{"cik":1844862,"taxonomy":"us-gaap","tag":"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.","entityName":"SOLID POWER, INC.","units":{"USD":[{"start":"2024-01-01","end":"2024-12-31","val":-160000,"accn":"0001104659-26-019435","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-25","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":445000,"accn":"0001104659-26-055840","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-12-31","val":-278000,"accn":"0001104659-26-019435","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-25","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":1519000,"accn":"0001104659-26-055840","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-06","frame":"CY2026Q1"}]}}