Segment Information (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 01, 2015		Feb. 02, 2014		Feb. 03, 2013
Segment Reporting Information [Line Items]
Net revenues	$ 4,698,719	[1]	$ 4,387,889	[1]	$ 4,042,870	[1]
Depreciation and amortization expense	162,273		149,795		134,453
Operating income	502,265		452,098		409,163
Assets	2,330,277	[2]	2,336,734	[2]	2,187,679	[2]
Capital expenditures	204,800		193,953		205,404
Operating Segments | E-commerce
Segment Reporting Information [Line Items]
Net revenues	2,370,694	[1]	2,115,022	[1]	1,869,386	[1]
Depreciation and amortization expense	32,116		25,588		23,164
Operating income	560,396		502,143		418,836
Assets	600,503	[2]	517,086	[2]	397,285	[2]
Capital expenditures	41,633		38,195		30,585
Operating Segments | Retail
Segment Reporting Information [Line Items]
Net revenues	2,328,025	[1]	2,272,867	[1]	2,173,484	[1]
Depreciation and amortization expense	80,154		78,423		72,994
Operating income	248,535		248,894		262,899
Assets	1,028,293	[2]	975,994	[2]	939,672	[2]
Capital expenditures	97,247		89,331		86,776
Unallocated
Segment Reporting Information [Line Items]
Net revenues	0	[1]	0	[1]	0	[1]
Depreciation and amortization expense	50,003		45,784		38,295
Operating income	(306,666)		(298,939)		(272,572)
Assets	701,481	[2]	843,654	[2]	850,722	[2]
Capital expenditures	$ 65,920		$ 66,427		$ 88,043

[1] Includes net revenues of approximately $235.8 million, $215.5 million and $166.6 million in fiscal 2014, fiscal 2013 and fiscal 2012, respectively, related to our foreign operations.

[2] Includes long-term assets of approximately $58.3 million, $61.4 million and $42.6 million in fiscal 2014, fiscal 2013 and fiscal 2012, respectively, related to our foreign operations.