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Investments - Equity Method Investments (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 26, 2021
Dec. 27, 2020
Schedule of Equity Method Investments [Line Items]      
Investments in joint ventures $ 0 $ 0  
Gain from joint ventures 0 0 $ 5,000,000
Non-marketable equity securities 29,800,000 27,900,000  
Non-marketable equity securities, unrealized gains 15,300,000    
Interest income and other expense, net $ 7,261,000 6,558,000 $ 13,983,000
Realized gain on partial sale of investments   15,200,000  
Unrealized gain due to mark to market of remaining investment   12,000,000  
Non-marketable Equity Securities      
Schedule of Equity Method Investments [Line Items]      
Interest income and other expense, net   $ 27,200,000  
Madison Paper Industries      
Schedule of Equity Method Investments [Line Items]      
Equity method investment, ownership percentage 40.00%    
Madison Paper Industries Owned Consolidated Subsidiary      
Schedule of Equity Method Investments [Line Items]      
Equity method investment, ownership percentage 80.00%    
Ownership of Madison Paper Industries by Consolidated Subsidiary      
Schedule of Equity Method Investments [Line Items]      
Equity method investment, ownership percentage 50.00%    
UPM-Kymmene | Madison Paper Industries      
Schedule of Equity Method Investments [Line Items]      
Equity method investment, ownership percentage 60.00%    
Madison Paper Industries | Madison Paper Industries      
Schedule of Equity Method Investments [Line Items]      
Equity method investment, noncontrolling interest, ownership percentage 10.00%    
Madison Paper Industries | Madison Paper Industries Owned Consolidated Subsidiary      
Schedule of Equity Method Investments [Line Items]      
Equity method investment, noncontrolling interest, ownership percentage 20.00%