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Description of Business and Other Disclosures - Additional Information (Details) - USD ($)
3 Months Ended
May 01, 2020
Nov. 19, 2019
Mar. 31, 2020
Mar. 31, 2019
Concentration Risk [Line Items]        
Assets impairment charges     $ 0  
Wholesale Distribution Volumes [Member] | DMS [Member] | Sales Revenue, Net [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     6.00% 8.00%
Wholesale Distribution Volumes [Member] | Circle K Stores Inc. [Member] | Sales Revenue, Net [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     5.00% 7.00%
Rental Income [Member] | DMS [Member] | Sales Revenue, Net [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     5.00% 9.00%
Rental Income [Member] | Circle K Stores Inc. [Member] | Sales Revenue, Net [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     12.00% 19.00%
Supplier Concentration Risk [Member] | Purchases Net [Member] | ExxonMobil, Corp [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     24.00% 26.00%
Supplier Concentration Risk [Member] | Purchases Net [Member] | BP P.L.C [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     23.00% 25.00%
Supplier Concentration Risk [Member] | Purchases Net [Member] | Motiva (Shell) [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     13.00% 13.00%
Supplier Concentration Risk [Member] | Purchases Net [Member] | Circle K [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     11.00% 10.00%
Supplier Concentration Risk [Member] | Purchases Net [Member] | Other suppliers [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     10.00% 10.00%
Topper Group [Member] | Subsequent Event [Member]        
Concentration Risk [Line Items]        
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest 48.90%      
Circle K Stores Inc. [Member] | Topper Group [Member]        
Concentration Risk [Line Items]        
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest   100.00%    
Percentage of IDRs issued by partnership   100.00%    
Circle K Stores Inc. [Member] | Topper Group [Member] | General Partner's Interest [Member]        
Concentration Risk [Line Items]        
Number of common units of partnership   7,486,131