":"2012-01-31","val":56808,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":56808,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":56808,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":7034,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":2428,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":2428,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":11052,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":11052,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":2028,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":719,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":18830,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":2757,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":1407,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":2162,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":1106,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":1106,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":1106,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":1106,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":1106,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":4413,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":2334,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":2443,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":10048,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":10048,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":10048,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":10048,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":10048,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":95657,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":52916,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":25070,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":39803,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":39803,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":39803,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":39803,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":39803,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":61661,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":40581,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":32052,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":67090,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":67090,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":67090,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":67090,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":59757,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":50756,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":86669,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"AssetsNoncurrent":{"label":"Assets, Noncurrent","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 after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2015-01-31","val":4526,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":3892,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2017-01-31","val":82494,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":82494,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":82494,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":82494,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":78332,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":92884,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":88329,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":108777,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":108777,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":108777,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":108777,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":149247,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":140016,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":130786,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"CapitalizedComputerSoftwareAccumulatedAmortization":{"label":"Capitalized Computer Software, Accumulated Amortization","description":"For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs.","units":{"USD":[{"end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2013-01-31","val":2007,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":2007,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":2007,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":2007,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":2007,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":2007,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":2007,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":2641,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":2641,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":3275,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":3909,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":4543,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":4543,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":4543,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":4543,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":4543,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":5177,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":5811,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":6445,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":7079,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":7543,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":7079,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":7079,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":7079,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":7713,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":8191,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":8691,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":9191,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":9191,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":9191,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":9191,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":9191,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":9691,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":10191,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":15246,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":20211,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":22291,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":22291,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":22291,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":22291,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":27353,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":31908,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":36463,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":41015,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":41015,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":41015,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":41015,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":49045,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":60356,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":67506,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"CapitalizedComputerSoftwareGross":{"label":"Capitalized Computer Software, Gross","description":"Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.","units":{"USD":[{"end":"2015-01-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":13685,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":13685,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q4I"},{"end":"2016-07-31","val":104785,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":104785,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":82494,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":82494,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":82494,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":82494,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":78332,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":92884,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":88329,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":108777,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":108777,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":108777,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":108777,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":149247,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":140016,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":130786,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"CapitalizedComputerSoftwareNet":{"label":"Capitalized Computer Software, Net","description":"The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.","units":{"USD":[{"end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2013-01-31","val":9598,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":9598,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":9598,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":9598,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":9598,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":9598,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4I"},{"end":"2013-04-30","val":8964,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":8964,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":8330,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":7696,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":7062,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":7062,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":7062,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":7062,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":6428,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":5794,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":5160,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":4526,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":4526,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":4526,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":4526,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":4526,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":3892,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":3414,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":2914,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":2414,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":2414,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":2414,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":2414,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":2414,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":1914,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":92514,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":87459,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":82494,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"CapitalLeasesNetInvestmentInDirectFinancingLeasesAccumulatedAmortization":{"label":"Capital Leases, Net Investment in Direct Financing Leases, Accumulated Amortization","description":"Accumulated amortization of deferred income and initial direct costs pertaining to direct financing leases, which resulted from producing constant periodic rates of return on the net investments in the leases over their respective lease terms.","units":{"USD":[{"end":"2015-01-31","val":2080,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-10-31","val":2080,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"}]}},"Cash":{"label":"Cash","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. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2013-01-31","val":2428,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":2428,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-10-31","val":719,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":18830,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":2757,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":1407,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":512,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":776,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":776,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":776,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":776,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":776,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":2163,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":279,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":1228,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":833,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":833,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":833,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":833,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":833,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":1525,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":861,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":1303,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":7713,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"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":"2010-10-28","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2010Q3I"},{"end":"2010-10-29","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2010-10-29","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2010-10-30","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2011-01-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2011-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2011-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2010Q4I"},{"end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3I"},{"end":"2012-01-31","val":39068,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":39068,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":39068,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2012-01-31","val":39068,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2012-01-31","val":39068,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2012-01-31","val":39068,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2012-01-31","val":39068,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2011Q4I"},{"end":"2012-04-30","val":25913,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2012-04-30","val":25913,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1I"},{"end":"2012-07-31","val":12307,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2I"},{"end":"2012-10-31","val":7034,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":2428,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":2428,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2013-01-31","val":2428,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2013-01-31","val":2428,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2013-01-31","val":2428,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2013-01-31","val":2428,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012Q4I"},{"end":"2013-04-30","val":11052,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":11052,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-04-30","val":11052,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1I"},{"end":"2013-07-31","val":2028,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-07-31","val":2028,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2I"},{"end":"2013-10-31","val":719,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3I"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":18830,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":18830,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-01-31","val":18830,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2014-01-31","val":18830,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2014-01-31","val":18830,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2014-01-31","val":18830,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2013Q4I"},{"end":"2014-04-30","val":2757,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-04-30","val":2757,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1I"},{"end":"2014-07-31","val":1407,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-07-31","val":1407,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2I"},{"end":"2014-10-31","val":512,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-10-31","val":512,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3I"},{"end":"2015-01-31","val":776,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":776,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":776,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":776,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":776,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2015-01-31","val":776,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2015-01-31","val":776,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2015-01-31","val":776,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2015-01-31","val":776,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2014Q4I"},{"end":"2015-04-30","val":2163,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-04-30","val":2163,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1I"},{"end":"2015-07-31","val":279,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-07-31","val":279,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2I"},{"end":"2015-10-31","val":1228,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-10-31","val":1228,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3I"},{"end":"2016-01-31","val":833,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":833,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":833,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":833,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":833,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2016-01-31","val":833,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2016-01-31","val":833,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2016-01-31","val":833,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2016-01-31","val":833,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2015Q4I"},{"end":"2016-04-30","val":1525,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-04-30","val":1525,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1I"},{"end":"2016-07-31","val":861,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-07-31","val":861,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2I"},{"end":"2016-10-31","val":1303,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-10-31","val":1303,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3I"},{"end":"2017-01-31","val":7713,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":7713,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":7713,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":7713,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":7713,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2017-01-31","val":7713,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2017-01-31","val":7713,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2017-01-31","val":7713,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2016Q4I"},{"end":"2017-04-30","val":46638,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-04-30","val":46638,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1I"},{"end":"2017-07-31","val":25289,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-07-31","val":25289,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2I"},{"end":"2017-10-31","val":16760,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-10-31","val":16760,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3I"},{"end":"2018-01-31","val":46700,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":46700,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":46700,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":46700,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":18406,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":9388,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":19447,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"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":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":39068,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":39068,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":-13155,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":-13155,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":-26761,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2012-10-31","val":7034,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":-32034,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":-32034,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-29","end":"2013-01-31","val":2428,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":2428,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-36640,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":-36640,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-36640,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":11052,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":11052,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":8624,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":8624,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":8624,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":2028,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":-400,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":-400,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2013-10-31","val":719,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-1709,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-1709,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2010-10-30","end":"2014-01-31","val":18830,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":16402,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":16402,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":2757,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-16073,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-16073,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-17423,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":-17423,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":-18318,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":-18318,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":-18054,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":-18054,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":1387,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":1387,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-497,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":-497,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":452,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":452,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":57,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":57,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":692,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":692,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":28,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":28,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":470,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":470,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":6880,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":6880,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":38925,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":38925,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":17576,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":17576,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":9047,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":9047,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":38987,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-28294,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-37312,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":-27253,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"CashEquivalentsAtCarryingValue":{"label":"Cash Equivalents, at Carrying Value","description":"Amount of 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":"2010-10-29","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2010Q3I"},{"end":"2012-01-31","val":39068,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2011Q4I"},{"end":"2013-01-31","val":2428,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4I"}]}},"CommitmentsAndContingencies":{"label":"Commitments and Contingencies","description":"Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.","units":{"USD":[{"end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013Q4I"}]}},"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":"2012-01-31","val":0.001,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":0.001,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":0.001,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":0.001,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":0.001,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":0.001,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0.001,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-02-28","val":0.001,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-02-28","val":0.001,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-04-30","val":0.001,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":0.001,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-04-30","val":0.001,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q1I"},{"end":"2013-07-31","val":0.001,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":0.001,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":0.001,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0.001,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":0.001,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0.001,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":0.001,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":0.001,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":0.001,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":0.0001,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":0.001,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":0.001,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":0.0001,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":0.0001,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":0.0001,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":0.0001,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":0.0001,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":0.0001,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":0.0001,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":0.0001,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":0.0001,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":0.0001,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":0.0001,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":0.0001,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":0.0001,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":0.0001,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":0.0001,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-04-30","val":0.0001,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-04-30","val":0.0001,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-04-30","val":0.0001,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q1I"},{"end":"2017-07-31","val":0.0001,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":0.0001,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":0.0001,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":0.0001,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":0.0001,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":0.0001,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":0.0001,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":0.0001,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":0.0001,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"CommonStockShareSubscribedButUnissuedSubscriptionsReceivable":{"label":"Common Stock, Share Subscribed but Unissued, Subscriptions Receivable","description":"Amount of subscription receivable from investors who have been allocated common