Quarterly Financial Information (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended																12 Months Ended
	Feb. 03, 2013		Oct. 28, 2012		Jul. 29, 2012		Apr. 29, 2012		Jan. 29, 2012		Oct. 30, 2011		Jul. 31, 2011		May 01, 2011		Feb. 03, 2013		Jan. 29, 2012		Jan. 30, 2011
Quarterly Financial Information [Line Items]
Net revenues	$ 1,406,419	[1]	$ 944,554		$ 874,283		$ 817,614		$ 1,268,144		$ 867,176		$ 814,750		$ 770,825		$ 4,042,870	[2]	$ 3,720,895	[2]	$ 3,504,158	[2]
Gross margin	580,732	[1]	367,998		334,480		309,266		523,289		331,963		308,721		295,883		1,592,476		1,459,856		1,373,859
Operating income	210,441	[1],[3]	79,296	[3]	70,103	[3]	49,323	[3]	197,203	[3]	68,744	[3]	64,085	[3]	51,700	[3]	409,163	[3]	381,732	[3]	323,414
Net earnings	$ 133,734	[1]	$ 48,900		$ 43,380		$ 30,716		$ 122,586		$ 43,421		$ 39,309		$ 31,615		$ 256,730		$ 236,931		$ 200,227
Basic earnings per share	$ 1.36	[1],[4]	$ 0.50	[4]	$ 0.44	[4]	$ 0.31	[4]	$ 1.19	[4]	$ 0.42	[4]	$ 0.38	[4]	$ 0.30	[4]	$ 2.59	[4]	$ 2.27	[4]	$ 1.87
Diluted earnings per share	$ 1.34	[1],[4]	$ 0.49	[4]	$ 0.43	[4]	$ 0.30	[4]	$ 1.17	[4]	$ 0.41	[4]	$ 0.37	[4]	$ 0.29	[4]	$ 2.54	[4]	$ 2.22	[4]	$ 1.83

[1] Our fourth quarter of fiscal 2012 included 14 weeks.

[2] Includes net revenues of approximately $166.6 million, $140.1 million and $113.7 million in fiscal 2012, fiscal 2011 and fiscal 2010, respectively, related to our foreign operations.

[3] Operating income is defined as earnings before net interest income or expense and income taxes.

[4] Due to differences between quarterly and full year weighted average share counts, full year earnings per share will not necessarily equal the sum of the quarters.