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Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Feb. 03, 2018	Feb. 02, 2019	Dec. 30, 2017	Feb. 03, 2019
Inventory, Supplies, Net of Reserves		$ 2,900	$ 2,700
Inventory Valuation Reserves, Ending Balance		900	1,000
Allowance for Doubtful Accounts Receivable, Current, Ending Balance		5,400	3,100
Asset Impairment Charges, Total		5,871	104
Advertising Expense		16,500	19,000
Foreign Currency Transaction Gain (Loss), before Tax, Total	400	(1,000)	1,600
Subsequent Event [Member] \| Accounting Standards Update 2016-02 [Member]
Operating Lease, Liability, Total				$ 200,000
Prepaid Expenses and Other Current Assets [Member]
Deferred Compensation Plan Assets		100	100
Other Noncurrent Liabilities [Member]
Deferred Compensation Liability, Current and Noncurrent, Total		1,000	1,000
Selling, General and Administrative Expenses [Member]
Allocated Share-based Compensation Expense, Total	$ 200	$ 3,400	$ 3,400
Trademarks And Intellectual Property [Member]
Finite-Lived Intangible Asset, Useful Life		3 years
Minimum [Member] \| Trademarks And Intellectual Property [Member]
Finite-Lived Intangible Asset, Useful Life		1 year
Maximum [Member] \| Trademarks And Intellectual Property [Member]
Finite-Lived Intangible Asset, Useful Life		3 years
Leasehold Improvements [Member]
Property, Plant and Equipment, Useful Life		10 years
Furniture and Fixtures [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		3 years
Furniture and Fixtures [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		7 years
Software and Software Development Costs [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		3 years
Software and Software Development Costs [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		5 years