CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - 6 months ended Jan. 30, 2016 - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid in Capital	Accumulated Other Comprehensive Loss	Retained Earnings
Beginning Balance (shares) at Aug. 01, 2015	50,096	50,096
Beginning Balance at Aug. 01, 2015	$ 1,385,533	$ 501	$ 420,584	$ (19,443)	$ 983,891
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises and restricted stock vestings, net of tax		235
Stock option exercises and restricted stock vestings, net of tax	(431)	$ 2	(433)
Share-based compensation	9,424		9,424
Other	67		67
Tax benefit associated with stock plans	432		432
Fair value of swap agreements, net of tax	(1,939)			(1,939)
Foreign currency translation adjustments	(4,444)			(4,444)
Net income	$ 52,814				52,814
Ending Balance (shares) at Jan. 30, 2016	50,331	50,331
Ending Balance at Jan. 30, 2016	$ 1,441,456	$ 503	$ 430,074	$ (25,826)	$ 1,036,705