Treasury Stock - Additional Information (Detail) - USD ($)	3 Months Ended
	Apr. 01, 2016	Apr. 03, 2015	Oct. 21, 2015	May. 29, 2014
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount			$ 35,000,000	$ 35,000,000
Purchase of treasury shares (in shares)	72,724	80,966
Repurchase of treasury shares	$ 3,500,000	$ 3,500,000
Remaining authorized amount for repurchase of common stock	43,265,000
Treasury stock reissued at lower than repurchase price	$ 5,791,000	$ 4,943,000