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Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Revenue from Contracts with Customers |  |
Total revenue | $ 103,709 | $ 132,183
Contra revenue charge | 12,897 | 13,730
Fuel Sales |  |
Revenue from Contracts with Customers |  |
Total revenue | 68,203 | 106,895
RIN Credits |  |
Revenue from Contracts with Customers |  |
Total revenue | 8,812 | 4,503
LCFS Credits |  |
Revenue from Contracts with Customers |  |
Total revenue | (164) | 2,298
AFTC |  |
Revenue from Contracts with Customers |  |
Total revenue | 5,357 | 4,496
Total volume-related product revenue |  |
Revenue from Contracts with Customers |  |
Total revenue | 83,830 | 115,660
Station construction sales |  |
Revenue from Contracts with Customers |  |
Total revenue | 5,584 | 4,067
Product revenue |  |
Revenue from Contracts with Customers |  |
Total revenue | 89,414 | 119,727
Volume-related, O&M services |  |
Revenue from Contracts with Customers |  |
Total revenue | 13,735 | 12,044
Other services |  |
Revenue from Contracts with Customers |  |
Total revenue | 560 | 412
Service revenue |  |
Revenue from Contracts with Customers |  |
Total revenue | 14,295 | 12,456
Volume-Related |  |
Revenue from Contracts with Customers |  |
Gain (loss) due to changes in fair value | 1,622 | (2,532)
Contra revenue charge | $ 12,900 | $ 13,700

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