Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Capital One Line of Credit	$ 174,431	$ 377,406
Insurance premium notes	159	0
Total debt, net	188,881	392,030
Less current portion of other long-term debt	(1,151)	(6,783)
Total long-term debt, net	187,730	385,247
ARKO Parent Notes [Member]
Debt Instrument [Line Items]
Total debt, net	14,291	0
Less current portion of other long-term debt	(992)	0
Other Long-Term Debt [Member]
Debt Instrument [Line Items]
Less current portion of other long-term debt	(159)	(6,783)
M&T Debt Attributable to the Business [Member]
Debt Instrument [Line Items]
Total debt, net	$ 0	$ 14,624