Treasury Stock - Additional Information (Detail) (USD $)	3 Months Ended
	Apr. 03, 2015	Apr. 04, 2014	May 29, 2014	Feb. 15, 2013	Feb. 09, 2012
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount			$ 35,000,000	$ 35,000,000	$ 35,000,000
Purchase of treasury shares (in shares)	40,483	102,719
Repurchase of treasury shares	3,500,000	7,631,000
Remaining authorized amount for repurchase of common stock	31,578,000
Treasury stock reissued at lower than repurchase price	$ 4,943,000	$ 6,050,000