ARKO Corp. Quarterly report [Sections 13 or 15(d)]

Leases - Additional Information (Details) $ in Millions	3 Months Ended		6 Months Ended
Leases - Additional Information (Details) $ in Millions	Jun. 30, 2026 USD ($) Dealer Cardlock Store	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) Dealer Cardlock Store	Jun. 30, 2025 USD ($)
Lessee, Lease, Description [Line Items]
Leases description			the Company leased 860 of its retail stores, 557 dealer locations, 155 cardlock locations, former store locations, and certain office and storage spaces, including land and buildings in certain cases
Number of leased convenience stores \| Store	860		860
Number of leased dealer locations \| Dealer	557		557
Number of leased cardlock locations \| Cardlock	155		155
Leases and subleases period			10 years
Operating lease income \| $	$ 16.9	$ 12.2	$ 33.5	$ 23.2
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]			Revenue from Contract with Customer, Including Assessed Tax	Revenue from Contract with Customer, Including Assessed Tax
Maximum [Member]
Lessee, Lease, Description [Line Items]
Lease agreements period			20 years
Lease renewal terms			25 years
Minimum [Member]
Lessee, Lease, Description [Line Items]
Lease agreements period			15 years
Lease renewal terms			5 years