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Inventories - Additional Information (Detail) - USD ($)
3 Months Ended
Apr. 02, 2016
Apr. 04, 2015
Jan. 02, 2016
Geographic Valuation Methodologies Of Inventory [Line Items]      
Effect of LIFO inventory liquidation on income $ 0 $ 0  
Foreign and US Countries [Member]      
Geographic Valuation Methodologies Of Inventory [Line Items]      
Percentage of FIFO Inventory 57.00%   57.00%
United States [Member]      
Geographic Valuation Methodologies Of Inventory [Line Items]      
Percentage of FIFO Inventory 30.00%    
Percentage of LIFO Inventory 70.00%