stock.","units":{"USD":[{"end":"2017-01-31","val":-1180,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":-1180,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":-1180,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":-1180,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q4I"}]}},"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":"2012-01-31","val":90000000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":90000000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":90000000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":90000000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":90000000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":90000000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":90000000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":90000000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":90000000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":90000000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":90000000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":90000000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":90000000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":90000000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":90000000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":90000000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":90000000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":90000000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":90000000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":90000000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":90000000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":90000000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":90000000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":90000000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":90000000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":90000000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":200000000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":200000000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":90000000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":90000000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":200000000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":200000000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":200000000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":200000000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":300000000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":750000000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":200000000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":200000000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":300000000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":750000000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":750000000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":750000000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":750000000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":750000000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":750000000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-04-30","val":750000000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-04-30","val":750000000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-04-30","val":750000000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q1I"},{"end":"2017-07-31","val":750000000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":750000000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":750000000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":750000000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":750000000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":750000000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":750000000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":750000000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":750000000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"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":"2012-01-31","val":8644000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":8644000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":8644000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":8644000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":8694000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":8694000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":8795000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":8795000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":8795000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":8820000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":8830000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":8915000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":8915000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":8915000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":8915000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":115915000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":116041670,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":124325003,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":148457788,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":261640269,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":297300531,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":301008696,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":302724086,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":302724086,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":302724086,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":302724086,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":317724086,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":323652940,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":380072891,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"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":"2012-01-31","val":8644000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":8644000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":8644000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":8644000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":8694000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":8694000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":8694000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":8795000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":8795000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":8795000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":8820000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":8830000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":8830000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":8915000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":8915000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":8915000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":8915000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":8915000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":115915000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":115941670,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":116041670,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":124325003,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":148457788,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":229252036,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":261640269,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":297300531,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":300121947,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":301837337,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":301837337,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":301837337,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":301837337,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":316837337,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":322766191,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":379186142,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"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":"2012-01-31","val":8644,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":8644,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":8644,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":8644,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":8694,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":8694,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":8694,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":8694,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":8694,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":8694,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":8694,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":8795,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":8795,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":8795,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":8820,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":8830,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":8830,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":8830,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":8830,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":8830,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":8830,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":8915,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":8915,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":8915,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":8915,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":8915,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":892,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":892,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":8915,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":8915,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":11592,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":11595,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":11595,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":11595,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":11595,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":11595,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":11605,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":12433,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":14846,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":22926,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":22926,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":22926,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":22926,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":22926,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":26164,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":29730,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":30101,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":30273,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":30273,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":30273,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":30273,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":31773,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":32365,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":38007,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"ConcessionsRevenue":{"label":"Concessions Revenue (Deprecated 2018-01-31)","description":"Revenue earned during the period from concessionaires, other than and excluding concessions earned by hospitality entities (hotels, casinos, cruise lines). An example of a concession is the right to sell souvenirs, food, and beverages at a sporting event.","units":{"USD":[{"start":"2014-02-01","end":"2014-10-31","val":6400,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":6400,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":13540,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-10-31","val":19910,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":1715,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":20178,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":20178,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"ConsiderationReceivedForBeneficialInterestObtainedForTransferringFinancialAsset":{"label":"Consideration Received for Beneficial Interest Obtained for Transferring Financial Asset","description":"Amount of beneficial interest received as consideration for transferring noncash financial asset. Includes, but is not limited to, trade receivable in securitization transaction.","units":{"USD":[{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":30000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":30000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":109000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":25000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":41500,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":166130,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"ConversionGainsAndLossesOnForeignInvestments":{"label":"Conversion Gains and Losses on Foreign Investments","description":"Represents gains or losses resulting from transactions conducted in foreign currencies.","units":{"USD":[{"start":"2014-02-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-10-31","val":-35124,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":-35124,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":-35124,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2015"}]}},"ConvertibleDebtNoncurrent":{"label":"Convertible Debt, Noncurrent","description":"Carrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.","units":{"USD":[{"end":"2017-01-31","val":26276,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":26276,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":26276,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":26276,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":26276,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":26276,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":26276,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q4I"}]}},"ConvertibleNotesPayable":{"label":"Convertible Notes Payable","description":"Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.","units":{"USD":[{"end":"2014-01-31","val":50000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2015-01-31","val":50000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":50000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":50000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":50000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":50000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":50000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2016-01-31","val":62000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2015Q4I"}]}},"ConvertibleNotesPayableCurrent":{"label":"Convertible Notes Payable, Current","description":"Carrying value as of the balance sheet date of the portion of long-term debt due within one year or the operating cycle if longer identified as Convertible Notes Payable. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.","units":{"USD":[{"end":"2015-01-31","val":50000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-10-31","val":14695,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":62000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":62000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":62000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":62000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":115942,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":117351,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":65358,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":191176,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":139267,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":139267,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":139267,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":139267,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":140924,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":157875,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":179648,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":229519,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":229519,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":229519,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":229519,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":340603,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":456459,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":430792,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"CostOfGoodsSold":{"label":"Cost of Goods Sold (Deprecated 2018-01-31)","description":"Total costs related to goods produced and sold during the reporting period.","units":{"USD":[{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":3000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":11450,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":7002,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":7002,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":13365,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":13365,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":6364,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":6364,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":17088,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":17088,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":3723,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":3723,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":17855,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"CostOfRevenue":{"label":"Cost of Revenue","description":"The aggregate cost of goods produced and sold and services rendered during the reporting period.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"}]}},"CostsAndExpensesRelatedParty":{"label":"Costs and Expenses, Related Party","description":"Costs of sales and operating expenses for the period incurred from transactions with related parties.","units":{"USD":[{"start":"2014-02-01","end":"2014-10-31","val":3000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":11450,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":7002,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":13365,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":6364,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":17088,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":17088,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":3723,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":3723,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":17855,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":17855,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"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":"2011-02-01","end":"2012-01-31","val":-5164,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":-5164,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2013-01-31","val":-21661,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":-21661,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-21661,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-07-31","val":-8837,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":-4139,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2013-02-01","end":"2014-01-31","val":-26316,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":26316,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013"},{"start":"2014-02-01","end":"2014-04-30","val":31208,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-27358,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":3849,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2"}]}},"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":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2013-08-01","end":"2013-10-31","val":0,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2"},{"start":"2014-08-01","end":"2014-10-31","val":0,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1"}]}},"DebtInstrumentUnamortizedDiscount":{"label":"Debt Instrument, Unamortized Discount","description":"Amount, after accumulated amortization, of debt discount.","units":{"USD":[{"end":"2016-01-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q4I"},{"end":"2016-07-31","val":2735,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2017-01-31","val":4233,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":4233,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":9937,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":9937,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":2576,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":2125,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":15640,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":26481,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":26481,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":26481,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":26481,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":35397,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":26291,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":95458,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"DebtInstrumentUnamortizedDiscountCurrent":{"label":"Debt Instrument, Unamortized Discount, Current","description":"Amount of debt discount to be amortized within one year or within the normal operating cycle, if longer.","units":{"USD":[{"end":"2016-01-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-07-31","val":3249,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":35772,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":4233,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"DeferredCostsCurrent":{"label":"Deferred Costs, Current","description":"Sum of the carrying amounts as of the balance sheet date of deferred costs capitalized at the end of the reporting period that are expected to be charged against earnings within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-01-31","val":13000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":13000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":13000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":13000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":13000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":11500,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":11500,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsCapitalLossCarryforwards":{"label":"Deferred Tax Assets, Capital Loss Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.","units":{"USD":[{"end":"2012-01-31","val":5259,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-01-31","val":5259,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":21661,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q4I"},{"end":"2013-01-31","val":21661,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":26920,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":21661,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":26920,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-04-30","val":26224,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-04-30","val":26224,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-07-31","val":35756,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"}]}},"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":"2012-01-31","val":5259,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":5259,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2013-01-31","val":26920,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":26920,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012Q4I"},{"end":"2015-01-31","val":101000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2016-01-31","val":197000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":197000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2017-01-31","val":438000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":438000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2018-01-31","val":628000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q4I"}]}},"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":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":0,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"}]}},"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":"2012-01-31","val":-5309,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q4I"},{"end":"2012-10-31","val":-28872,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2016-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2015Q4I"},{"end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q4I"}]}},"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":"2012-01-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q4I"},{"end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":26920,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2014-01-31","val":53235,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":53235,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":53235,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":53235,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":53235,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":84443,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":80593,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":80593,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":101057,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":101057,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":109442,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2018-01-31","val":-240000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q4I"}]}},"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":"2012-01-31","val":5309,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":5259,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":5259,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":28872,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":26920,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":5164,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":26920,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":5164,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":21661,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":-26920,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":26224,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":26224,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":35756,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2014-01-31","val":-53235,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":-53235,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":-53235,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":-53235,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":-53235,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":-84443,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":-80593,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":-80593,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":-101057,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":-101057,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":-109442,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2017-01-31","val":-438000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2018-01-31","val":-388000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q4I"}]}},"Deposits":{"label":"Deposits","description":"The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.","units":{"USD":[{"end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2014-01-31","val":13000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013Q4I"}]}},"DepreciationAmortizationAndAccretionNet":{"label":"Depreciation, Amortization and Accretion, Net","description":"The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2012-02-01","end":"2013-01-31","val":2007,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-30","end":"2013-10-31","val":4689,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":2682,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":894,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":5583,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":3576,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013"}]}},"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":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-02-01","end":"2013-01-31","val":2007,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":894,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":1788,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2013-10-31","val":4689,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":2682,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":2682,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2010-10-30","end":"2014-01-31","val":5583,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":3576,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":3576,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":6477,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":894,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":894,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":1788,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":1788,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":2682,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":2682,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":3576,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":3576,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":634,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":634,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":1112,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":1112,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":1612,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":1612,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":2112,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":2112,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":500,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":1000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":6055,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":11110,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"DerivativeLiabilities":{"label":"Derivative Liability","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2016-01-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q4I"},{"end":"2016-10-31","val":259384,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q4I"}]}},"DerivativeLiabilitiesCurrent":{"label":"Derivative Liability, Current","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2017-01-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q4I"},{"end":"2017-10-31","val":46982,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":36910,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":449691,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":326541,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"DerivativeLiabilityFairValueGrossAsset":{"label":"Derivative Liability, Fair Value, Gross Asset","description":"Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.","units":{"USD":[{"end":"2018-01-31","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":36910,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":449691,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":326541,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"DevelopmentStageEnterpriseDeficitAccumulatedDuringDevelopmentStage":{"label":"Development Stage Enterprise, Deficit Accumulated During Development Stage (Deprecated 2015-01-31)","description":"Cumulative net losses reported during the development stage.","units":{"USD":[{"end":"2012-01-31","val":15467,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":15467,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":15467,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":84916,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":79175,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":79175,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":79175,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":79175,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":79175,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":-79175,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":-79175,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":92991,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":92991,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":105165,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":-124717,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":-156574,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":-156574,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":-156574,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":-156574,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":-156574,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":-248361,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":-237038,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":-257802,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":-297228,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":-297228,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":-321890,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"}]}},"DueFromRelatedPartiesCurrent":{"label":"Due from Related Parties, Current","description":"The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).","units":{"USD":[{"end":"2013-10-31","val":9427,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3I"},{"end":"2014-01-31","val":1523,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":1523,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":6575,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":1523,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q4I"},{"end":"2014-04-30","val":4773,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":1523,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"}]}},"DueToRelatedPartiesCurrent":{"label":"Due