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Operating Leases - Additional Information (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2023
USD ($)
Store
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Operating Leases [Line Items]      
Non-cancelable operating leases obligation expiration period 2041    
Weighted average remaining lease term 4 years 6 months    
Number of retail sites leased to third party | Store 442    
Variable lease payments $ 4.6 $ 4.4 $ 4.2
Short-term lease payments 0.2 0.2 0.1
Operating lease payments $ 34.0 $ 35.0 34.3
Weighted average discount rate 5.80% 6.00%  
Number of company operated sites | Store 127    
Sublease rental income $ 35.3 $ 35.4 $ 34.5
Lessor operating lease term of expiration through 2037    
Deferred rent income under lease agreement $ 5.0 $ 5.1  
Minimum [Member]      
Operating Leases [Line Items]      
Sublease contract term 1 year    
Maximum [Member]      
Operating Leases [Line Items]      
Sublease contract term 10 years