Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event - Additional Information (Details)

v3.21.2
Subsequent Event - Additional Information (Details)
$ in Millions
9 Months Ended
Nov. 09, 2021
USD ($)
Site
Sites
StoresAndGasStation
May 18, 2021
USD ($)
StoresAndGasStation
Sep. 30, 2021
USD ($)
Oct. 21, 2021
USD ($)
Subsequent Event [Line Items]        
Number of stores and gas stations acquired | StoresAndGasStation   60    
Acquisition related cost   $ 86    
Senior Notes Offering [Member]        
Subsequent Event [Line Items]        
Aggregate principal amount       $ 450
Ownership [Member]        
Subsequent Event [Line Items]        
Acquisition related cost     $ 78  
Subsequent Event [Member] | Oak Street [Member]        
Subsequent Event [Line Items]        
Number of real estate | Sites 24      
Subsequent Event [Member] | Oak Street [Member] | Five Sites [Member]        
Subsequent Event [Line Items]        
Acquisition related cost $ 16      
Number of real estate | Sites 5      
Subsequent Event [Member] | Oak Street [Member] | 24 Leased Site [Member]        
Subsequent Event [Line Items]        
Acquisition related cost $ 84      
Number of real estate | Sites 24      
Subsequent Event [Member] | Handy Mart [Member]        
Subsequent Event [Line Items]        
Date of acquisition agreement Nov. 09, 2021      
Number of stores and gas stations acquired | StoresAndGasStation 36      
Acquisition related cost $ 112      
Consideration paid in cash $ 12      
Number of sites leased | Site 1      
Other Third Party [Member] | Subsequent Event [Member]        
Subsequent Event [Line Items]        
Number of sites leased | Site 6