v3.26.1
Debt - Additional Information (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jan. 13, 2026
Mar. 31, 2026
Feb. 13, 2026
Dec. 31, 2025
Line of Credit Facility [Line Items]        
Subordinated, unsecured promissory notes, principal amount   $ 184,541   $ 392,030
Description of payment terms   The maturity date for the PNC Line of Credit is the earliest of: (i) February 13, 2031, (ii) the date that is six months prior to the maturity date of the Senior Notes (as defined in Note 11) or any permitted refinancing thereof, subject to certain conditions, and (iii) the date that is six months prior to the maturity date of the Capital One Line of Credit.    
Line of Credit Facility, Current Borrowing Capacity   $ 169,286   377,406
ARKO Parent PNC Line of Credit [Member]        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity   56,000    
ARKO Parent Notes [Member]        
Line of Credit Facility [Line Items]        
Subordinated, unsecured promissory notes, principal amount   14,785   $ 0
ARKO Parent Notes [Member] | M&T Credit Agreement [Member]        
Line of Credit Facility [Line Items]        
Subordinated, unsecured promissory notes, principal amount     $ 14,900  
ARKO Parent Notes, term     15 years  
ARKO Parent PNC Credit Agreement [Member]        
Line of Credit Facility [Line Items]        
Aggregate principal availability   $ 140,000    
Maximum revolving advance amount, percent   20.00%    
PNC Line of Credit [Member]        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity   $ 84,000    
Borrowings, amount   0    
Revolving Credit Facility [Member] | GPMP        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity   1,000,000    
Line of Credit Facility, Current Borrowing Capacity   $ 800,000    
Net proceeds received on the transaction $ 206,700