Repurchase of Common Stock (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Oct. 01, 2016	Oct. 03, 2015	Jul. 03, 2016
Repurchase of Common Stock [Abstract]
Amount repurchased under Board-approved share repurchase program	$ 25,000	$ 18,530	$ 95,000	$ 68,557
Amount repurchased in connection with the vesting of employee restricted stock grants	45	140	1,410	1,743
Total amount repurchased	25,045	$ 18,670	96,410	$ 70,300
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 275,000		$ 275,000		$ 300,000