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Stockholders' Equity - Amazon Warrant Activities (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Jun. 14, 2021	Apr. 16, 2021
Subsidiary, Sale of Stock [Line Items]
Contra revenue charge	$ 17,338,000	$ 12,897,000
Amazon Warrant
Subsidiary, Sale of Stock [Line Items]
Aggregate number of warrant shares (in shares)			5,625,959	53,141,755
Total discretionary fuel purchases				$ 500,000,000
Exercise price of the warrant (in dollars per share)			$ 13.49	$ 13.49
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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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
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-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

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