to Related Parties, Current","description":"Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-10-31","val":20,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":20,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":20,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":20,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":20,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":20,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":20,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q4I"},{"end":"2013-04-30","val":20,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-04-30","val":20,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-07-31","val":20,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":2243,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"}]}},"DueToRelatedPartiesCurrentAndNoncurrent":{"label":"Due to Related Parties","description":"Carrying amount as of the balance sheet date of obligations due all related parties.","units":{"USD":[{"end":"2013-01-31","val":20,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q4I"},{"end":"2013-07-31","val":20,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"}]}},"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":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3"},{"start":"2011-02-01","end":"2012-01-31","val":-0.01,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2011-02-01","end":"2012-01-31","val":-0.01,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-07-31","val":-0.01,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3"},{"start":"2012-02-01","end":"2013-01-31","val":-0.01,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2012-02-01","end":"2013-01-31","val":-0.01,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2"}]}},"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":"2012-02-01","end":"2012-10-31","val":-0.01,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2012-02-01","end":"2013-01-31","val":-0.01,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2013-02-01","end":"2013-10-31","val":-0.01,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-0.01,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3"},{"start":"2013-02-01","end":"2014-01-31","val":-0.01,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-0.01,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-02-01","end":"2014-04-30","val":-0.01,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-0.01,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-0.01,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":-0.01,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":-0.01,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":-0.01,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":-0.02,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":-0.02,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-0.01,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":-0.01,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":-0.01,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":-0.01,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":-0.01,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":-0.01,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":-0.01,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":-0.01,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":-0.0019,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":-0.01,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":-0.01,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-0.0004,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":-0.01,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"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":"2014-01-31","val":15000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":15000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":15000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":15000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":30000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":45000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":60000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":75000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":75000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":75000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":75000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":75000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":90000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":105000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":120000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":125300,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":125300,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":125300,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":125300,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":125300,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":140300,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":155300,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":170300,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":170300,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"FairValueAssumptionsExpectedDividendRate":{"label":"Fair Value Assumptions, Expected Dividend Rate (Deprecated 2018-01-31)","description":"Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).","units":{"pure":[{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"}]}},"FederalIncomeTaxExpenseBenefitContinuingOperations":{"label":"Federal Income Tax Expense (Benefit), Continuing Operations","description":"Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.","units":{"USD":[{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"}]}},"ForeignCurrencyTransactionGainBeforeTax":{"label":"Foreign Currency Transaction Gain, before Tax","description":"Amount before tax of foreign currency transaction realized and unrealized gain recognized in the income statement.","units":{"USD":[{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-07-31","val":-5343,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":-7936,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"}]}},"GainLossOnDerivativeInstrumentsNetPretax":{"label":"Gain (Loss) on Derivative Instruments, Net, Pretax","description":"Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.","units":{"USD":[{"start":"2016-02-01","end":"2016-10-31","val":-374990,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":-374990,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":-171139,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":-40628,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-40628,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":-40628,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":-40628,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":21913,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-11910,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-425681,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":-413771,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":-423975,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":18206,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"GainLossOnInvestments":{"label":"Gain (Loss) on Investments","description":"Amount of realized and unrealized gain (loss) on investment.","units":{"USD":[{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2017-01-31","val":-8036,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments":{"label":"Gain (Loss) on Investments, Excluding Other than Temporary Impairments","description":"This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any gains (losses) realized during the period from the sale of investments accounted for under the cost method of accounting.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":-4434,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-5343,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":8036,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-74,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":74,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-343,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":343,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":343,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":343,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":441,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":663,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":1864,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":2593,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"GainLossOnSaleOfEquityInvestments":{"label":"Gain (Loss) on Sale of Equity Investments","description":"The difference between the carrying value and the sale price of equity securities, not separately or otherwise categorized as trading or available-for-sale. This element includes investments in which the entity holds a small ownership stake (generally, less than 20% of the shares outstanding) and cannot exert significant influence.","units":{"USD":[{"start":"2014-02-01","end":"2014-10-31","val":-38250,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":-38250,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2015"},{"start":"2016-02-01","end":"2016-10-31","val":-3931,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"}]}},"GainLossOnSaleOfOtherAssets":{"label":"Gain (Loss) on Disposition of Other Assets","description":"Amount of gain (loss) on sale or disposal of other assets.","units":{"USD":[{"start":"2014-02-01","end":"2014-10-31","val":-38250,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3"}]}},"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":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":82287,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":82287,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":-740,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":51391,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-07-31","val":73497,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":73497,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":-73497,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":-73497,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"GainsLossesOnRestructuringOfDebt":{"label":"Gains (Losses) on Restructuring of Debt","description":"For a debtor, the aggregate gain (loss) recognized on the restructuring of payables arises from the difference between the book value of the debt before the restructuring and the fair value of the payments on the debt after restructuring is complete.","units":{"USD":[{"start":"2016-02-01","end":"2016-10-31","val":52772,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":51391,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-07-31","val":-73497,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":-73497,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":-73497,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-73497,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":-73497,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-07-31","val":-16500,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":-16500,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"GeneralAndAdministrativeExpense":{"label":"General and Administrative Expense","description":"The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3"},{"start":"2011-02-01","end":"2012-01-31","val":12687,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":12687,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":5554,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":5554,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":10610,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":6864,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2010-10-29","end":"2012-10-31","val":67362,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":54395,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":21655,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":3785,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":3785,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-01-31","val":24011,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":24011,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":21231,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":21231,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":21231,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":20458,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":20458,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":3947,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":3947,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":3947,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":16511,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":11108,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":11108,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":6761,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":6761,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2010-10-30","end":"2013-10-31","val":36927,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":20416,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":20416,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":9308,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":9308,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":51315,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":27304,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":27304,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":55751,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":4436,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":4436,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":10357,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":10357,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":5922,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":5922,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":16254,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":13254,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":5897,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":5897,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":23990,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":111215,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":1626,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":7876,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":19860,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":29760,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":18233,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":21883,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":32473,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":46873,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":12611,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":17111,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":119892,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":119892,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":196065,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":298765,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":99450,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":353783,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":55848,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":386410,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"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":"2013-02-01","end":"2014-01-31","val":39,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-02-01","end":"2014-04-30","val":17,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":17,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":3417,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":6400,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":2124,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":2124,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":2511,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":2511,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":4828,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":4828,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":2316,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":2316,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":2832,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":2832,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":-1998,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":-1998,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":2344,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":2344,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":27,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":27,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":38,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":11,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":49,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"},{"start":"2017-02-01","end":"2017-07-31","val":11,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2018-02-01","end":"2018-07-31","val":7184,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":7119,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"}]}},"ImpairmentOfInvestments":{"label":"Other than Temporary Impairment Losses, Investments","description":"The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.","units":{"USD":[{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"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":"2012-02-01","end":"2012-10-31","val":-68880,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":-7210,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2010-10-30","end":"2013-10-31","val":-122638,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-44437,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":-19285,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3"}]}},"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":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"}]}},"IncomeTaxesPaid":{"label":"Income Taxes Paid","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2010-10-29","end":"2013-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-30","end":"2014-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"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":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":0,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"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":"2011-02-01","end":"2012-01-31","val":5164,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":5164,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2013-01-31","val":21661,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":21661,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2013-02-01","end":"2013-07-31","val":8837,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":4139,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2013-02-01","end":"2013-10-31","val":14484,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":6648,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2013-02-01","end":"2014-01-31","val":26316,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-02-01","end":"2014-04-30","val":31208,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":27358,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":-3849,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":34418,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":7060,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":47822,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":8385,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1"}]}},"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":"2011-02-01","end":"2012-01-31","val":-5164,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2011-02-01","end":"2012-01-31","val":-5164,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":-21661,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2012-02-01","end":"2013-01-31","val":-21661,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"}]}},"IncreaseDecreaseInAccountsPayable":{"label":"Increase (Decrease) in Accounts Payable","description":"The increase (decrease) during the reporting period in the aggregate amount 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.","units":{"USD":[{"start":"2012-02-01","end":"2012-10-31","val":19675,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-30","end":"2013-10-31","val":37689,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":13728,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2016-02-01","end":"2016-04-30","val":-31076,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-33405,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":16688,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":33661,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-27416,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":27416,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-30772,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":30772,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":44163,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":44163,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":65272,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":9501,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":266634,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":345617,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"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":"2013-02-01","end":"2013-04-30","val":1346,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":3602,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-02-01","end":"2013-10-31","val":13728,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-02-01","end":"2014-01-31","val":9522,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":90053,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":56570,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":56570,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":92951,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":62951,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":65724,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":65724,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":77967,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":77967,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":7506,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":7506,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":1370,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":1370,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":11058,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":11058,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":42081,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":42081,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":31076,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":33405,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":16688,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":33661,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"IncreaseDecreaseInAccountsReceivable":{"label":"Increase (Decrease) in Accounts Receivable","description":"The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.","units":{"USD":[{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":-1650,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":-1650,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":-330,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":-1920,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-1725,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":-1725,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":-885,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":-885,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":-885,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":-885,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":4517,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-07-31","val":326,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"}]}},"IncreaseDecreaseInAccruedLiabilities":{"label":"Increase (Decrease) in Accrued Liabilities","description":"The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":195,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":195,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":-104,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":-104,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":22402,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2012-10-31","val":20150,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":19675,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2010-10-29","end":"2013-01-31","val":23961,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":23961,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":23486,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":23486,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":23486,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":25307,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":25307,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":1346,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":1346,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":27563,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":3602,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-30","end":"2014-01-31","val":48483,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":24522,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013"},{"start":"2014-02-01","end":"2014-10-31","val":45000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":60000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":15000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":30000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":45000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":45000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":60000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":60000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":15000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":30000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":45000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":60000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities":{"label":"Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities","description":"Amount of increase (decrease) in accrued expenses, and obligations classified as other.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":-15000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-30000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":45000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":60000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-15000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":15000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-30000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":30000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":45000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":45000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":60000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":15000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":30000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":45000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"IncreaseDecreaseInDeferredCharges":{"label":"Increase (Decrease) in Deferred Charges","description":"The increase (decrease) during the reporting period in the value of expenditures made during the current reporting period for benefits that will be received over a period of years. Deferred charges differ from prepaid expenses in that they usually extend over a long period of time and may or may not be regularly recurring costs of operation.","units":{"USD":[{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-02-01","end":"2014-01-31","val":-13000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":-13000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":1500,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":1500,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":1500,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":1500,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":1500,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":1500,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2015"}]}},"IncreaseDecreaseInDueToRelatedPartiesCurrent":{"label":"Increase (Decrease) in Due to Related Parties, Current","description":"The increase (decrease) during the reporting period in the aggregate amount of obligations to be paid to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management; an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.","units":{"USD":[{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-02-01","end":"2013-01-31","val":20,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-30","end":"2013-10-31","val":2243,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":2223,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-30","end":"2014-01-31","val":1523,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":1503,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":1503,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-02-01","end":"2015-01-31","val":6879,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"}]}},"IncreaseDecreaseInEmployeeRelatedLiabilities":{"label":"Increase (Decrease) in Employee Related Liabilities","description":"The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.","units":{"USD":[{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-30","end":"2014-04-30","val":30000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":15000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"}]}},"IncreaseDecreaseInOtherCurrentAssets":{"label":"Increase (Decrease) in Other Current Assets","description":"Amount of increase (decrease) in current assets classified as other.","units":{"USD":[{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2016-02-01","end":"2016-04-30","val":4517,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"}]}},"IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets":{"label":"Increase (Decrease) in Prepaid Expense and Other Assets","description":"Amount of increase (decrease) in prepaid expenses, and assets classified as other.