{"cik":1666134,"taxonomy":"us-gaap","tag":"ShareBasedCompensation","label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","entityName":"BlackLine, Inc.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":2017000,"accn":"0001564590-17-004011","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10","frame":"CY2014"},{"start":"2015-01-01","end":"2015-09-30","val":3870000,"accn":"0001564590-16-030119","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-12-12"},{"start":"2015-01-01","end":"2015-12-31","val":5497000,"accn":"0001564590-17-004011","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2015-01-01","end":"2015-12-31","val":5497000,"accn":"0001564590-18-004923","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-08","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1625000,"accn":"0001564590-17-010796","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3174000,"accn":"0001564590-17-017235","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-10"},{"start":"2016-01-01","end":"2016-09-30","val":4534000,"accn":"0001564590-16-030119","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-12-12"},{"start":"2016-01-01","end":"2016-09-30","val":4534000,"accn":"0001564590-17-022832","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08"},{"start":"2016-01-01","end":"2016-12-31","val":6526000,"accn":"0001564590-17-004011","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-10"},{"start":"2016-01-01","end":"2016-12-31","val":6526000,"accn":"0001564590-18-004923","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-08"},{"start":"2016-01-01","end":"2016-12-31","val":6526000,"accn":"0001564590-19-005462","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-28","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1849000,"accn":"0001564590-17-010796","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12"},{"start":"2017-01-01","end":"2017-03-31","val":1849000,"accn":"0001564590-18-012391","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3836000,"accn":"0001564590-17-017235","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-10"},{"start":"2017-01-01","end":"2017-06-30","val":3836000,"accn":"0001564590-18-020461","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":12951000,"accn":"0001564590-17-022832","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08"},{"start":"2017-01-01","end":"2017-09-30","val":12951000,"accn":"0001564590-18-028041","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":5800000,"accn":"0001564590-17-022832","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08"},{"start":"2017-07-01","end":"2017-09-30","val":5800000,"accn":"0001564590-18-028041","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":16044000,"accn":"0001564590-18-004923","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-08"},{"start":"2017-01-01","end":"2017-12-31","val":16044000,"accn":"0001564590-19-005462","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":16044000,"accn":"0001564590-20-007371","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3974000,"accn":"0001564590-18-012391","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":3974000,"accn":"0001564590-19-017967","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":9367000,"accn":"0001564590-18-020461","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":9367000,"accn":"0001564590-19-029645","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-07"},{"start":"2018-01-01","end":"2018-09-30","val":14707000,"accn":"0001564590-18-028041","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":14707000,"accn":"0001564590-19-041296","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-07"},{"start":"2018-01-01","end":"2018-12-31","val":20895000,"accn":"0001564590-19-005462","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":20895000,"accn":"0001564590-20-007371","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":20895000,"accn":"0001666134-21-000004","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-25","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":6452000,"accn":"0001564590-19-017967","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":6452000,"accn":"0001564590-20-021916","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":14464000,"accn":"0001564590-19-029645","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-07"},{"start":"2019-01-01","end":"2019-06-30","val":14464000,"accn":"0001564590-20-038360","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":24605000,"accn":"0001564590-19-041296","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-07"},{"start":"2019-01-01","end":"2019-09-30","val":24605000,"accn":"0001666134-20-000012","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-09"},{"start":"2019-01-01","end":"2019-12-31","val":34052000,"accn":"0001564590-20-007371","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-27"},{"start":"2019-01-01","end":"2019-12-31","val":34052000,"accn":"0001666134-21-000004","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-25"},{"start":"2019-01-01","end":"2019-12-31","val":34052000,"accn":"0001666134-22-000003","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2019-01-01","end":"2019-12-31","val":34052000,"accn":"0001666134-22-000005","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-03-24","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9456000,"accn":"0001564590-20-021916","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-06"},{"start":"2020-01-01","end":"2020-03-31","val":9456000,"accn":"0001666134-21-000010","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":22072000,"accn":"0001564590-20-038360","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":22072000,"accn":"0001666134-21-000013","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05"},{"start":"2020-01-01","end":"2020-09-30","val":35398000,"accn":"0001666134-20-000012","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-09