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Operating (Gains), Losses and Other Charges, Net (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 29, 2017
Mar. 30, 2016
Dec. 28, 2016
Other Income and Expenses [Abstract]      
Software implementation costs $ 2,124 $ 0  
Gains on sales of assets and other, net (1,440) (644)  
Restructuring charges and exit costs 99 519  
Operating (gains), losses and other charges, net 783 (125)  
Restructuring Charges [Abstract]      
Exit costs 31 [1] 151  
Severance and other restructuring charges 68 368  
Total restructuring charges and exit costs 99 519  
Restructuring Reserve [Roll Forward]      
Balance, December 28, 2016 1,896    
Exit costs 31 [1] $ 151  
Payments, net of sublease receipts (875)    
Interest accretion 28    
Balance, March 29, 2017 1,080    
Less current portion included in other current liabilities 246    
Long-term portion included in other noncurrent liabilities 834    
Accrued severance and other restructuring charges $ 300   $ 400
[1] Included as a component of operating (gains), losses and other charges, net.