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 ($)
6 Months Ended
Apr. 14, 2015
Jun. 25, 2016
Dec. 26, 2015
Line of Credit Facility [Line Items]      
Secured revolving line of credit, outstanding balance   $ 226,000,000 $ 230,000,000
Secured revolving line of credit, interest rate at period end   4.25% 4.00%
Outstanding letters of credit   $ 21,000,000  
Amount available for future borrowings (up to)   $ 163,000,000  
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