Income Taxes (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018
Deferred Tax Assets:
Inventories	$ 13,210	$ 12,207
Accrued compensation and benefits	8,096	7,660
Receivable allowances and reserves	890	1,630
Deferred rent and lease obligations	3,371	3,322
Operating loss and other carry-forwards	2,785	4,218
Other, net	4,122	3,739
Deferred tax assets	32,474	32,776
Deferred Tax Liabilities:
Depreciation and amortization	(11,917)	(10,210)
Acquired intangible assets	(32,913)	(31,327)
Deferred tax liabilities	(44,830)	(41,537)
Valuation allowance	(5,103)	(5,624)
Net deferred tax liability	$ (17,459)	$ (14,385)
United Kingdom, Hong Kong, and Canada
Operating Loss Carryforwards [Line Items]
Operating loss carry-forwards expiration period (at least 20 years)	20 years