Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Intangible Assets (Details)

v3.20.4
Summary of Significant Accounting Policies - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 1,117,400 $ 1,114,490
Less: Accumulated amortization 291,434 232,060
Intangible assets, net 825,966 882,430
Amortization Expense    
2020 59,608  
2021 59,608  
2022 59,608  
2023 59,608  
2024 $ 58,858  
Minimum    
Finite-Lived Intangible Assets [Line Items]    
Estimated useful life 5 years  
Maximum    
Finite-Lived Intangible Assets [Line Items]    
Estimated useful life 20 years  
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, finite $ 941,648 941,305
Customer relationships | Minimum    
Finite-Lived Intangible Assets [Line Items]    
Estimated useful life 13 years  
Customer relationships | Maximum    
Finite-Lived Intangible Assets [Line Items]    
Estimated useful life 20 years  
Trademarks    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, finite $ 26,400 26,700
Trademarks | Minimum    
Finite-Lived Intangible Assets [Line Items]    
Estimated useful life 5 years  
Trademarks | Maximum    
Finite-Lived Intangible Assets [Line Items]    
Estimated useful life 15 years  
Technology and patents    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, finite $ 63,749 60,968
Technology and patents | Minimum    
Finite-Lived Intangible Assets [Line Items]    
Estimated useful life 7 years  
Technology and patents | Maximum    
Finite-Lived Intangible Assets [Line Items]    
Estimated useful life 12 years  
Trademarks    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, indefinite $ 85,603 $ 85,517