Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies - Additional Information (Details)

v3.26.1
Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jul. 03, 2025
Mar. 31, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 01, 2025
Mar. 31, 2025
Accounting Policies [Line Items]            
Marketing fund restricted cash   $ 8,503   $ 11,406    
Restricted cash   $ 9,291   12,194    
Contract with customer, threshold period   30 days        
Franchisee agreement term   10 years        
Franchise marketing fees percentage   2.00%        
Debt Instrument, Term 5 years 5 years        
Aggregate amount $ 50,000 $ 506,178     $ 50,000  
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   $ 88,880   88,891    
Notes receivable, term 5 years 5 years        
Nonrefundable development fee payments     $ 10      
Loans For Establishment Of New Or Transferred Franchise Studios            
Accounting Policies [Line Items]            
Loans receivables variable rate description   variable rates based on LIBOR plus a specified margin        
Debt Instrument, Term   10 years        
Notes receivable, term   10 years        
Master Franchise Agreements            
Accounting Policies [Line Items]            
Franchisee agreement term   10 years        
Franchise Development Fees            
Accounting Policies [Line Items]            
Deferred revenue   $ 77,022   $ 78,161    
Maximum            
Accounting Policies [Line Items]            
Franchise royalty percentage   8.00%        
Maximum | Franchise Development Fees            
Accounting Policies [Line Items]            
Deferred revenue     65     $ 350
Minimum            
Accounting Policies [Line Items]            
Franchise royalty percentage   7.00%        
Minimum | Franchise Development Fees            
Accounting Policies [Line Items]            
Deferred revenue     $ 55     $ 60