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Income Taxes - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 03, 2016
Dec. 28, 2014
Dec. 29, 2013
Dec. 30, 2012
Income Taxes [Line Items]        
U.S. statutory rate 35.00%      
Loss carryforwards $ 40.6 $ 47.2    
Undistributed earnings of foreign subsidiaries 119.8      
Unrecognized tax benefits 1.7 2.4 $ 2.8 $ 2.9
Unrecognized tax benefits that would impact effective tax rate 1.1 1.5 1.8  
Unrecognized tax benefits, interest on income taxes expense (0.2) 0.1 0.1  
Unrecognized tax benefits, interest on income taxes accrued 0.2 $ 0.4    
Significant change in unrecognized tax benefits is reasonably possible, amount of unrecorded benefit 0.5      
General Business Tax Credit Carryforward        
Income Taxes [Line Items]        
Tax benefit recognized with enacted law     $ 9.3  
General business credit carryforward 111.6      
Foreign Tax Credit Carryforward        
Income Taxes [Line Items]        
General business credit carryforward 1.7      
State Credit Carryforward        
Income Taxes [Line Items]        
General business credit carryforward $ 0.2