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Shareholders' Equity - Amazon Warrant (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Jun. 14, 2021 | Apr. 16, 2021
Subsidiary, Sale of Stock [Line Items] |  |  |  |
Contra revenue charge | $ 12,897 | $ 13,730 |  |
Amazon Warrant | Transaction Agreement with Amazon |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |
Aggregate number of warrant shares (in shares) |  |  | 5,625,959 | 53,141,755
Total discretionary fuel purchases |  |  |  | $ 500,000
Exercise price of the warrant (in dollars per share) |  |  | $ 13.49 | $ 13.49
Amazon Warrant | Vesting over the second year | Transaction Agreement with Amazon |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |
Contra revenue charge | $ 12,900 | $ 13,700 |  |

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