Income Taxes (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017
Deferred Tax Assets:
Inventories	$ 12,207	$ 14,886
Accrued compensation and benefits	7,660	11,817
Receivable allowances and reserves	1,630	2,561
Deferred rent and lease obligations	3,322	6,671
Operating loss and other carry-forwards	4,218	3,691
Other, net	3,739	3,960
Deferred tax assets	32,776	43,586
Deferred Tax Liabilities:
Depreciation and amortization	(10,210)	(5,360)
Acquired intangible assets	(31,327)	(46,524)
Deferred tax liabilities	(41,537)	(51,884)
Valuation allowance	(5,624)	(4,115)
Net deferred tax liability	$ (14,385)	$ (12,413)
United Kingdom, Hong Kong, and Canada
Operating Loss Carryforwards [Line Items]
Operating loss carry-forwards expiration period (at least 20 years)	20 years