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":7732,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":-7732,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":17499,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":17141,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":-17141,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":17141,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":-17141,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":-17141,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-17141,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":-12141,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-702,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-2212,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":-51761,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"IncreaseDecreaseInPrepaidExpense":{"label":"Increase (Decrease) in Prepaid Expense","description":"The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods.","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":17740,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":17740,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-07-31","val":-12500,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":17740,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":17740,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-02-01","end":"2013-01-31","val":-5240,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":-5240,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-30","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-30","end":"2014-01-31","val":-13000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-13000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":-8000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":-8000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-07-31","val":7732,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":7732,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":-17499,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"InterestAndDebtExpense":{"label":"Interest and Debt Expense","description":"Interest and debt related expenses associated with nonoperating financing activities of the entity.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":7378,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":31830,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":24452,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":95435,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":62777,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":137999,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":6783,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":6783,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":25320,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":25320,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":18537,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":18537,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":52722,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":52722,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":27402,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":27402,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":199515,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":48620,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":89615,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":40995,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":184418,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":94803,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2010-10-29","end":"2012-10-31","val":578,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":578,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":578,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-01-31","val":984,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":984,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":984,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":984,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-984,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":-420,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":-838,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":-419,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2013-02-01","end":"2013-10-31","val":-1105,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":-267,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":-2715,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-1731,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-1731,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":-5439,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-2724,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-2724,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-5611,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":-5611,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":-2887,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":-2887,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":-8484,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":-8484,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":-2873,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":-2873,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":-11479,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":11479,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":-3663,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":3663,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-7798,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":7798,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":-4135,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":4135,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":-27606,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":27606,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":-19838,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":19838,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":68938,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":7378,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":31830,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":24452,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":95435,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":62777,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"}]}},"InterestExpenseDebt":{"label":"Interest Expense, Debt","description":"Amount of the cost of borrowed funds accounted for as interest expense for debt.","units":{"USD":[{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":5611,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"}]}},"InterestExpenseDebtExcludingAmortization":{"label":"Interest Expense, Debt, Excluding Amortization","description":"Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs.","units":{"USD":[{"start":"2015-02-01","end":"2016-01-31","val":-68938,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2017-01-31","val":-137999,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"InterestIncomeExpenseNet":{"label":"Interest Income (Expense), Net","description":"The net amount of operating interest income (expense).","units":{"USD":[{"start":"2012-02-01","end":"2012-04-30","val":3,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-04-30","val":3,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-07-31","val":7,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":4,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2012-02-01","end":"2012-10-31","val":-569,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":-576,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-04-30","val":-1393,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2010-10-29","end":"2013-04-30","val":-1393,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":-419,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-04-30","val":-419,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-07-31","val":-1812,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":-838,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":-419,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2"},{"start":"2010-10-30","end":"2013-10-31","val":-2079,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-1105,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":-267,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3"}]}},"InterestPaid":{"label":"Interest Paid, Including Capitalized Interest, Operating and Investing Activities","description":"Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to 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; classified as operating and investing activities.","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2010-10-29","end":"2013-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":984,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":984,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2016-02-01","end":"2016-04-30","val":1744,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":3114,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":4716,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":6023,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":1387,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":1387,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":11538,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":11538,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":37228,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":11234,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":14057,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":14057,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"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":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-02-01","end":"2013-01-31","val":984,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-30","end":"2014-01-31","val":2090,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":1106,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":2498,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":408,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":408,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":0,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":1378,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":1812,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":1378,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":1100,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":1100,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":2350,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":2350,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":3848,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":3848,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":4821,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":4821,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":1744,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":3114,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":4716,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":6023,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"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":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2014-01-31","val":625,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":625,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":625,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q4I"},{"end":"2014-04-30","val":2941,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":5336,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"}]}},"InvestmentIncomeInterest":{"label":"Investment Income, Interest","description":"Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.","units":{"USD":[{"start":"2013-02-01","end":"2013-04-30","val":1,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2014-01-31","val":1,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":11,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"}]}},"Investments":{"label":"Investments","description":"Sum of the carrying amounts as of the balance sheet date of all investments.","units":{"USD":[{"end":"2016-01-31","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":24434,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":12539,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":14581,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":14681,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"IssuanceOfStockAndWarrantsForServicesOrClaims":{"label":"Issuance of Stock and Warrants for Services or Claims","description":"Fair value of share-based compensation granted to nonemployees as payment for services rendered or acknowledged claims.","units":{"USD":[{"start":"2017-02-01","end":"2017-07-31","val":868654,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":868654,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-02-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"LegalFees":{"label":"Legal Fees","description":"The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.","units":{"USD":[{"start":"2011-02-01","end":"2012-01-31","val":2500,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":2500,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":17450,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":4950,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2012-02-01","end":"2012-10-31","val":5000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":50,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-01-31","val":19137,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":19137,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":6450,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":6450,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":6450,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":19387,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":19387,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":250,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":250,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":250,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":19387,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":250,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":250,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2010-10-30","end":"2013-10-31","val":26837,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":7250,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":7250,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":7000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":7000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":31387,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":12250,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":12250,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":94137,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":62750,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":62750,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":62750,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":62750,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":62750,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":62750,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":62750,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3"}]}},"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":"2012-01-31","val":475,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":475,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":475,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":20150,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":23981,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":23981,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":23981,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":23981,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":23981,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":23981,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":23981,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":25327,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":25327,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":27583,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":39932,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":100006,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":100006,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":100006,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":100006,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":100006,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":174826,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":142759,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":163384,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":189360,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":189360,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":189360,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":189360,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":189360,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":216695,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":252818,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":239037,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":346281,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":346281,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":346281,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":346281,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":346281,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":469885,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":474978,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":722163,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":530097,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":530097,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":530097,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":530097,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":530097,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":568510,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":588157,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":685303,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":717714,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":717714,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":717714,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":717714,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":885209,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":1685979,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":1626251,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"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":"2012-01-31","val":56808,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":56808,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":56808,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":7034,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":14106,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":14106,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":14106,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":21836,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":21836,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":11918,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":9715,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":39932,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":39932,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":39932,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":39932,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":39932,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":22965,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":19221,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":19082,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":5632,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":5632,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":5632,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":5632,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":5632,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":8305,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":5748,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":5357,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":12462,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":12462,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":12462,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":12462,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":12462,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":97571,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":145430,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":112529,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":122297,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":122297,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":122297,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":122297,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":122297,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":139993,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":133465,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":120381,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":175867,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":175867,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":175867,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":175867,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":209004,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":190772,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":217455,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"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":"2014-01-31","val":100006,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":100006,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":100006,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":100006,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":174826,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":142759,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":163384,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":189360,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":189360,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":189360,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":189360,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":189360,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":216695,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":252818,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":239037,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":320660,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":320660,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":320660,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":320660,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":320660,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":438609,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":448702,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":638479,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":503821,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":503821,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":503821,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":503821,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":503821,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":542234,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":561881,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":659027,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":717714,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":717714,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":717714,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":717714,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":885209,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":1685979,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":1626251,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"LoansPayable":{"label":"Loans Payable","description":"Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).","units":{"USD":[{"end":"2015-01-31","val":8402,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":8402,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-10-31","val":4483,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":2672,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":2672,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":2672,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":2672,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":2672,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":338,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":3168,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":4571,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":4465,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"LoansPayableCurrent":{"label":"Loans Payable, Current","description":"Carrying value as of the balance sheet date of portion of long-term loans payable due within one year or the operating cycle if longer.","units":{"USD":[{"end":"2015-01-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-10-31","val":5000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"}]}},"LongTermNotesPayable":{"label":"Notes Payable, Noncurrent","description":"Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.","units":{"USD":[{"end":"2016-01-31","val":5000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":5000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q4I"},{"end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":57409,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"}]}},"MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments":{"label":"Marketable Securities, Unrealized Gain (Loss), Excluding Other-than-temporary Impairment Loss","description":"Amount of unrealized gain (loss) on investment in marketable security, excluding other-than-temporary impairment (OTTI).","units":{"USD":[{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2016-02-01","end":"2016-04-30","val":-4434,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"}]}},"MarketingAndAdvertisingExpense":{"label":"Marketing and Advertising Expense","description":"The total expense recognized in the period for promotion, public relations, and brand or product advertising.","units":{"USD":[{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":11536,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"}]}},"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":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2012-10-31","val":71800,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-29","end":"2013-01-31","val":69320,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":69320,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":10020,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":10020,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":10020,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":89520,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":89520,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":89520,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":20200,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":20200,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2013-10-31","val":91743,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":22423,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":22423,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2010-10-30","end":"2014-01-31","val":137783,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":73703,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":60703,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":128033,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":3250,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":3250,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":6552,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":6552,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":9404,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":9404,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":13379,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":13379,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":4829,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":4829,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":32088,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":32088,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":46231,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":46231,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":65541,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":65541,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":77528,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":77528,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":86150,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":86150,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":122774,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":119463,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":170729,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":170729,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":64340,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":64340,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":122180,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":122180,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":181680,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":181680,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":288580,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":102500,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":201750,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":297750,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"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":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-29","end":"2013-01-31","val":-13685,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":-13685,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-13685,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":-13685,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-13685,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":-13685,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":-13685,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":-13685,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2013-10-31","val":-13685,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-30","end":"2014-01-31","val":-13685,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":-13685,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-10-31","val":0,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":-20000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-7196,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":-7196,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":-6645,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":-6645,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":-6645,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":-6645,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-900,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":-900,