Note 16 - Shareholders' Equity - Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands		12 Months Ended
		Feb. 02, 2020	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Balance		$ (31,601)	$ (31,601)
Other comprehensive (loss) income, net of tax			(207)	$ (16,482)	$ 21,011
Balance			(31,843)	(31,601)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Balance		62	62	1,235	192
Other comprehensive income before reclassifications		(642)		(1,173)	1,043
Amounts reclassified from accumulated other comprehensive loss		0		0	0
Tax (benefit) provision		0		0	0
Net reclassifications		0		0	0
Other comprehensive (loss) income, net of tax		(642)		(1,173)	1,043
Reclassification of stranded tax effects					0
Tax benefit		0		0	0
Balance		(580)		62	1,235
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]
Balance	[1]	(31,055)	(31,055)	(17,172)	(30,084)
Other comprehensive income before reclassifications	[1]	(3,523)		(15,927)	18,627
Amounts reclassified from accumulated other comprehensive loss	[1]	4,590		2,754	225
Tax (benefit) provision	[1]	(1,183)		(710)	(58)
Net reclassifications	[1]	3,407		2,044	167
Other comprehensive (loss) income, net of tax	[1]	(116)		(13,883)	18,794
Reclassification of stranded tax effects	[1]				(5,882)
Tax benefit	[1]	(1,183)		(710)	(58)
Balance	[1]	(31,171)		(31,055)	(17,172)
AOCI, Derivative Qualifying as Hedge, Excluded Component, Parent [Member]
Balance	[2]	(608)	(608)	767	(542)
Other comprehensive income before reclassifications	[2]	315		(1,497)	1,337
Amounts reclassified from accumulated other comprehensive loss	[2]	256		154	(357)
Tax (benefit) provision	[2]	(55)		(32)	121
Net reclassifications	[2]	201		122	(236)
Other comprehensive (loss) income, net of tax	[2]	516		(1,375)	1,101
Reclassification of stranded tax effects	[2]				208
Tax benefit	[2]	(55)		(32)	121
Balance	[2]	(92)		(608)	767
AOCI Attributable to Parent [Member]
Balance		(31,601)	$ (31,601)	(15,170)	(30,434)
Other comprehensive income before reclassifications		(3,850)		(18,597)	21,007
Amounts reclassified from accumulated other comprehensive loss		4,846		2,908	(132)
Tax (benefit) provision		(1,238)		(742)	63
Net reclassifications		3,608		2,166	(69)
Other comprehensive (loss) income, net of tax		(242)		(16,431)	20,938
Reclassification of stranded tax effects					(5,674)
Tax benefit		(1,238)		(742)	63
Balance		$ (31,843)		$ (31,601)	$ (15,170)

[1] Amounts reclassified are included in other income, net. Refer to Note 6 to the consolidated financial statements for additional information related to pension and other postretirement benefits.

[2] Amounts reclassified are included in net sales, costs of goods sold and selling and administrative expenses. Refer to Note 14 and Note 15 to the consolidated financial statements for additional information related to derivative financial instruments.