{"cik":1463172,"taxonomy":"us-gaap","tag":"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.","entityName":"ZENDESK, INC.","units":{"USD":[{"end":"2011-12-31","val":-16594000,"accn":"0001564590-15-000725","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-17","frame":"CY2011Q4I"},{"end":"2012-12-31","val":-30205000,"accn":"0001564590-15-000725","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-17"},{"end":"2012-12-31","val":-30205000,"accn":"0001564590-16-013588","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26","frame":"CY2012Q4I"},{"end":"2013-12-31","val":-46276000,"accn":"0001564590-14-003312","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":-46276000,"accn":"0001564590-14-005168","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":-46276000,"accn":"0001564590-15-000725","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-17"},{"end":"2013-12-31","val":-46276000,"accn":"0001564590-16-013588","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2013-12-31","val":-46276000,"accn":"0001628280-17-001792","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-27","frame":"CY2013Q4I"},{"end":"2014-06-30","val":121743000,"accn":"0001564590-14-003312","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":114622000,"accn":"0001564590-14-005168","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":113706000,"accn":"0001564590-15-000725","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-17"},{"end":"2014-12-31","val":113706000,"accn":"0001564590-15-003609","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07"},{"end":"2014-12-31","val":113706000,"accn":"0001564590-15-006531","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-07"},{"end":"2014-12-31","val":113706000,"accn":"0001564590-15-009775","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"end":"2014-12-31","val":113706000,"accn":"0001564590-16-013588","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2014-12-31","val":113706000,"accn":"0001628280-17-001792","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-27"},{"end":"2014-12-31","val":113706000,"accn":"0001628280-18-002076","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-22"},{"end":"2014-12-31","val":113706000,"accn":"0001193125-18-317510","fy":2017,"fp":"FY","form":"10-K/A","filed":"2018-11-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":298269000,"accn":"0001564590-15-003609","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07","frame":"CY2015Q1I"},{"end":"2015-06-30","val":296830000,"accn":"0001564590-15-006531","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-07","frame":"CY2015Q2I"},{"end":"2015-09-30","val":292631000,"accn":"0001564590-15-009775","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"},{"end":"2015-12-31","val":293290000,"accn":"0001564590-16-013588","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26"},{"end":"2015-12-31","val":293290000,"accn":"0001564590-16-018021","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":293290000,"accn":"0001628280-16-018524","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":293290000,"accn":"0001628280-16-020759","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":293290000,"accn":"0001628280-17-001792","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-27"},{"end":"2015-12-31","val":293290000,"accn":"0001628280-18-002076","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-22"},{"end":"2015-12-31","val":293290000,"accn":"0001193125-18-317510","fy":2017,"fp":"FY","form":"10-K/A","filed":"2018-11-05"},{"end":"2015-12-31","val":311157000,"accn":"0001463172-19-000065","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-14","frame":"CY2015Q4I"},{"end":"2016-03-31","val":289851000,"accn":"0001564590-16-018021","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":292717000,"accn":"0001628280-16-018524","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":298534000,"accn":"0001628280-16-020759","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":299428000,"accn":"0001628280-17-001792","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-27"},{"end":"2016-12-31","val":299428000,"accn":"0001628280-17-005147","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-08"},{"end":"2016-12-31","val":299428000,"accn":"0001628280-17-008241","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":299428000,"accn":"0001628280-17-010884","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-03"},{"end":"2016-12-31","val":299428000,"accn":"0001628280-18-002076","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-22"},{"end":"2016-12-31","val":299428000,"accn":"0001193125-18-317510","fy":2017,"fp":"FY","form":"10-K/A","filed":"2018-11-05"},{"end":"2016-12-31","val":323474000,"accn":"0001463172-19-000065","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-14"},{"end":"2016-12-31","val":323474000,"accn":"0001463172-20-000061","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2016Q4I"},{"end":"2017-03-31","val":305397000,"accn":"0001628280-17-005147","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-08","frame":"CY2017Q1I"},{"end":"2017-06-30","val":307969000,"accn":"0001628280-17-008241","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":306170000,"accn":"0001628280-17-010884","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-03","frame":"CY2017Q3I"},{"end":"2017-12-31","val":321641000,"accn":"0001628280-18-002076","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-22"},{"end":"2017-12-31","val":354184000,"accn":"0001628280-18-005896","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":354184000,"accn":"0001463172-18-000159","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":321641000,"accn":"0001193125-18-317510","fy":2017,"fp":"FY","form":"10-K/A","filed":"2018-11-05"},{"end":"2017-12-31","val":354184000,"accn":"0001463172-18-000242","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":354184000,"accn":"0001463172-19-000065","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-14"},{"end":"2017-12-31","val":354184000,"accn":"0001463172-19-000163","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2017-12-31","val":354184000,"accn":"0001463172-19-000314","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-02"},{"end":"2017-12-31","val":354184000,"accn":"0001463172-19-000445","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-01"},{"end":"2017-12-31","val":354184000,"accn":"0001463172-20-000061","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2017-12-31","val":354183000,"accn":"0001463172-21-000054","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-12","frame":"CY2017Q4I"},{"end":"2018-03-31","val":400653000,"accn":"0001628280-18-005896","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":400653000,"accn":"0001463172-19-000163","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-03-31","val":400653000,"accn":"0001463172-19-000314","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-02","frame":"CY2018Q1I"},{"end":"2018-06-30","val":404866000,"accn":"0001463172-18-000159","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-06-30","val":404866000,"accn":"0001463172-19-000314","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-02"},{"end":"2018-06-30","val":404866000,"accn":"0001463172-19-000445","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-01","frame":"CY2018Q2I"},{"end":"2018-09-30","val":404777000,"accn":"0001463172-18-000242","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-09-30","val":404777000,"accn":"0001463172-19-000445","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-01","frame":"CY2018Q3I"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-19-000065","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-14"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-19-000163","