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-20007,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":-20007,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":-20007,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-20007,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":-45007,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-48500,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-48500,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":-48500,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"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":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":-32732,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":-32732,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":-13155,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":-13155,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":-26761,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2012-10-31","val":-64766,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":-32034,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":-32034,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-29","end":"2013-01-31","val":-53207,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":-53207,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-32975,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":-32975,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-32975,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":-64783,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":-64783,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":-11576,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":-11576,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":-11576,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":-73807,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":-20600,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":-20600,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2013-10-31","val":-77339,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-24132,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-24132,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2010-10-30","end":"2014-01-31","val":-105268,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-57301,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-44301,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":-111591,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-19323,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-19323,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-23975,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":-23975,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":-27722,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":-27722,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":-31433,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":-31433,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":-3442,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":-3442,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-32585,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":-32585,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":-45779,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":-45779,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":-65484,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":-65484,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":-72402,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":-56836,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-78926,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":-78926,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":-112348,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":-112348,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":-157204,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":-157204,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-24515,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":-24515,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-84597,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":-84597,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":-152626,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-152626,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":-204586,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-82294,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-190562,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":-276503,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"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":"2010-10-29","end":"2011-01-31","val":-280,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2010-10-29","end":"2011-01-31","val":-280,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2011-01-31","val":-280,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2011-01-31","val":-280,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2010-10-29","end":"2011-01-31","val":-280,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2010-10-29","end":"2011-01-31","val":-280,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2010Q4"},{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3"},{"start":"2011-02-01","end":"2012-01-31","val":-15187,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":-15187,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":-15187,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2011-02-01","end":"2012-01-31","val":-15187,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2011-02-01","end":"2012-01-31","val":-15187,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2011-02-01","end":"2012-01-31","val":-15187,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":-13051,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":-13051,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":-61663,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":-20810,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2010-10-29","end":"2012-10-31","val":-84916,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":-69449,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":-69449,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":-7786,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":-7786,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-01-31","val":-79175,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":-79175,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-63708,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":-63708,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2013-01-31","val":-63708,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-63708,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-63708,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-02-01","end":"2013-01-31","val":-62734,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":-92991,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":-92991,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":-13816,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":-13816,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":-13816,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":-105165,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":-25990,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":-25990,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":-12174,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":-12174,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2010-10-30","end":"2013-10-31","val":-124717,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-45542,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-45542,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":-19552,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":-153870,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-75669,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-77399,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":-248361,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-91787,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-91787,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-80464,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":-80464,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":11322,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":11322,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":-101228,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":-101228,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":-140654,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":-140654,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":-24662,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":-24662,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-63342,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":-63342,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":-38680,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":-38680,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":-152883,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":-152883,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":-89571,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":-283222,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":-283222,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":-217495,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":-217495,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-356011,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":-356011,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":-138516,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":-138516,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":-784788,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":-784788,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":-428779,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":-428779,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":-706967,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":-706967,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-90717,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":-90717,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-1119043,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":-1119043,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":-1028326,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":-1028326,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":-1282632,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-1282632,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":-163589,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":-163589,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":-1508822,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-160358,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-1011850,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":-851492,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":-1316407,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":-304557,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"NetIncomeLossAvailableToCommonStockholdersBasic":{"label":"Net Income (Loss) Available to Common Stockholders, Basic","description":"Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":-217495,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-356011,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":-138516,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":-784788,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":-428779,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":-706967,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-90963,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":-90963,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-1119898,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":-1119898,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":-1028935,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":-1028935,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":-1284439,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-1284439,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":-164541,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":-164541,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":-1511785,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-167243,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-1025003,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":-857760,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":-1335892,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":-310889,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest":{"label":"Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest","description":"Amount after income tax of income (loss) including the portion attributable to nonredeemable noncontrolling interest. Excludes the portion attributable to redeemable noncontrolling interest recognized as temporary equity.","units":{"USD":[{"start":"2016-02-01","end":"2017-01-31","val":-706967,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2018-01-31","val":-1508822,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"NoncashContributionExpense":{"label":"Noncash Contribution Expense","description":"Noncash charitable contributions made by the entity during the period.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":-114000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-191150,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":221479,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":237182,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-868654,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-10-31","val":868654,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2018-01-31","val":955704,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"NoninterestIncome":{"label":"Noninterest Income","description":"The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.","units":{"USD":[{"start":"2012-02-01","end":"2013-01-31","val":10,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-30","end":"2014-01-31","val":11,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":1,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013"}]}},"NonoperatingIncomeExpense":{"label":"Nonoperating Income (Expense)","description":"The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2010-10-29","end":"2012-10-31","val":-569,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":-569,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":-576,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-01-31","val":-974,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":-974,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-974,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":-974,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2016-02-01","end":"2016-04-30","val":-2680,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-26273,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":-23593,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":-379988,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":-352887,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":-249496,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-6680,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":-6680,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-98446,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":-98446,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":-91766,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":-91766,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":-166476,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-166476,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":-68030,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":-68030,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":-250626,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-59867,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-529932,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":-470065,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":-605800,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":-75868,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"NotesIssued1":{"label":"Notes Issued","description":"The fair value of notes issued in noncash investing and financing activities.","units":{"USD":[{"start":"2016-02-01","end":"2016-10-31","val":5500,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":5500,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"NotesPayable":{"label":"Notes Payable","description":"Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2015-01-31","val":7189,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":7189,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":7189,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":7189,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":7189,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":12189,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":42889,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":52339,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":39839,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":39839,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":39839,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":39839,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":60104,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-10-31","val":24650,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":24710,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"NotesPayableCurrent":{"label":"Notes Payable, Current","description":"Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.","units":{"USD":[{"end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2014-01-31","val":50000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":50000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":50000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":50000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q4I"},{"end":"2014-04-30","val":50,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":50000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":50000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2016-01-31","val":5000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":5000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":39839,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":5000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":5000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":48629,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":76619,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":76619,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":76619,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":76619,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":75959,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":75299,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":75299,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":74699,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":74699,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":74699,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":74699,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":69699,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":69699,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":69699,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"OfficersCompensation":{"label":"Salary and Wage, Officer, Excluding Cost of Good and Service Sold","description":"Amount of expense for salary and wage arising from service rendered by officer. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold.","units":{"USD":[{"start":"2012-02-01","end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-30","end":"2014-01-31","val":15000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":15000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":15000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":30000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":15000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":15000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":30000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":30000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":15000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":15000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":45000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":45000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":15000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":15000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":60000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":60000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":15000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":15000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":30000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":30000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":15000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":15000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":45000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":45000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":15000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":15000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":60000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":60000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":15000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":30000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":15000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":45000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":15000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":60000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"OperatingCostsAndExpenses":{"label":"Operating Costs and Expenses","description":"Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.","units":{"USD":[{"start":"2012-02-01","end":"2012-10-31","val":68880,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":7210,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2012-02-01","end":"2013-01-31","val":62745,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":13419,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-30","end":"2013-10-31","val":122688,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":44476,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":19302,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":153920,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":75708,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":75708,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":243000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":89080,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":74870,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":-14209,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2015-01-31","val":174791,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":174791,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-07-31","val":60872,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":37361,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2016-01-31","val":182004,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":214815,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":329765,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":114950,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":404838,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":75903,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":457520,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":84048,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":84048,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":1020608,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":1020608,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":936560,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":936560,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":1116178,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":1116178,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":95570,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":95570,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":1258229,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":100556,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":489102,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":388546,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":718837,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":229735,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"OperatingExpenses":{"label":"Operating Expenses","description":"Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3"},{"start":"2011-02-01","end":"2012-01-31","val":15187,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":15187,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":13054,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":13054,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":61670,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":20814,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2010-10-29","end":"2012-10-31","val":84347,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":68880,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":9485,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":7210,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":3375,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-01-31","val":78212,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":78212,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":62745,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":62745,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":12585,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":91631,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":91631,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":13419,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":13419,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":103386,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":25174,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":25174,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":11755,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":11755,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2010-10-30","end":"2013-10-31","val":26285,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":11200,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":44476,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":2100,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":19302,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":25885,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":13300,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013"},{"start":"2014-02-01","end":"2014-04-30","val":89080,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":74870,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":-14209,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":99161,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":96161,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":24291,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":24291,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2015-02-01","end":"2015-04-30","val":23510,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":23510,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":60872,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":37361,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":93485,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":93485,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":32611,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":32611,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":182004,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":214815,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":329765,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":114950,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":404838,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":75903,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":457520,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2011-02-01","end":"2012-01-31","val":5309,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":-15187,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":-15187,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":-13054,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":-13054,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":-61670,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":-20814,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2012-02-01","end":"2012-10-31","val":23613,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2010-10-29","end":"2013-01-31","val":-78201,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":-78201,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":-62734,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":-62734,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":-91598,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":-91598,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":-13397,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":-13397,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":-13397,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":-103353,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":-25152,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":-25152,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":-11755,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":-11755,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2013-02-01","end":"2013-10-31","val":-44437,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":-19285,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-04-30","val":-242933,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-89063,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-89063,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-74853,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":-74870,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":14209,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":14209,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":-92744,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":-96161,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":-17891,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":-17891,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":-174791,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":-20999,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":-23510,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-56044,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":-56044,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":-35045,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":-35045,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":-90653,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":-90653,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":-34609,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":-34609,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":-179660,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":-179660,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":-214815,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":-214815,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-329738,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":-329738,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":-114923,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":-114923,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":-404800,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":-404800,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":-75892,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":-75892,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":-457471,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":-457471,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-84037,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":-84037,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-1020597,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":-1020597,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":-936560,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":-936560,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":-1116156,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-1116156,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":-95559,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":-95559,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":-1258196,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-100491,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-481918,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":-381427,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":-710607,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":-228689,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"OperatingLossCarryforwards":{"label":"Operating