Annual report pursuant to Section 13 and 15(d)

Debt and Revolving Credit Facility -Summary of Debt and Other Obligations (Details)

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Debt and Revolving Credit Facility -Summary of Debt and Other Obligations (Details) - USD ($)
Dec. 25, 2021
Dec. 26, 2020
Sep. 30, 2016
Debt Instrument [Line Items]      
Total debt $ 313,000,000    
Principal Amount Outstanding of Loans Held-in-portfolio 313,000,000 $ 338,000,000  
Total long-term debt, net of current portion 1,000,000 330,000,000  
Debt, Long-term and Short-term, Combined Amount 313,000,000 330,000,000  
Current portion of long-term debt, net $ (312,000,000) 0  
Senior Notes | 7.50% Senior Notes Due 2022 (7.50% Notes)      
Debt Instrument [Line Items]      
Interest rate, stated percentage 7.50%    
Senior Notes | 2.125% Convertible Senior Notes Due 2026 (2.125% Notes)      
Debt Instrument [Line Items]      
Unamortized debt discount and issuance costs $ 0 (8,000,000)  
Convertible Debt | 7.50% Senior Notes Due 2022 (7.50% Notes)      
Debt Instrument [Line Items]      
Total debt $ 312,000,000 312,000,000  
Convertible Debt | 2.125% Convertible Senior Notes Due 2026 (2.125% Notes)      
Debt Instrument [Line Items]      
Interest rate, stated percentage 2.125%   2.125%
Total debt $ 1,000,000 $ 26,000,000