Quarterly report pursuant to Section 13 or 15(d)

Secured Revolving Line of Credit (Details)

v3.5.0.2
Secured Revolving Line of Credit (Details) - USD ($)
3 Months Ended 9 Months Ended
Apr. 14, 2015
Sep. 24, 2016
Sep. 24, 2016
Dec. 26, 2015
Line of Credit Facility [Line Items]        
Repayments of lines of credit   $ 226,000,000    
Secured revolving line of credit, outstanding balance   0 $ 0 $ 230,000,000
Secured revolving line of credit, interest rate at period end       4.00%
Outstanding letters of credit   21,000,000 21,000,000  
Amount available for future borrowings (up to)   $ 395,000,000 $ 395,000,000  
Debt repayment period     90 days  
Secured Revolving Line of Credit        
Line of Credit Facility [Line Items]        
Secured revolving line of credit, maximum borrowing capacity $ 500,000,000      
Additional borrowing capacity (up to) $ 200,000,000      
Secured Revolving Line of Credit | Maximum        
Line of Credit Facility [Line Items]        
Percentage of eligible accounts receivable 85.00%      
Percentage of certain qualified eligible accounts receivable 90.00%      
Letter of Credit        
Line of Credit Facility [Line Items]        
Secured revolving line of credit, maximum borrowing capacity $ 75,000,000