CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - 3 months ended Oct. 29, 2016 - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid in Capital	Accumulated Other Comprehensive (Loss) Income	Retained Earnings
Beginning Balance (shares) at Jul. 30, 2016	50,383	50,383
Beginning Balance at Jul. 30, 2016	$ 1,519,504	$ 504	$ 436,167	$ (22,379)	$ 1,105,212
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises and restricted stock vestings, net of tax		198
Stock option exercises and restricted stock vestings, net of tax	(1,160)	$ 2	(1,162)
Share-based compensation	6,653		6,653
Tax deficit associated with stock plans	(1,421)		(1,421)
Fair value of swap agreements, net of tax	1,595			1,595
Foreign currency translation adjustments	(1,901)			(1,901)
Net income	$ 29,217				29,217
Ending Balance (shares) at Oct. 29, 2016	50,581	50,581
Ending Balance at Oct. 29, 2016	$ 1,552,487	$ 506	$ 440,237	$ (22,685)	$ 1,134,429