Loss Carryforwards","description":"Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.","units":{"USD":[{"end":"2012-01-31","val":15467,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":15467,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":84916,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":79175,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":79175,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":79175,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":92991,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":92991,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":105165,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2014-01-31","val":156574,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":156574,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":248361,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":237038,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":257802,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":297228,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":101000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":321890,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2016-01-31","val":197000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":580000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2017-01-31","val":1287000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"OtherAssets":{"label":"Other Assets","description":"Amount of assets classified as other.","units":{"USD":[{"end":"2013-01-31","val":11678,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":11678,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-10-31","val":8996,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":21102,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":21102,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":21102,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":21102,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":21102,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":20208,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":17814,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":16920,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":4526,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":4526,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":4526,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-07-31","val":3414,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":2914,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":2414,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":2414,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":2414,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":2414,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":1914,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":92514,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":87459,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":82494,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016Q4I"}]}},"OtherAssetsCurrent":{"label":"Other Assets, Current","description":"Amount of current assets classified as other.","units":{"USD":[{"end":"2015-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2016-01-31","val":8000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":8000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":8000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":8000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":68483,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":268,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":268,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":268,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":268,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":268,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":268,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":268,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":268,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":268,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":268,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":268,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":21000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":21000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":21000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":11678,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q4I"},{"end":"2013-01-31","val":11678,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":11678,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":11678,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":11678,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-04-30","val":10784,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-04-30","val":10784,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-07-31","val":9890,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"}]}},"OtherDeferredCompensationArrangementsLiabilityCurrent":{"label":"Other Deferred Compensation Arrangements, Liability, Current","description":"Amount of the liabilities, classified as other, for deferred compensation arrangements payable within one year or the operating cycle, if longer.","units":{"USD":[{"end":"2017-01-31","val":170300,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":170300,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":170300,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":170300,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":185300,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":200300,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":215300,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":230300,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":230300,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":230300,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":230300,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":245300,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":260300,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":275300,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"OtherGeneralExpense":{"label":"Other General Expense","description":"Amount of general expenses not normally included in Other Operating Costs and Expenses.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":15000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":30000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":15000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":45000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":15000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":60000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":15000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":15000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":898654,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":898654,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":883654,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":883654,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":913654,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":913654,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":15000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":15000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":928654,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":15000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":30000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":15000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":45000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":15000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"OtherIncome":{"label":"Other Income","description":"Amount of revenue and income classified as other.","units":{"USD":[{"start":"2012-02-01","end":"2013-01-31","val":-974,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-30","end":"2014-01-31","val":-2704,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-1730,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":500,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":500,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":500,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":500,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":500,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":500,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":500,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":500,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":264,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":5557,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":859,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":8150,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":2593,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":8251,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"OtherLongTermDebtCurrent":{"label":"Other Long-term Debt, Current","description":"Amount of long-term debt classified as other, payable within one year or the operating cycle, if longer.","units":{"USD":[{"end":"2014-01-08","val":1200000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-08","val":1200000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-08","val":1200000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q4I"},{"end":"2017-01-31","val":4465,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":4465,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":4465,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":4465,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":2103,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":4560,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":4560,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":26276,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":26276,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":26276,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":26276,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":26276,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":26276,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"OtherNoncashIncomeExpense":{"label":"Other Noncash Income (Expense)","description":"Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":19141,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":7936,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":-82867,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":1657,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":-1657,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":5108,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":-5108,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":-27094,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-27094,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":-141252,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":-33584,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":-65190,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":-149653,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"OtherNonoperatingIncome":{"label":"Other Nonoperating Income","description":"Amount of income related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":4698,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":5557,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":859,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":8150,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":2593,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":8251,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":103,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":103,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":371,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":371,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":268,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":268,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":371,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":371,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":473,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":663,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":1864,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":1201,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":2593,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":729,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"OtherNonoperatingIncomeExpense":{"label":"Other Nonoperating Income (Expense)","description":"Amount of income (expense) related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2013-02-01","end":"2013-04-30","val":-419,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-30","end":"2014-04-30","val":-5428,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-2724,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"}]}},"OtherOperatingIncomeExpenseNet":{"label":"Other Operating Income (Expense), Net","description":"The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations.","units":{"USD":[{"start":"2013-02-01","end":"2014-01-31","val":-1730,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-02-01","end":"2014-04-30","val":-2724,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-5611,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":-2887,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":-8484,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":-2873,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":32013,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":32013,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":-3663,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":-3663,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-7298,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":-7298,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":-3635,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":-3635,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":-62230,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":-62230,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":-54962,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":-54962,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":-103562,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":-103562,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":-2680,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-26273,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":-23593,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":-379988,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":-352887,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":-249496,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"OtherSignificantNoncashTransactionValueOfConsiderationGiven1":{"label":"Other Significant Noncash Transaction, Value of Consideration Given","description":"\"The value of the noncash (or part noncash) consideration given (for example, liability, equity) in a transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":172691,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":25000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":25000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":39713,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":39713,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":63927,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":5000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":20000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":164894,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"OtherSignificantNoncashTransactionValueOfConsiderationReceived1":{"label":"Other Significant Noncash Transaction, Value of Consideration Received","description":"\"The value of the noncash (or part noncash) consideration received in a transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2016-02-01","end":"2016-07-31","val":25000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":23646,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-02-01","end":"2018-07-31","val":17490,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":263564,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"PaymentsForProceedsFromInvestments":{"label":"Payments for (Proceeds from) Investments","description":"The net cash paid (received) associated with the acquisition or disposal of all investments, including securities and other assets.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":20000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":20550,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":20550,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":20550,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"PaymentsForProceedsFromOtherInvestingActivities":{"label":"Payments for (Proceeds from) Other Investing Activities","description":"Amount of cash (inflow) outflow from investing activities classified as other.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":900,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":900,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":20007,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":20007,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":20007,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":20007,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":45007,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":48500,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":48500,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":48500,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"PaymentsForSoftware":{"label":"Payments for Software","description":"The cash outflow associated with the development, modification or acquisition of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.","units":{"USD":[{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-02-01","end":"2013-01-31","val":-11605,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-30","end":"2013-10-31","val":-11605,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-30","end":"2014-01-31","val":-11605,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":-11605,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"}]}},"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":"2016-02-01","end":"2016-04-30","val":-74207,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-80000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-50000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"}]}},"PaymentsOfDebtRestructuringCosts":{"label":"Payments of Debt Restructuring Costs","description":"The cash outflow for cost incurred in the modification of term of existing debt agreement in order for the entity to achieve some advantage.","units":{"USD":[{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-10-31","val":10000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2018-01-31","val":10000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"PaymentsOfFinancingCosts":{"label":"Payments of Financing Costs","description":"The cash outflow for loan and debt issuance costs.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":35750,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":660,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":660,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":1320,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":1320,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":1320,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":1320,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":1920,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":5000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":5000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":5000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"PaymentsOfLoanCosts":{"label":"Payments of Loan Costs","description":"The cash outflow for loan origination associated cost which is usually collected through escrow.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":-5655,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":-5655,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"}]}},"PaymentsOfStockIssuanceCosts":{"label":"Payments of Stock Issuance Costs","description":"The cash outflow for cost incurred directly with the issuance of an equity security.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":-70000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":-70000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-105000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":-105000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":-130000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":-130000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":-195000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"PaymentsToAcquireInvestments":{"label":"Payments to Acquire Investments","description":"The cash outflow associated with the purchase of all investments (debt, security, other) during the period.","units":{"USD":[{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-07-31","val":-20550,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":-20550,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":-20550,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"PaymentsToAcquireSoftware":{"label":"Payments to Acquire Software","description":"The cash outflow associated with the acquisition from vendors of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.","units":{"USD":[{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2013-01-31","val":11605,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2010-10-29","end":"2013-01-31","val":11605,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":11605,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2012-02-01","end":"2013-01-31","val":11605,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-04-30","val":11605,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2010-10-29","end":"2013-04-30","val":11605,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-07-31","val":11605,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"}]}},"PaymentsToDevelopSoftware":{"label":"Payments to Develop Software","description":"The cash outflow associated with the development or modification of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.","units":{"USD":[{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2013-01-31","val":2080,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":2080,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":2080,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":2080,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":2080,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":2080,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":2080,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-30","end":"2014-04-30","val":-2080,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"}]}},"PreferredStockAccretionOfRedemptionDiscount":{"label":"Preferred Stock, Accretion of Redemption Discount","description":"The amount of accretion of the preferred stock redemption discount during the period.","units":{"USD":[{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2018-02-01","end":"2018-04-30","val":4810,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":6149,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":1339,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":8839,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":2690,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"PreferredStockDividendsAndOtherAdjustments":{"label":"Preferred Stock Dividends and Other Adjustments","description":"The aggregate value of preferred stock dividends and other adjustments necessary to derive net income apportioned to common stockholders.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":246,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":246,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":855,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":855,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":609,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":609,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":1807,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":1807,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":952,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":952,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":2963,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":2075,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":7004,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":4929,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":10646,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":3642,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"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":"2012-01-31","val":0.001,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":0.001,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":0.001,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":0.001,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0.001,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":0.001,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":0.001,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":0.001,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":0.001,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":0.001,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":0.001,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":0.001,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":0.001,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0.001,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":0.001,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0.001,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":0.001,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":0.001,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":0.001,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":0.001,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":0.001,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":0.001,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":0.001,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":0.001,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":0.001,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-07-31","val":0.001,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":0.001,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":0.001,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":0.001,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":0.001,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":0.001,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":0.001,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":0.001,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":0.001,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":0.001,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":0.001,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":0.001,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":0.001,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":0.001,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":0.001,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":0.001,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":0.001,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"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":"2012-01-31","val":10000000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":10000000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":10000000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":10000000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":10000000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":10000000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":10000000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":10000000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":10000000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":10000000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":10000000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":10000000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":10000000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":10000000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":10000000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":10000000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":1000000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":10000000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":10000000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":10000000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":10000000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":10000000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":10000000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":10000000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":10000000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":10000000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":10000000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":10000000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":10000000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":10000000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":10000000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":10000000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":10000000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-07-31","val":10000000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":10000000,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":10000000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":10000000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":100000000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":100000000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":100000000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":100000000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":100000000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":100000000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":100000000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":100000000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":100000000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":100000000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":100000000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":100000000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"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":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-01-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013Q4I"}]}},"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":"2012-01-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q4I"},{"end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q4I"},{"end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"}]}},"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":"2012-01-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":0,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q4I"}]}},"PrepaidExpenseCurrent":{"label":"Prepaid