Repurchase of Common Stock (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2016	Apr. 04, 2015
Repurchase of Common Stock [Abstract]
Amount repurchased under Board-approved share repurchase program	$ 50,000	$ 20,007
Stock repurchased through tax withholding on restricted stock	1,240	468
Total amount repurchased	51,240	$ 20,475
Remaining Authorized Amount, Stock Repurchase Program	$ 87,000