{"cik":1727196,"taxonomy":"us-gaap","tag":"LongTermDebt","label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","entityName":"SCHOLAR ROCK HOLDING CORPORATION","units":{"USD":[{"end":"2017-12-31","val":398000,"accn":"0001558370-18-006776","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":398000,"accn":"0001558370-18-009051","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-08","frame":"CY2017Q4I"},{"end":"2020-12-31","val":26000000,"accn":"0001558370-21-002641","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-09","frame":"CY2020Q4I"},{"end":"2021-12-31","val":52000000,"accn":"0001558370-22-002928","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-07","frame":"CY2021Q4I"},{"end":"2022-12-31","val":51000000,"accn":"0001558370-23-002992","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-07","frame":"CY2022Q4I"},{"end":"2023-12-31","val":51000000,"accn":"0001558370-24-003540","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-19","frame":"CY2023Q4I"}]}}