Expense, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-01-31","val":17740,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011Q4I"},{"end":"2012-01-31","val":17740,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":17740,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012Q4I"},{"end":"2013-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"}]}},"PrepaidExpenseCurrentAndNoncurrent":{"label":"Prepaid Expense","description":"Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.","units":{"USD":[{"end":"2016-01-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":8000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-07-31","val":38033,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":7703,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":17141,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":17141,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":17141,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":17141,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":17141,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":5000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":5268,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":5268,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":5268,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":4566,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":3056,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":28507,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"ProceedsFromConvertibleDebt":{"label":"Proceeds from Convertible Debt","description":"The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.","units":{"USD":[{"start":"2017-02-01","end":"2017-07-31","val":50000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-02-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"ProceedsFromIssuanceOfCommonStock":{"label":"Proceeds from Issuance of Common Stock","description":"The cash inflow from the additional capital contribution to the entity.","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-29","end":"2012-10-31","val":71800,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-29","end":"2013-01-31","val":69300,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2010-10-29","end":"2013-01-31","val":69300,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":10000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":10000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":5240,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":89500,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2010-10-29","end":"2013-04-30","val":89500,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-07-31","val":89500,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":20200,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2010-10-30","end":"2013-10-31","val":89500,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":20200,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2010-10-30","end":"2014-01-31","val":10240,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":5000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2013"}]}},"ProceedsFromIssuanceOrSaleOfEquity":{"label":"Proceeds from Issuance or Sale of Equity","description":"The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.","units":{"USD":[{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-02-01","end":"2013-01-31","val":5240,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":20200,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2013-10-31","val":5000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":5000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":20200,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2010-10-30","end":"2014-01-31","val":10240,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":5000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":22200,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":86260,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2016-01-31","val":500,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":500,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"ProceedsFromNotesPayable":{"label":"Proceeds from Notes Payable","description":"The cash inflow from a borrowing supported by a written promise to pay an obligation.","units":{"USD":[{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-30","end":"2014-04-30","val":50000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"}]}},"ProceedsFromPaymentsForOtherFinancingActivities":{"label":"Proceeds from (Payments for) Other Financing Activities","description":"Amount of cash inflow (outflow) from financing activities classified as other.","units":{"USD":[{"start":"2017-02-01","end":"2017-10-31","val":-10000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-02-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"ProceedsFromRelatedPartyDebt":{"label":"Proceeds from Related Party Debt","description":"The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.","units":{"USD":[{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2014-04-30","val":4773,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":3250,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":9000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":5052,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":12247,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":16594,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":6879,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":2299,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":2299,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":4928,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":4928,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":6706,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":6706,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":2223,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":2223,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":526,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":526,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":4150,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":4150,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":6163,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":6163,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":6808,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":6808,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"ProceedsFromRepaymentsOfNotesPayable":{"label":"Proceeds from (Repayments of) Notes Payable","description":"Amount of cash inflow (outflow) from long-term debt supported by a written promise to pay an obligation.","units":{"USD":[{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":5000,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":5000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":35700,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-10-31","val":50150,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2016-01-31","val":38150,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2015"},{"start":"2016-02-01","end":"2016-10-31","val":95751,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":224659,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":94500,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":94500,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":208500,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":132500,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":232500,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":328500,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"ProceedsFromRepaymentsOfOtherLongTermDebt":{"label":"Proceeds from (Repayments of) Other Long-term Debt","description":"Amount of cash inflow (outflow) from other long-term debt.","units":{"USD":[{"start":"2016-02-01","end":"2016-10-31","val":57563,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":5655,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"ProceedsFromSaleAndMaturityOfOtherInvestments":{"label":"Proceeds from Sale and Maturity of Other Investments","description":"The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy.","units":{"USD":[{"start":"2016-02-01","end":"2016-10-31","val":13905,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":13905,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"ProceedsFromSaleOfLongtermInvestments":{"label":"Proceeds from Sale of Long-term Investments","description":"The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, beyond the current operating cycle.","units":{"USD":[{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-07-31","val":13354,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":13905,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":13905,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"ProfessionalAndContractServicesExpense":{"label":"Professional and Contract Services Expense","description":"Professional and contract service expense includes cost reimbursements for support services related to contracted projects, outsourced management, technical and staff support.","units":{"USD":[{"start":"2012-02-01","end":"2013-01-31","val":10000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-30","end":"2014-01-31","val":11000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":1000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":1000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":11000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"}]}},"ProfessionalFees":{"label":"Professional Fees","description":"A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":2500,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":2500,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":6110,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":1500,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2010-10-29","end":"2012-10-31","val":16985,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":14485,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":15000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":3425,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-01-31","val":12585,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":12585,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":12585,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":12585,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":741,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":20085,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":20085,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":5000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":5000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":5000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":24185,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":9100,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":9100,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":4100,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":4100,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2010-10-30","end":"2013-10-31","val":21849,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":11200,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":2100,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":1091,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":350,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":13300,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":31885,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":6000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":6000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":8225,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":8225,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":2225,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":2225,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":10725,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":10725,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":2500,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":2500,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":12975,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":6250,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":9900,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":3650,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":14400,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":4500,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3"}]}},"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":"2012-02-01","end":"2012-10-31","val":-69449,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-02-01","end":"2013-01-31","val":-63708,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":-13816,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-30","end":"2013-10-31","val":-124717,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-45542,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":-45542,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":-19552,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":-156574,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-77399,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":-77399,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":-248361,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-91787,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":-91787,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-80464,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":-101228,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":-101228,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":-20764,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":-20764,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":-140654,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":-140654,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":-24662,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":-24662,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-63342,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-10-31","val":-152883,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":-152883,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":-89571,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":-283222,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":-283222,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":-217495,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-10-31","val":-784788,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":-706967,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"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":"2016-02-01","end":"2017-01-31","val":1215,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"RepaymentsOfConvertibleDebt":{"label":"Repayments of Convertible Debt","description":"The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.","units":{"USD":[{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":61379,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":-26500,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":26500,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":26500,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":26500,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":98000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":25000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":25750,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":25750,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"RepaymentsOfRelatedPartyDebt":{"label":"Repayments of Related Party Debt","description":"The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.","units":{"USD":[{"start":"2014-02-01","end":"2014-04-30","val":-5750,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":-7195,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-02-01","end":"2014-10-31","val":-8690,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":-2470,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":2470,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":-8540,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":8540,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":-10625,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":10625,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":7953,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":-7953,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":2860,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":2860,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":3655,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":3655,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-02-01","end":"2016-10-31","val":4264,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":4264,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":-5014,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":5014,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":5000,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":5000,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":5000,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":5000,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-02-01","end":"2017-10-31","val":5000,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":5000,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-02-01","end":"2018-01-31","val":5000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":0,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-02-01","end":"2018-10-31","val":0,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"}]}},"RepaymentsOfShortTermDebt":{"label":"Repayments of Short-term Debt","description":"The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.","units":{"USD":[{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":0,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-10-31","val":-35750,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":-61379,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2016"}]}},"ResearchAndDevelopmentExpense":{"label":"Research and Development Expense","description":"The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.","units":{"USD":[{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":5000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":5000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":12500,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2012-02-01","end":"2012-10-31","val":17740,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-01-31","val":9731,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2013-01-31","val":9731,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":9731,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":9731,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":9731,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":17659,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":17659,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":2928,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":2928,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":2928,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":17659,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":2928,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":2928,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2010-10-30","end":"2013-10-31","val":17659,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":2928,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":2928,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":12659,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":2928,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":2928,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":12659,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2015-01-31","val":-297228,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":-297228,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":-297228,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-07-31","val":-360570,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":-450111,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":-580450,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":-580450,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":-580450,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":-580450,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":-580450,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":-797945,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":-936461,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":-1365238,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":-1287417,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":-1287417,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":-1287417,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":-1287417,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":-1287417,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":-1378134,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":-2406460,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":-2570049,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":-2796239,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":-2796239,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":-2796239,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":-2796239,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":-2956597,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":-3808089,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":-4112646,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"Revenues":{"label":"Revenues","description":"Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2010-10-29","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2012-02-01","end":"2013-01-31","val":11,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2010-10-29","end":"2013-04-30","val":33,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2010-10-29","end":"2013-04-30","val":33,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":22,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":22,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":22,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-29","end":"2013-07-31","val":33,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":22,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":22,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2010-10-30","end":"2013-10-31","val":50,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":39,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":39,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":17,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":17,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2010-10-30","end":"2014-01-31","val":50,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":39,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":39,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":67,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":17,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":17,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":17,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":17,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":0,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":6417,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":6417,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":6400,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":6400,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":13574,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":13574,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":9513,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":9513,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":18193,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":18193,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":8680,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":8680,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":19920,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":19920,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":1725,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":1725,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":20199,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":20199,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":27,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":27,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":27,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":27,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":38,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":38,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":11,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":11,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":49,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":49,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":11,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":11,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":11,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":11,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":22,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":22,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":11,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":11,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":33,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":65,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":7184,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":7119,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":8230,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":1046,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"SalesRevenueGoodsNet":{"label":"Sales Revenue, Goods, Net (Deprecated 2018-01-31)","description":"Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.","units":{"USD":[{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":27,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":27,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":38,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":11,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":49,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":11,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":11,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":11,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":22,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":11,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":33,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":65,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"}]}},"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":"2014-02-01","end":"2014-10-31","val":17,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":34,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":9513,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":10,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":10,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":10,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":10,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":21,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":21,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":27,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":27,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":27,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":27,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":38,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":38,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":11,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":11,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":49,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":49,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":11,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":11,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":11,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":0,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":22,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":11,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":33,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":65,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"}]}},"SalesRevenueServicesNet":{"label":"Sales Revenue, Services, Net (Deprecated 2018-01-31)","description":"Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.","units":{"USD":[{"start":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2011-02-01","end":"2012-01-31","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2010-10-29","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3"},{"start":"2010-10-29","end":"2013-01-31","val":11,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2010-10-29","end":"2013-01-31","val":11,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":11,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2012"},{"start":"2012-02-01","end":"2013-01-31","val":11,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"}]}},"SecuritiesSegregatedUnderSecuritiesExchangeCommissionRegulation":{"label":"Securities Segregated under Securities Exchange Commission Regulation","description":"Fair value of securities deposited in a special reserve account for the exclusive benefit of customers.","units":{"USD":[{"end":"2012-10-31","val":200000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"}]}},"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":"2016-02-01","end":"2016-04-30","val":196065,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":298765,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":99450,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":353783,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":55848,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":386410,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":63986,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":63986,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":112337,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":112337,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":48351,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":48351,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":188352,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":188352,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":76015,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":76015,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":310851,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":77526,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":441841,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":364315,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":647346,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":205505,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}},"SettlementOfAssetRetirementObligationsThroughNoncashPaymentsAmount":{"label":"Settlement of Asset Retirement Obligations Through Noncash Payments, Amount","description":"Amount of asset retirement obligations settled through noncash transactions. