Inventories - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014 Foreign and US Countries [Member]	Dec. 28, 2013 Foreign and US Countries [Member]	Mar. 29, 2014 United States [Member]
Geographic Valuation Methodologies Of Inventory [Line Items]
Percentage of FIFO Inventory			60.00%	60.00%	30.00%
Percentage of LIFO Inventory					70.00%
Effect of LIFO inventory liquidation on income	$ 0	$ 0