{"cik":1774155,"taxonomy":"us-gaap","tag":"ComprehensiveIncomeNetOfTax","label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","entityName":"BTRS HOLDINGS INC.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":-22803000,"accn":"0001774155-22-000033","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-09","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-7097000,"accn":"0001774155-21-000029","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-14","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-9999000,"accn":"0001774155-21-000062","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-12"},{"start":"2020-04-01","end":"2020-06-30","val":-2902000,"accn":"0001774155-21-000062","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-12","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-12714000,"accn":"0001774155-21-000095","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-10"},{"start":"2020-07-01","end":"2020-09-30","val":-2715000,"accn":"0001774155-21-000095","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-10","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-17027000,"accn":"0001774155-22-000033","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-09","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-22794000,"accn":"0001774155-21-000029","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-14"},{"start":"2021-01-01","end":"2021-03-31","val":-22794000,"accn":"0001774155-22-000064","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-10","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-33530000,"accn":"0001774155-21-000062","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-12"},{"start":"2021-01-01","end":"2021-06-30","val":-33530000,"accn":"0001774155-22-000102","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2021-04-01","end":"2021-06-30","val":-10736000,"accn":"0001774155-21-000062","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-12"},{"start":"2021-04-01","end":"2021-06-30","val":-10736000,"accn":"0001774155-22-000102","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-44724000,"accn":"0001774155-21-000095","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-10"},{"start":"2021-01-01","end":"2021-09-30","val":-44724000,"accn":"0001774155-22-000129","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07"},{"start":"2021-07-01","end":"2021-09-30","val":-11194000,"accn":"0001774155-21-000095","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-10"},{"start":"2021-07-01","end":"2021-09-30","val":-11194000,"accn":"0001774155-22-000129","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-62492000,"accn":"0001774155-22-000033","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-09","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-30798000,"accn":"0001774155-22-000064","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-10","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-52251000,"accn":"0001774155-22-000102","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09"},{"start":"2022-04-01","end":"2022-06-30","val":-21453000,"accn":"0001774155-22-000102","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-09","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-81374000,"accn":"0001774155-22-000129","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-29123000,"accn":"0001774155-22-000129","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07","frame":"CY2022Q3"}]}}