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Income Taxes - Narratve (Detail) - USD ($)
 12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Jan. 02, 2016
Income Tax [Line Items]        
Effective income tax rate 24.00% 31.10% 31.00%  
Provisional discrete net tax expense $ 8,300,000 $ 7,000,000    
Provision includes one-time transition tax, net expense   13,700,000    
Provision includes revaluation of deferred tax assets and liabilities, benefit   6,700,000    
Additional net tax benefits due to pension contributions and other changes 4,400,000      
Total net operating loss carryforwards 224,800,000      
Valuation allowance 25,100,000 25,200,000 $ 21,700,000  
Unrecognized tax benefits 11,100,000 7,700,000 9,400,000 $ 7,200,000
Accrued interest and penalties related to unrecognized tax benefits 800,000 600,000 900,000  
Interest and penalties related to unrecognized tax benefits 200,000      
Increase in unrecognized tax benefits 2,800,000 $ 1,000,000 $ 500,000  
Undistributed earnings 205,600,000      
Deferred Income Tax Assets        
Income Tax [Line Items]        
Unrecognized tax benefits 1,700,000      
Other Long-Term Liabilities        
Income Tax [Line Items]        
Unrecognized tax benefits 9,400,000      
Accrued interest and penalties related to unrecognized tax benefits 800,000      
Minimum        
Income Tax [Line Items]        
Decrease in unrecognized tax benefits 0      
Increase in unrecognized tax benefits 0      
Maximum        
Income Tax [Line Items]        
Decrease in unrecognized tax benefits 2,400,000      
Increase in unrecognized tax benefits $ 1,000,000