Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies - Additional Information (Details)

v3.25.3
Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2025
Sep. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Accounting Policies [Line Items]          
Marketing fund restricted cash $ 15,857 $ 15,857 $ 15,857   $ 15,312
Total restricted cash $ 16,645 $ 16,645 $ 16,645   16,063
Contract with customer, threshold period 30 days 30 days 30 days    
Franchisee agreement term     10 years    
Inventory write-down $ 2,461        
New franchise agreement term     10 years    
Franchise agreement term, option to extend     option for up to two additional five-year successor or renewal terms    
New franchise agreement term, option to extend     option for one additional ten-year successor term    
Deferred revenue 103,049 $ 103,049 $ 103,049   131,847
Nonrefundable development fee payments   10      
Master Franchise Agreements          
Accounting Policies [Line Items]          
Franchisee agreement term     10 years    
Franchise Development Fees          
Accounting Policies [Line Items]          
Deferred revenue 88,410 88,410 $ 88,410   $ 115,679
Maximum          
Accounting Policies [Line Items]          
Franchise royalty percentage     8.00%    
Maximum | Franchise Development Fees          
Accounting Policies [Line Items]          
Deferred revenue 65 65 $ 65 $ 350  
Minimum          
Accounting Policies [Line Items]          
Franchise royalty percentage     7.00%    
Minimum | Franchise Development Fees          
Accounting Policies [Line Items]          
Deferred revenue $ 55 $ 55 $ 55 $ 60