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset.","units":{"USD":[{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-02-01","end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-10-31","val":23646,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2018-01-31","val":87087,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2010-10-30","end":"2014-04-30","val":10240,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"}]}},"SharePrice":{"label":"Share Price","description":"Price of a single share of a number of saleable stocks of a company.","units":{"USD/shares":[{"end":"2012-10-31","val":0.2,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"}]}},"SharesOutstanding":{"label":"Shares, Outstanding","description":"Number of shares issued which are neither cancelled nor held in the treasury.","units":{"shares":[{"end":"2010-10-29","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2010-10-29","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2010-10-29","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2010Q3I"},{"end":"2011-01-31","val":-280,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2011-01-31","val":-280,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2011-01-31","val":-280,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2010Q4I"},{"end":"2012-01-31","val":56333,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2012-01-31","val":43833,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2012-01-31","val":43833,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2011Q4I"},{"end":"2013-01-31","val":-9875,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":-9875,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2013-01-31","val":-9875,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2013-01-31","val":-9875,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2013-01-31","val":-9875,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2013-01-31","val":-9875,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012Q4I"},{"end":"2013-10-31","val":-30217,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2013Q4I"},{"end":"2014-04-30","val":-151861,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":-123538,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":-144302,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":-183728,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":-183728,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q4I"},{"end":"2015-04-30","val":-208390,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"}]}},"ShortTermBankLoansAndNotesPayable":{"label":"Short-term Bank Loans and Notes Payable","description":"Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer.","units":{"USD":[{"end":"2013-01-31","val":0,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2014-01-31","val":50000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":50000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2015-01-31","val":5000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q4I"}]}},"ShortTermInvestments":{"label":"Short-term Investments","description":"Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.","units":{"USD":[{"end":"2017-01-31","val":14681,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":14681,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":14681,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":14681,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":14755,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":15024,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":15024,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":15122,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":15122,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":15122,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":15122,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":15785,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":16986,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":17715,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"StockGrantedDuringPeriodValueSharebasedCompensation":{"label":"Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture","description":"Value, after forfeiture, of shares granted under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2016-02-01","end":"2017-01-31","val":57000,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"}]}},"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":"2010-10-28","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2010-10-28","val":0,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2010Q3I"},{"end":"2011-01-31","val":-280,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2011-01-31","val":-280,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2011-01-31","val":-280,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2011-01-31","val":-280,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2011-01-31","val":-280,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2011-01-31","val":-280,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2010Q4I"},{"end":"2012-01-31","val":56333,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"end":"2012-01-31","val":56333,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2012-01-31","val":56333,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2012-01-31","val":56333,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2012-01-31","val":56333,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2012-01-31","val":56333,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2011Q4I"},{"end":"2012-10-31","val":-13116,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2012Q3I"},{"end":"2013-01-31","val":-9875,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"end":"2013-01-31","val":-9875,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-01-31","val":-9875,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"end":"2013-01-31","val":-9875,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"end":"2013-01-31","val":-9875,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"end":"2013-01-31","val":-9875,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"end":"2013-01-31","val":-9875,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012Q4I"},{"end":"2013-04-30","val":-3491,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"end":"2013-04-30","val":-3491,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1I"},{"end":"2013-07-31","val":-15665,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2013Q2I"},{"end":"2013-10-31","val":-30217,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2013Q3I"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"end":"2014-01-31","val":-60074,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4I"},{"end":"2014-04-30","val":-151861,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1I"},{"end":"2014-07-31","val":-123538,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2014Q2I"},{"end":"2014-10-31","val":-144302,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2014Q3I"},{"end":"2015-01-31","val":-183728,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-01-31","val":-183728,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"end":"2015-01-31","val":-183728,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"end":"2015-01-31","val":-183728,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"end":"2015-01-31","val":-183728,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014Q4I"},{"end":"2015-04-30","val":-208390,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2015Q1I"},{"end":"2015-07-31","val":-247070,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2015Q2I"},{"end":"2015-10-31","val":-233680,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"},{"end":"2016-01-31","val":-333819,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"end":"2016-01-31","val":-333818,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"end":"2016-01-31","val":-333819,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"end":"2016-01-31","val":-333819,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"end":"2016-01-31","val":-333819,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015Q4I"},{"end":"2016-04-30","val":-372314,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1I"},{"end":"2016-07-31","val":-329548,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2I"},{"end":"2016-10-31","val":-609634,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3I"},{"end":"2017-01-31","val":-407800,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"end":"2017-01-31","val":-407800,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"end":"2017-01-31","val":-407800,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"end":"2017-01-31","val":-407800,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":-407800,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-04-30","val":-463517,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2017Q1I"},{"end":"2017-07-31","val":-507192,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2017Q2I"},{"end":"2017-10-31","val":-629922,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":-639347,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":-639347,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":-639347,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":-639347,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":-783553,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":-1605859,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":-1525781,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest":{"label":"Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest","description":"Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.","units":{"USD":[{"end":"2016-01-31","val":-333819,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2015Q4I"},{"end":"2017-01-31","val":-407800,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2018-01-31","val":-639347,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017Q4I"}]}},"StockholdersEquityNoteSubscriptionsReceivable":{"label":"Stockholders' Equity Note, Subscriptions Receivable","description":"Note received instead of cash as contribution to equity. The transaction may be a sale of capital stock or a contribution to paid-in capital.","units":{"USD":[{"end":"2015-01-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-10-31","val":-10200,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2015Q3I"}]}},"StockIssued1":{"label":"Stock Issued","description":"The fair value of stock issued in noncash financing activities.","units":{"USD":[{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":25000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"}]}},"StockIssuedDuringPeriodSharesIssuedForCash":{"label":"Development Stage Entities, Stock Issued, Shares, Issued for Cash (Deprecated 2015-01-31)","description":"Number of shares issued as consideration for cash for development stage entities.","units":{"shares":[{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"}]}},"StockIssuedDuringPeriodSharesIssuedForServices":{"label":"Stock Issued During Period, Shares, Issued for Services","description":"Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.","units":{"shares":[{"start":"2013-02-01","end":"2014-01-31","val":5000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":5000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2013-02-01","end":"2014-01-31","val":5000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-02-01","end":"2014-01-31","val":5000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013"}]}},"StockIssuedDuringPeriodSharesNewIssues":{"label":"Stock Issued During Period, Shares, New Issues","description":"Number of new stock issued during the period.","units":{"shares":[{"start":"2011-02-01","end":"2012-01-31","val":59300,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2011-02-01","end":"2012-01-31","val":59300,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2011"}]}},"StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments":{"label":"Stock Issued During Period, Value, Conversion of Convertible Securities, Net of Adjustments","description":"The net amount of stock issued during the period upon the conversion of convertible securities, net of adjustments (for example, to additional paid in capital) including the write-off of an equity component recognized to record the convertible debt instrument as two separate components - a debt component and an equity component. This item is meant to disclose the value of shares issued on conversion of convertible securities that were recorded as two separate (debt and equity) components.","units":{"USD":[{"start":"2016-02-01","end":"2017-01-31","val":240704,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2018-01-31","val":110927,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"StockIssuedDuringPeriodValueIssuedForCash":{"label":"Development Stage Entities, Stock Issued, Value, Issued for Cash (Deprecated 2015-01-31)","description":"Value of shares issued as consideration for cash for development stage entities.","units":{"USD":[{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2011"},{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":71800,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2013-01-31","val":10000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012"},{"start":"2012-02-01","end":"2013-01-31","val":10000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":10000,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":10000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2013-01-31","val":10000,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-04-30","val":20200,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-07-31","val":20200,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"}]}},"StockIssuedDuringPeriodValueIssuedForServices":{"label":"Stock Issued During Period, Value, Issued for Services","description":"Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders.","units":{"USD":[{"start":"2012-02-01","end":"2012-10-31","val":0,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":0,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2010-10-30","end":"2013-10-31","val":5000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":5000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":5000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-02-01","end":"2014-01-31","val":5000,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2010-10-30","end":"2014-04-30","val":10240,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":0,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":17000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-02-01","end":"2015-01-31","val":0,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-02-01","end":"2016-01-31","val":20000,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":114000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":191150,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-10-31","val":221479,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2017-01-31","val":237182,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":229182,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2018-01-31","val":87050,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"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":"2017-02-01","end":"2018-01-31","val":97500,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"StockIssuedDuringPeriodValueOther":{"label":"Stock Issued During Period, Value, Other","description":"Value of shares of stock issued attributable to transactions classified as other.","units":{"USD":[{"start":"2017-02-01","end":"2018-01-31","val":26497,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"StockIssuedDuringPeriodValuePurchaseOfAssets":{"label":"Stock Issued During Period, Value, Purchase of Assets","description":"Value of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination.","units":{"USD":[{"start":"2016-02-01","end":"2017-01-31","val":91100,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"}]}},"StockRepurchasedAndRetiredDuringPeriodValue":{"label":"Stock Repurchased and Retired During Period, Value","description":"Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).","units":{"USD":[{"start":"2017-02-01","end":"2018-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"}]}},"TechnologyServicesRevenue":{"label":"Technology Services Revenue (Deprecated 2018-01-31)","description":"Revenue from providing technology services. The services may include training, installation, engineering or consulting. Consulting services often include implementation support, software design or development, or the customization or modification of the licensed software.","units":{"USD":[{"start":"2015-02-01","end":"2015-04-30","val":9513,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":18193,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":8680,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":19910,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":1715,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2016-02-01","end":"2016-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":0,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":0,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2016Q3"}]}},"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":"2017-01-31","val":0,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"end":"2017-01-31","val":0,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016Q4I"},{"end":"2017-10-31","val":886749,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2017Q3I"},{"end":"2018-01-31","val":886749,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16"},{"end":"2018-01-31","val":886749,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14"},{"end":"2018-01-31","val":886749,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"end":"2018-01-31","val":886749,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q4I"},{"end":"2018-04-30","val":886749,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1I"},{"end":"2018-07-31","val":886749,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2I"},{"end":"2018-10-31","val":886749,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3I"}]}},"UnrealizedGainLossOnInvestments":{"label":"Unrealized Gain (Loss) on Investments","description":"Amount of unrealized gain (loss) on investment.","units":{"USD":[{"start":"2015-02-01","end":"2015-04-30","val":0,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2016-02-01","end":"2016-04-30","val":-4434,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2016Q1"}]}},"UnsecuredDebtCurrent":{"label":"Unsecured Debt, Current","description":"Carrying value as of the balance sheet date of the portion of long-term, uncollateralized debt obligations due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-01-08","val":50000,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"end":"2014-01-08","val":50000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"end":"2014-01-08","val":50000,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q4I"}]}},"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":"2011-02-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2011-08-01","end":"2011-10-31","val":0,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04","frame":"CY2011Q3"},{"start":"2011-02-01","end":"2012-01-31","val":1980412,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2011-02-01","end":"2012-01-31","val":1980412,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21","frame":"CY2011"},{"start":"2012-02-01","end":"2012-04-30","val":8644000,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2012-02-01","end":"2012-04-30","val":8644000,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21","frame":"CY2012Q1"},{"start":"2012-02-01","end":"2012-07-31","val":8644000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2012-05-01","end":"2012-07-31","val":8644000,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26","frame":"CY2012Q2"},{"start":"2012-02-01","end":"2012-10-31","val":8644000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-02-01","end":"2012-10-31","val":8644000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2012-08-01","end":"2012-10-31","val":8644000,"accn":"0001144204-13-000831","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2013-01-04"},{"start":"2012-08-01","end":"2012-10-31","val":8644000,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21","frame":"CY2012Q3"},{"start":"2012-02-01","end":"2013-01-31","val":8651083,"accn":"0001144204-13-039772","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-17"},{"start":"2012-02-01","end":"2013-01-31","val":8651083,"accn":"0001144204-13-047182","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-21"},{"start":"2012-02-01","end":"2013-01-31","val":8651083,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29","frame":"CY2012"},{"start":"2013-02-01","end":"2013-04-30","val":8719719,"accn":"0001144204-13-042703","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-02"},{"start":"2013-02-01","end":"2013-04-30","val":8719719,"accn":"0001144204-13-047188","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-08-21"},{"start":"2013-02-01","end":"2013-04-30","val":8719719,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16","frame":"CY2013Q1"},{"start":"2013-02-01","end":"2013-07-31","val":8757983,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-02-01","end":"2013-07-31","val":8757983,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2013-05-01","end":"2013-07-31","val":8757983,"accn":"0001144204-13-052572","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-09-26"},{"start":"2013-05-01","end":"2013-07-31","val":8757983,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17","frame":"CY2013Q2"},{"start":"2013-02-01","end":"2013-10-31","val":8771007,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-02-01","end":"2013-10-31","val":8771007,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2013-08-01","end":"2013-10-31","val":8796630,"accn":"0001078782-14-000081","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-01-21"},{"start":"2013-08-01","end":"2013-10-31","val":8796630,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22","frame":"CY2013Q3"},{"start":"2013-02-01","end":"2014-01-31","val":8785512,"accn":"0001078782-14-001018","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-29"},{"start":"2013-02-01","end":"2014-01-31","val":8785512,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-02-01","end":"2014-04-30","val":8830000,"accn":"0001078782-14-001100","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-16"},{"start":"2014-02-01","end":"2014-04-30","val":8830000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21","frame":"CY2014Q1"},{"start":"2014-02-01","end":"2014-07-31","val":8886356,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-02-01","end":"2014-07-31","val":8886356,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2014-05-01","end":"2014-07-31","val":8886356,"accn":"0001078782-14-001714","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-17"},{"start":"2014-05-01","end":"2014-07-31","val":8886356,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07","frame":"CY2014Q2"},{"start":"2014-02-01","end":"2014-10-31","val":8867703,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-02-01","end":"2014-10-31","val":8867703,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2014-08-01","end":"2014-10-31","val":8915000,"accn":"0001078782-14-002328","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-22"},{"start":"2014-08-01","end":"2014-10-31","val":8915000,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21","frame":"CY2014Q3"},{"start":"2014-02-01","end":"2015-01-31","val":8886589,"accn":"0001078782-15-000987","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-02-01","end":"2015-01-31","val":8886589,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06","frame":"CY2014"},{"start":"2015-02-01","end":"2015-04-30","val":8915000,"accn":"0001078782-15-001129","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-07-21"},{"start":"2015-02-01","end":"2015-04-30","val":8915000,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22","frame":"CY2015Q1"},{"start":"2015-02-01","end":"2015-07-31","val":8915000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-02-01","end":"2015-07-31","val":8915000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2015-05-01","end":"2015-07-31","val":8915000,"accn":"0001078782-15-001593","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-10-07"},{"start":"2015-05-01","end":"2015-07-31","val":8915000,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q2"},{"start":"2015-02-01","end":"2015-10-31","val":11449545,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-02-01","end":"2015-10-31","val":11449545,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2015-08-01","end":"2015-10-31","val":16491087,"accn":"0001078782-15-002059","fy":2016,"fp":"Q3","form":"10-Q","filed":"2015-12-21"},{"start":"2015-08-01","end":"2015-10-31","val":16491087,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19","frame":"CY2015Q3"},{"start":"2015-02-01","end":"2016-01-31","val":37521722,"accn":"0001078782-16-002752","fy":2016,"fp":"FY","form":"10-K","filed":"2016-05-06"},{"start":"2015-02-01","end":"2016-01-31","val":37521722,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17","frame":"CY2015"},{"start":"2016-02-01","end":"2016-04-30","val":115989448,"accn":"0001078782-16-003029","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-06-22"},{"start":"2016-02-01","end":"2016-04-30","val":115989448,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20","frame":"CY2016Q1"},{"start":"2016-02-01","end":"2016-07-31","val":119389472,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-02-01","end":"2016-07-31","val":119389472,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2016-05-01","end":"2016-07-31","val":122689759,"accn":"0001078782-16-003751","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-14"},{"start":"2016-05-01","end":"2016-07-31","val":122689759,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19","frame":"CY2016Q2"},{"start":"2016-02-01","end":"2016-10-31","val":125130595,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-02-01","end":"2016-10-31","val":125130595,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2016-08-01","end":"2016-10-31","val":135748354,"accn":"0001078782-17-000100","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-01-19"},{"start":"2016-08-01","end":"2016-10-31","val":135748354,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20","frame":"CY2016Q3"},{"start":"2016-02-01","end":"2017-01-31","val":147507275,"accn":"0001078782-17-000731","fy":2017,"fp":"FY","form":"10-K","filed":"2017-05-17"},{"start":"2016-02-01","end":"2017-01-31","val":147507275,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2016"},{"start":"2017-02-01","end":"2017-04-30","val":238566153,"accn":"0001078782-17-000890","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-06-20"},{"start":"2017-02-01","end":"2017-04-30","val":238566153,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2017Q1"},{"start":"2017-02-01","end":"2017-07-31","val":255987704,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-02-01","end":"2017-07-31","val":255987704,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2017-05-01","end":"2017-07-31","val":273091966,"accn":"0001078782-17-001280","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-09-19"},{"start":"2017-05-01","end":"2017-07-31","val":273091966,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2017Q2"},{"start":"2017-02-01","end":"2017-10-31","val":263466212,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-02-01","end":"2017-10-31","val":263466212,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2017-08-01","end":"2017-10-31","val":278179364,"accn":"0001078782-17-001711","fy":2018,"fp":"Q3","form":"10-Q","filed":"2017-12-20"},{"start":"2017-08-01","end":"2017-10-31","val":278179364,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2017Q3"},{"start":"2017-02-01","end":"2018-01-31","val":268533185,"accn":"0001078782-18-000571","fy":2018,"fp":"FY","form":"10-K","filed":"2018-05-16","frame":"CY2017"},{"start":"2018-02-01","end":"2018-04-30","val":311644541,"accn":"0001078782-18-000627","fy":2019,"fp":"Q1","form":"10-Q","filed":"2018-06-14","frame":"CY2018Q1"},{"start":"2018-02-01","end":"2018-07-31","val":317189282,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24"},{"start":"2018-05-01","end":"2018-07-31","val":322492947,"accn":"0001078782-18-001030","fy":2019,"fp":"Q2","form":"10-Q","filed":"2018-09-24","frame":"CY2018Q2"},{"start":"2018-02-01","end":"2018-10-31","val":327822158,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21"},{"start":"2018-08-01","end":"2018-10-31","val":348625613,"accn":"0001078782-18-001443","fy":2019,"fp":"Q3","form":"10-Q","filed":"2018-12-21","frame":"CY2018Q3"}]}}}}}