v3.24.3
Business Combination (Additional Information) (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 19, 2024
Apr. 28, 2023
Jan. 31, 2022
Sep. 27, 2024
Sep. 29, 2023
Sep. 30, 2022
Business Acquisition [Line Items]            
Goodwill       $ 533,208 $ 408,409 $ 365,147
Total purchase consideration       487,877 (25,703) $ 38,171
MPEG LA, L.L.C.            
Business Acquisition [Line Items]            
Percentage acquired   100.00%        
Cash held in escrow   $ 3,600        
Goodwill   40,579   (20,300)    
Amounts payable to patent administrative program partners   (179,616)   (20,300)    
Acquisition related costs       3,800    
Intangible assets   $ 86,000        
Weighted-average useful life   12 years        
Non-controlling interest in Via LA   $ 24,815        
Payments to acquire intangible assets         $ 86,000  
Millicast, Inc.            
Business Acquisition [Line Items]            
Goodwill     $ 31,700      
Total purchase consideration     38,800      
Intangible assets     $ 8,700      
Millicast, Inc. | Minimum [Member]            
Business Acquisition [Line Items]            
Weighted-average useful life     1 year 6 months      
Millicast, Inc. | Maximum [Member]            
Business Acquisition [Line Items]            
Weighted-average useful life     8 years      
GE Licensing            
Business Acquisition [Line Items]            
Percentage acquired 100.00%          
Goodwill $ 80,763          
Acquisition related costs       6,400    
Intangible assets $ 274,197          
Weighted-average useful life 11 years          
Non-controlling interest in Via LA $ 9,921          
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncontrolling Interest 4,600          
Stockholders' Equity, Period Increase (Decrease) 5,300          
Assets acquired 18,200          
Contingent liabilities $ 14,199          
Payments to acquire intangible assets       274,200    
GE Licensing | General and Administrative Expense [Member]            
Business Acquisition [Line Items]            
Acquisition related costs       4,300    
GE Licensing | Selling and Marketing Expense [Member]            
Business Acquisition [Line Items]            
Acquisition related costs       2,100    
THEO Technologies            
Business Acquisition [Line Items]            
Goodwill     $ 39,900      
Total purchase consideration     $ 58,700      
Payments to acquire intangible assets       $ 24,600    
THEO Technologies | Minimum [Member]            
Business Acquisition [Line Items]            
Weighted-average useful life     3 years      
THEO Technologies | Maximum [Member]            
Business Acquisition [Line Items]            
Weighted-average useful life     13 years