Note 7 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Dec. 31, 2018	Feb. 03, 2018	Dec. 31, 2017
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%		35.00%
Income Tax Rate Reconciliation, GILTI, FDII, and BEAT Amount	$ 668	$ 613		$ 0
Income (Loss) from Continuing Operations before Income Taxes, Domestic	37,300	40,000		78,200
Income (Loss) from Continuing Operations before Income Taxes, Foreign	$ 41,300	$ (45,800)		$ 44,500
Effective Income Tax Rate Reconciliation, Percent, Total	21.00%	21.00%		33.70%
Other Tax Expense (Benefit)	$ 1,400	$ 5,900
Goodwill, Impairment Loss	$ 0	$ 38,000		$ 0
Effective Income Tax Rate, Before Discrete Benefits of Provisions	22.70%	22.30%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount	$ 100	$ 300		1,300
Effective Income Tax Rate Reconciliation, Tax Settlement, Other, Amount				1,300
Deferred Income Tax Expense (Benefit), Total	9,796	(6,922)		$ (1,424)
Unrecognized Tax Benefits, Ending Balance	1,900	2,500
Affiliated Entity [Member]
Operating Loss Carryforwards, Valuation Allowance, Total	1,500
State and Local Jurisdiction and Foreign Tax Authority [Member]
Operating Loss Carryforwards, Total	6,700
Operating Loss Carryforwards, Valuation Allowance, Total	3,300
Foreign Tax Authority [Member]
Deferred Income Tax Expense (Benefit), Total	$ 0
Executive Officer [Member]
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount		$ 2,100