CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common Stock	Additional Paid in Capital	Unallocated Shares of ESOP	Accumulated Other Comprehensive Loss	Retained Earnings
Beginning Balance at Aug. 03, 2013	$ 1,099,146	$ 493	$ 380,109	$ (39)	$ (1,092)	$ 719,675
Beginning Balance (shares) at Aug. 03, 2013	49,330	49,330
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises and restricted stock vestings, net of tax		293
Stock option exercises and restricted stock vestings, net of tax	(1,878)	3	(1,881)
Share-based compensation	9,507		9,507
Tax benefit associated with stock plans	2,321		2,321
Foreign currency translation adjustments	(5,617)				(5,617)
Net income	55,715					55,715
Ending Balance at Feb. 01, 2014	$ 1,159,194	$ 496	$ 390,056	$ (39)	$ (6,709)	$ 775,390
Ending Balance (shares) at Feb. 01, 2014	49,623	49,623