v3.26.1
Intangible Assets - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jul. 02, 2026
Apr. 02, 2026
Jun. 26, 2025
Mar. 27, 2025
Jul. 02, 2026
Jun. 26, 2025
Jan. 01, 2026
Finite-Lived Intangible Assets [Line Items]              
Integration and other encumbered payments, related parties - operating activities         $ 0 $ 600,000  
Intangible assets, net of accumulated amortization $ 292,800,000       $ 292,800,000   $ 308,800,000
Intangible assets, period of extension         5 years    
Accumulated amortization, intangible assets 102,100,000       $ 102,100,000   $ 86,100,000
Accumulated amortization, intangible assets, remainder of fiscal 2026 16,100,000       16,100,000    
Accumulated amortization, intangible assets, 2027 32,100,000       32,100,000    
Accumulated amortization, intangible assets, 2028 31,700,000       31,700,000    
Accumulated amortization, intangible assets, 2029 26,700,000       26,700,000    
Accumulated amortization, intangible assets, 2030 19,200,000       19,200,000    
AMC and Cinemark              
Finite-Lived Intangible Assets [Line Items]              
Accrued integration payments 10,600,000       10,600,000    
AMC | 2025 AMC Agreement              
Finite-Lived Intangible Assets [Line Items]              
Increase (decrease) in intangible assets, net (0)   $ (300,000)   (0) (600,000)  
AMC | AMC and Cinemark              
Finite-Lived Intangible Assets [Line Items]              
Integration and other encumbered payments, related parties - operating activities 0   $ 200,000   $ 0 $ 600,000  
Cinemark              
Finite-Lived Intangible Assets [Line Items]              
Increase (decrease) in intangible assets, net $ (500,000)     $ 100,000      
Common membership units issued   0   0