v3.26.3
Income Taxes - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 18, 2026
Oct. 01, 2026
Sep. 25, 2025
Oct. 01, 2026
Sep. 25, 2025
Jan. 01, 2026
Income Taxes [Line Items]            
Income tax benefit   $ (42.3) $ (0.0) $ (42.3) $ (0.0)  
Effective tax rate   71.30% 0.00% 43.10% 0.00%  
Deferred tax liability, net   $ 5.3   $ 5.3   $ 0.0
Gain on remeasurement of payable to founding members under TRA   $ 36.4   $ 36.1    
Captivate            
Income Taxes [Line Items]            
Deferred tax liabilities $ 47.7          
Deferred tax liability 182.4          
Valuation allowance 140.0          
Deferred tax liability, net 5.3          
Net deferred tax liability $ 5.3          
Effective tax rate valuation allowance 0.00%