Income Taxes (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015
Deferred Tax Assets:
Inventories	$ 16,610	$ 15,385
Accrued compensation and benefits	14,287	11,725
Receivable allowances and reserves	2,601	2,419
Depreciation and amortization	0	480
Deferred rent and lease obligations	5,981	3,444
Operating loss and other carry-forwards	3,455	3,987
Other, net	2,559	1,408
Deferred tax assets	45,493	38,848
Deferred Tax Liabilities:
Depreciation and amortization	(2,689)	0
Acquired intangible assets	(41,683)	(39,574)
Deferred tax liabilities	(44,372)	(39,574)
Valuation allowance	(4,553)	(4,317)
Net deferred tax liability	(3,432)	(5,043)
Operating Loss Carryforwards [Line Items]
Undistributed earnings of foreign subsidiaries	$ 4,700	$ 5,400
United Kingdom, Hong Kong, and Canada
Operating Loss Carryforwards [Line Items]
Operating loss carry-forwards expiration period (at least 20 years)	20 years