{"cik":1368265,"taxonomy":"us-gaap","tag":"LongTermDebtNoncurrent","label":"Long-term Debt, Excluding Current Maturities","description":"Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","entityName":"CLEAN ENERGY FUELS CORP.","units":{"USD":[{"end":"2018-12-31","val":75003000,"accn":"0001368265-19-000008","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":75003000,"accn":"0001368265-19-000012","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":75003000,"accn":"0001368265-19-000019","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-12"},{"end":"2018-12-31","val":75003000,"accn":"0001558370-20-002326","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-10","frame":"CY2018Q4I"},{"end":"2019-03-31","val":76501000,"accn":"0001368265-19-000008","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":24912000,"accn":"0001368265-19-000012","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":24044000,"accn":"0001368265-19-000019","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-12","frame":"CY2019Q3I"},{"end":"2019-12-31","val":32872000,"accn":"0001558370-20-002326","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-10"},{"end":"2019-12-31","val":32872000,"accn":"0001558370-20-005752","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":32872000,"accn":"0001558370-20-009671","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-06"},{"end":"2019-12-31","val":32872000,"accn":"0001558370-20-012881","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":32872000,"accn":"0001558370-21-002638","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-09","frame":"CY2019Q4I"},{"end":"2020-03-31","val":31558000,"accn":"0001558370-20-005752","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":30499000,"accn":"0001558370-20-009671","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":29047000,"accn":"0001558370-20-012881","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":82088000,"accn":"0001558370-21-002638","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-09"},{"end":"2020-12-31","val":82088000,"accn":"0001558370-21-006233","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-06"},{"end":"2020-12-31","val":82088000,"accn":"0001558370-21-010572","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05"},{"end":"2020-12-31","val":82088000,"accn":"0001558370-21-014608","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-04"},{"end":"2020-12-31","val":82088000,"accn":"0001558370-22-001985","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-24","frame":"CY2020Q4I"},{"end":"2021-03-31","val":80044000,"accn":"0001558370-21-006233","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-06","frame":"CY2021Q1I"},{"end":"2021-06-30","val":29569000,"accn":"0001558370-21-010572","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":25900000,"accn":"0001558370-21-014608","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":23215000,"accn":"0001558370-22-001985","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-24"},{"end":"2021-12-31","val":23215000,"accn":"0001558370-22-007382","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05"},{"end":"2021-12-31","val":23215000,"accn":"0001558370-22-012215","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-04"},{"end":"2021-12-31","val":23215000,"accn":"0001558370-22-016872","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":23215000,"accn":"0001558370-23-002365","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2021Q4I"},{"end":"2022-03-31","val":25615000,"accn":"0001558370-22-007382","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"},{"end":"2022-06-30","val":25089000,"accn":"0001558370-22-012215","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-04","frame":"CY2022Q2I"},{"end":"2022-09-30","val":24390000,"accn":"0001558370-22-016872","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":145471000,"accn":"0001558370-23-002365","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28"},{"end":"2022-12-31","val":145471000,"accn":"0001558370-23-008832","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":145471000,"accn":"0001558370-23-014269","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-09"},{"end":"2022-12-31","val":145471000,"accn":"0001558370-23-018583","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-09"},{"end":"2022-12-31","val":145471000,"accn":"0001558370-24-002174","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-29","frame":"CY2022Q4I"},{"end":"2023-03-31","val":144877000,"accn":"0001558370-23-008832","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":144837000,"accn":"0001558370-23-014269","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-09","frame":"CY2023Q2I"},{"end":"2023-09-30","val":144913000,"accn":"0001558370-23-018583","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-09","frame":"CY2023Q3I"},{"end":"2023-12-31","val":261123000,"accn":"0001558370-24-002174","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-29"},{"end":"2023-12-31","val":261123000,"accn":"0001558370-24-007619","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-09"},{"end":"2023-12-31","val":261123000,"accn":"0001558370-24-011362","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":261123000,"accn":"0001558370-24-014634","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-06"},{"end":"2023-12-31","val":261123000,"accn":"0001558370-25-001390","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":261926000,"accn":"0001558370-24-007619","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-09","frame":"CY2024Q1I"},{"end":"2024-06-30","val":262912000,"accn":"0001558370-24-011362","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":264032000,"accn":"0001558370-24-014634","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-06","frame":"CY2024Q3I"},{"end":"2024-12-31","val":265327000,"accn":"0001558370-25-001390","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":265327000,"accn":"0001558370-25-006991","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-08"},{"end":"2024-12-31","val":265327000,"accn":"0001558370-25-010791","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-07"},{"end":"2024-12-31","val":265327000,"accn":"0001104659-25-106319","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":265327000,"accn":"0001104659-26-019215","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":271578000,"accn":"0001558370-25-006991","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-08","frame":"CY2025Q1I"},{"end":"2025-06-30","val":277874000,"accn":"0001558370-25-010791","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-07","frame":"CY2025Q2I"},{"end":"2025-09-30","val":284242000,"accn":"0001104659-25-106319","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":226727000,"accn":"0001104659-26-019215","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24"},{"end":"2025-12-31","val":226727000,"accn":"0001104659-26-057194","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-07"},{"end":"2025-12-31","val":226727000,"accn":"0001104659-26-092061","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":227853000,"accn":"0001104659-26-057194","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-07","frame":"CY2026Q1I"},{"end":"2026-06-30","val":228968000,"accn":"0001104659-26-092061","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}}