Goodwill and Intangible Assets - Goodwill and Intangible Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Finite Lived, Gross Carrying Amount	$ 457	$ 1,723
Finite Lived, Accumulated Amortization	(408)	(1,372)
Finite Lived, Net Book Value	49	351
Goodwill, Gross Carrying Amount	124,461	124,461
Goodwill, Foreign Currency Translation	(160)	(37)
Goodwill, Net Book Value	124,301	124,424
Indefinite Lived, Gross Carrying Amount	48,309	47,863
Indefinite Lived, Net Book Value	48,309	47,863
Trademarks and Domain Names [Member]
Finite-Lived Intangible Assets [Line Items]
Indefinite Lived, Gross Carrying Amount	48,309	47,863
Indefinite Lived, Foreign Currency Translation		0
Indefinite Lived, Net Book Value	48,309	47,863
Fair Market Write-Up [Member]
Finite-Lived Intangible Assets [Line Items]
Finite Lived, Gross Carrying Amount	1,924	3,110
Finite Lived, Accumulated Amortization	(1,697)	(2,419)
Finite Lived, Net Book Value	227	691
Fair Market Write-Down [Member]
Finite-Lived Intangible Assets [Line Items]
Finite Lived, Gross Carrying Amount	(1,467)	(1,467)
Finite Lived, Accumulated Amortization	1,289	1,127
Finite Lived, Net Book Value	$ (178)	(340)
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite Lived, Gross Carrying Amount		80
Finite Lived, Accumulated Amortization		$ (80)