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 6 Months Ended
Jul. 03, 2025
Jun. 30, 2025
Jun. 30, 2026
Dec. 31, 2025
Dec. 01, 2025
Mar. 31, 2025
Accounting Policies [Line Items]            
Marketing fund restricted cash     $ 5,968 $ 11,406    
Restricted cash     $ 6,755 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     $ 82,484 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     $ 73,725 $ 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