Quarterly report pursuant to Section 13 or 15(d)

Debt and Revolving Facility - Narrative (Details)

v3.21.2
Debt and Revolving Facility - Narrative (Details) - USD ($)
$ / shares in Units, shares in Thousands
9 Months Ended
Sep. 25, 2021
Sep. 26, 2020
Dec. 26, 2020
Jun. 07, 2019
Sep. 30, 2016
Debt Instrument [Line Items]          
Gain (Loss) on Extinguishment of Debt $ 7,000,000 $ 38,000,000      
Total debt (principal amount) $ 313,000,000   $ 338,000,000    
2.125% Convertible Senior Notes due 2026 | Convertible Debt          
Debt Instrument [Line Items]          
Stated interest rate 2.125%       2.125%
Principal amount of notes converted $ 25,000,000        
Issuance of common stock to settle convertible debt (in shares) 3,000        
Conversion price (in usd per share)         $ 8.00
Total debt (principal amount) $ 1,000,000   26,000,000    
7.50% Senior Notes due 2022 | Senior Notes          
Debt Instrument [Line Items]          
Stated interest rate 7.50%        
Total debt (principal amount) $ 312,000,000   $ 312,000,000    
Revolving Credit Facility [Member] | Revolving Credit Facility [Member]          
Debt Instrument [Line Items]          
Maximum borrowing capacity       $ 500,000,000  
Letters of credit outstanding, amount $ 14,000,000        
Revolving Credit Facility [Member] | Swingline Subfacility          
Debt Instrument [Line Items]          
Maximum borrowing capacity       50,000,000  
Revolving Credit Facility [Member] | Letter of Credit          
Debt Instrument [Line Items]          
Maximum borrowing capacity       $ 75,000,000