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Restructuring Charges Restructuring Charges (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2016
Dec. 27, 2014
Dec. 28, 2013
Restructuring Reserve [Roll Forward]      
Balance at beginning of period $ 0 $ 675 $ 197
Charges 0 0 3,296
Utilization 0 (675) (2,818)
Balance at end of period $ 0 0 $ 675
Other Restructuring [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges incurred   3,300  
Restructuring Reserve [Roll Forward]      
Charges   $ 1,800