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-19-000314","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-02"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-19-000445","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-01"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-20-000061","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-20-000156","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-20-000316","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-20-000419","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-21-000054","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-12"},{"end":"2018-12-31","val":416921000,"accn":"0001463172-22-000027","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-15","frame":"CY2018Q4I"},{"end":"2019-03-31","val":418945000,"accn":"0001463172-19-000163","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2019-03-31","val":418945000,"accn":"0001463172-19-000314","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-02"},{"end":"2019-03-31","val":418945000,"accn":"0001463172-20-000156","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-03-31","val":418945000,"accn":"0001463172-20-000316","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q1I"},{"end":"2019-06-30","val":426977000,"accn":"0001463172-19-000314","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-02"},{"end":"2019-06-30","val":426977000,"accn":"0001463172-19-000445","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-01"},{"end":"2019-06-30","val":426977000,"accn":"0001463172-20-000316","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-06-30","val":426977000,"accn":"0001463172-20-000419","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q2I"},{"end":"2019-09-30","val":437189000,"accn":"0001463172-19-000445","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-01"},{"end":"2019-09-30","val":437189000,"accn":"0001463172-20-000419","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3I"},{"end":"2019-12-31","val":457984000,"accn":"0001463172-20-000061","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":457984000,"accn":"0001463172-20-000156","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":457984000,"accn":"0001463172-20-000316","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":457984000,"accn":"0001463172-20-000419","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":457984000,"accn":"0001463172-21-000054","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-12"},{"end":"2019-12-31","val":457984000,"accn":"0001463172-21-000166","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-03"},{"end":"2019-12-31","val":457984000,"accn":"0001463172-21-000323","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-30"},{"end":"2019-12-31","val":457984000,"accn":"0001628280-21-021018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-01"},{"end":"2019-12-31","val":457984000,"accn":"0001463172-22-000027","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-15","frame":"CY2019Q4I"},{"end":"2020-03-31","val":449943000,"accn":"0001463172-20-000156","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2020-03-31","val":449943000,"accn":"0001463172-20-000316","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2020-03-31","val":449943000,"accn":"0001463172-21-000166","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-03"},{"end":"2020-03-31","val":449943000,"accn":"0001463172-21-000323","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-30","frame":"CY2020Q1I"},{"end":"2020-06-30","val":410309000,"accn":"0001463172-20-000316","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2020-06-30","val":410310000,"accn":"0001463172-20-000419","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2020-06-30","val":410309000,"accn":"0001463172-21-000323","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-30"},{"end":"2020-06-30","val":410310000,"accn":"0001628280-21-021018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-01","frame":"CY2020Q2I"},{"end":"2020-09-30","val":430119000,"accn":"0001463172-20-000419","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2020-09-30","val":430119000,"accn":"0001628280-21-021018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-01","frame":"CY2020Q3I"},{"end":"2020-12-31","val":431831000,"accn":"0001463172-21-000054","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-12"},{"end":"2020-12-31","val":431831000,"accn":"0001463172-21-000166","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-03"},{"end":"2020-12-31","val":431831000,"accn":"0001463172-21-000323","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-30"},{"end":"2020-12-31","val":431831000,"accn":"0001628280-21-021018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-01"},{"end":"2020-12-31","val":431831000,"accn":"0001463172-22-000027","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-15"},{"end":"2020-12-31","val":431831000,"accn":"0001463172-22-000120","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-29"},{"end":"2020-12-31","val":431831000,"accn":"0001463172-22-000236","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-29"},{"end":"2020-12-31","val":431831000,"accn":"0001463172-22-000326","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-28","frame":"CY2020Q4I"},{"end":"2021-03-31","val":430243000,"accn":"0001463172-21-000166","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-03"},{"end":"2021-03-31","val":430243000,"accn":"0001463172-21-000323","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-30"},{"end":"2021-03-31","val":430243000,"accn":"0001463172-22-000120","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-29"},{"end":"2021-03-31","val":430243000,"accn":"0001463172-22-000236","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-29","frame":"CY2021Q1I"},{"end":"2021-06-30","val":464127000,"accn":"0001463172-21-000323","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-30"},{"end":"2021-06-30","val":464127000,"accn":"0001628280-21-021018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-01"},{"end":"2021-06-30","val":464127000,"accn":"0001463172-22-000236","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-29"},{"end":"2021-06-30","val":464127000,"accn":"0001463172-22-000326","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-28","frame":"CY2021Q2I"},{"end":"2021-09-30","val":468276000,"accn":"0001628280-21-021018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-01"},{"end":"2021-09-30","val":468276000,"accn":"0001463172-22-000326","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-28","frame":"CY2021Q3I"},{"end":"2021-12-31","val":489218000,"accn":"0001463172-22-000027","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-15"},{"end":"2021-12-31","val":489218000,"accn":"0001463172-22-000120","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-29"},{"end":"2021-12-31","val":489218000,"accn":"0001463172-22-000236","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-29"},{"end":"2021-12-31","val":489218000,"accn":"0001463172-22-000326","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-28","frame":"CY2021Q4I"},{"end":"2022-03-31","val":327100000,"accn":"0001463172-22-000120","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-29"},{"end":"2022-03-31","val":327100000,"accn":"0001463172-22-000236","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-29","frame":"CY2022Q1I"},{"end":"2022-06-30","val":326821000,"accn":"0001463172-22-000236","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-29"},{"end":"2022-06-30","val":326821000,"accn":"0001463172-22-000326","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-28","frame":"CY2022Q2I"},{"end":"2022-09-30","val":346863000,"accn":"0001463172-22-000326","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-28","frame":"CY2022Q3I"}]}}