"},{"start":"2020-01-01","end":"2020-09-30","val":35398000,"accn":"0001666134-21-000016","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":49690000,"accn":"0001666134-21-000004","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":49690000,"accn":"0001666134-22-000003","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":49690000,"accn":"0001666134-22-000005","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-03-24"},{"start":"2020-01-01","end":"2020-12-31","val":49690000,"accn":"0001666134-23-000003","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-23","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":14794000,"accn":"0001666134-21-000010","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":14794000,"accn":"0001666134-22-000008","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-10","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":31859000,"accn":"0001666134-21-000013","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05"},{"start":"2021-01-01","end":"2021-06-30","val":31859000,"accn":"0001666134-22-000011","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":48789000,"accn":"0001666134-21-000016","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":48789000,"accn":"0001666134-22-000014","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":65870000,"accn":"0001666134-22-000003","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":65870000,"accn":"0001666134-22-000005","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-03-24"},{"start":"2021-01-01","end":"2021-12-31","val":65870000,"accn":"0001666134-23-000003","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-23"},{"start":"2021-01-01","end":"2021-12-31","val":65870000,"accn":"0001666134-24-000003","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-23","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":15902000,"accn":"0001666134-22-000008","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-10"},{"start":"2022-01-01","end":"2022-03-31","val":15902000,"accn":"0001666134-23-000007","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-05","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":36511000,"accn":"0001666134-22-000011","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":36511000,"accn":"0001666134-23-000010","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-09"},{"start":"2022-01-01","end":"2022-09-30","val":57410000,"accn":"0001666134-22-000014","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":57410000,"accn":"0001666134-23-000014","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":75884000,"accn":"0001666134-23-000003","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-23"},{"start":"2022-01-01","end":"2022-12-31","val":75884000,"accn":"0001666134-24-000003","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-23"},{"start":"2022-01-01","end":"2022-12-31","val":75884000,"accn":"0001666134-25-000003","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-21","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":20438000,"accn":"0001666134-23-000007","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-05"},{"start":"2023-01-01","end":"2023-03-31","val":20438000,"accn":"0001666134-24-000013","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":40386000,"accn":"0001666134-23-000010","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-09"},{"start":"2023-01-01","end":"2023-06-30","val":40386000,"accn":"0001666134-24-000016","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":60465000,"accn":"0001666134-23-000014","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":60465000,"accn":"0001666134-24-000019","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":77970000,"accn":"0001666134-24-000003","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-23"},{"start":"2023-01-01","end":"2023-12-31","val":77970000,"accn":"0001666134-25-000003","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-21"},{"start":"2023-01-01","end":"2023-12-31","val":77970000,"accn":"0001628280-26-011915","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-26","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":18562000,"accn":"0001666134-24-000013","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":18562000,"accn":"0001666134-25-000016","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":41288000,"accn":"0001666134-24-000016","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":41288000,"accn":"0001666134-25-000031","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-06"},{"start":"2024-01-01","end":"2024-09-30","val":63911000,"accn":"0001666134-24-000019","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":63911000,"accn":"0001628280-25-050628","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-07"},{"start":"2024-01-01","end":"2024-12-31","val":83251000,"accn":"0001666134-25-000003","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-21"},{"start":"2024-01-01","end":"2024-12-31","val":83251000,"accn":"0001628280-26-011915","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-26","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":18574000,"accn":"0001666134-25-000016","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-07"},{"start":"2025-01-01","end":"2025-03-31","val":18574000,"accn":"0001628280-26-032255","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-07","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":43231000,"accn":"0001666134-25-000031","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":66625000,"accn":"0001628280-25-050628","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-07"},{"start":"2025-01-01","end":"2025-12-31","val":92590000,"accn":"0001628280-26-011915","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-26","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":23741000,"accn":"0001628280-26-032255","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-07","frame":"CY2026Q1"}]}}