Segmented Financial Information - Detailed Segments Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Feb. 02, 2014	Nov. 03, 2013	Aug. 04, 2013	May 05, 2013	Feb. 03, 2013	Oct. 28, 2012	Jul. 29, 2012	Apr. 29, 2012	Feb. 02, 2014	Feb. 03, 2013	Jan. 29, 2012
Net revenue
Net revenue	$ 520,993	$ 379,900	$ 344,513	$ 345,782	$ 485,489	$ 316,537	$ 282,634	$ 285,698	$ 1,591,188	$ 1,370,358	$ 1,000,839
Income from operations before general corporate expense
Income from operations	154,147	92,336	78,986	65,889	152,575	80,611	70,188	73,065	391,358	376,439	286,958
Other income (expense), net	1,519	1,453	1,295	1,501	1,457	1,424	1,166	910	5,768	4,957	2,500
Income before provision for income taxes	155,666	93,789	80,281	67,390	154,032	82,035	71,354	73,975	397,126	381,396	289,458
Capital expenditures
Capital expenditures									106,408	93,229	116,896
Depreciation and amortization
Depreciation and amortization									49,068	43,000	30,259
Operating Segments
Income from operations before general corporate expense
Income from operations before general corporate expense									498,307	480,066	363,087
General corporate expense									106,949	103,627	76,129
Income from operations									391,358	376,439	286,958
Other income (expense), net									5,768	4,957	2,500
Income before provision for income taxes									397,126	381,396	289,458
Operating Segments | Corporate-Owned Stores
Net revenue
Net revenue									1,228,999	1,090,181	816,925
Income from operations before general corporate expense
Income from operations before general corporate expense									372,631	375,461	297,809
Capital expenditures
Capital expenditures									60,233	64,863	34,117
Depreciation and amortization
Depreciation and amortization									31,349	27,519	18,480
Operating Segments | Direct To Consumer
Net revenue
Net revenue									263,083	197,255	106,313
Income from operations before general corporate expense
Income from operations before general corporate expense									109,569	84,677	44,175
Capital expenditures
Capital expenditures									5,953	4,881	6,724
Depreciation and amortization
Depreciation and amortization									4,599	3,393	2,377
Operating Segments | Other
Net revenue
Net revenue									99,106	82,922	77,601
Income from operations before general corporate expense
Income from operations before general corporate expense									16,107	19,928	21,103
Corporate
Capital expenditures
Capital expenditures									40,222	23,485	76,055
Depreciation and amortization
Depreciation and amortization									$ 13,120	$ 12,088	$ 9,402