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Stock-Based Compensation - Amazon Warrant (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Jun. 14, 2021	Apr. 16, 2021
Stock-Based Compensation
Contra revenue charge	$ 17,338,000	$ 12,897,000
Amazon Warrant
Stock-Based Compensation
Aggregate number of warrant shares (in shares)			5,625,959	53,141,755
Exercise price of the warrant (in dollars per share)			$ 13.49	$ 13.49
Total discretionary fuel purchases				$ 500,000,000
Outstanding and unvested Beginning Balance	$ 29,972,883
Granted	0
Vested	(2,350,816)
Outstanding and unvested as of Ending Balance	$ 27,622,067
Number of warrants vested	2,350,816
Contra revenue charge	$ 17,300,000	$ 12,900,000

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