Note 15 - Risk Management and Derivatives - Effect of Derivative Instruments in Cash Flow Hedging Relationships (Details) - Foreign Exchange Forward [Member] - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Nov. 02, 2019	Nov. 03, 2018	Nov. 02, 2019	Nov. 03, 2018
Sales [Member]
Loss Recognized in OCL on Derivatives	$ 69	$ (78)	$ (51)	$ (120)
(Loss) Gain Reclassified from Accumulated OCL into Earnings	2	0	(3)	(4)
Cost of Sales [Member]
Loss Recognized in OCL on Derivatives	38	(286)	390	(970)
(Loss) Gain Reclassified from Accumulated OCL into Earnings	0	26	(38)	(37)
Selling, General and Administrative Expenses [Member]
Loss Recognized in OCL on Derivatives	(33)	(152)	(147)	(955)
(Loss) Gain Reclassified from Accumulated OCL into Earnings	$ 2	$ (146)	$ (213)	$ 188

Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=109978405&loc=d3e80720-113993

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580

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