{"cik":1622345,"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":"Polar Power, Inc.","units":{"USD":[{"end":"2017-12-31","val":237055,"accn":"0001615774-18-002313","fy":2017,"fp":"FY","form":"10-K","filed":"2018-04-02","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1207927,"accn":"0001615774-19-005133","fy":2018,"fp":"FY","form":"10-K","filed":"2019-04-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1106089,"accn":"0001213900-20-012207","fy":2019,"fp":"FY","form":"10-K","filed":"2020-05-14","frame":"CY2019Q4I"},{"end":"2020-12-31","val":777000,"accn":"0001493152-21-007482","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-31","frame":"CY2020Q4I"},{"end":"2021-09-30","val":569000,"accn":"0001493152-21-028611","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-15","frame":"CY2021Q3I"},{"end":"2021-12-31","val":510000,"accn":"0001493152-22-008449","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-31","frame":"CY2021Q4I"},{"end":"2022-12-31","val":268000,"accn":"0001493152-23-010248","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-31","frame":"CY2022Q4I"},{"end":"2023-12-31","val":64000,"accn":"0001493152-24-012355","fy":2023,"fp":"FY","form":"10-K","filed":"2024-04-01","frame":"CY2023Q4I"}]}}