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Stock-Based Compensation - Amazon Warrant (Details) - USD ($)		3 Months Ended		6 Months Ended
	Jun. 14, 2021	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Apr. 16, 2021
Subsidiary, Sale of Stock [Line Items]
Contra revenue charge				$ 26,976,000	$ 27,652,000
Amazon Warrant
Subsidiary, Sale of Stock [Line Items]
Aggregate number of warrant shares (in shares)						53,141,755
Increase in the aggregate number of shares	5,625,959
Total discretionary fuel purchases						$ 500,000,000.0
Exercise price of the warrant (in dollars per share)	$ 13.49					$ 13.49
Outstanding and unvested Beginning Balance				$ 37,613,035
Granted				0
Vested				(3,526,224)
Outstanding and unvested as of Ending Balance		$ 34,086,811		$ 34,086,811
Number of warrants vested				3,526,224
Contra revenue charge		$ 14,100,000	$ 13,900,000	$ 27,000,000.0	$ 27,700,000

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-Name Accounting Standards Codification
-Section 50
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-Topic 505
-SubTopic 10
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-Section 50
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-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

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