Note 7 - Accumulated Other Comprehensive Loss - Reclassifications from Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 29, 2023	Apr. 30, 2022
Cross-currency swap	$ (2,000)
Income tax	0	$ 0
Reclassification of hedges, net of tax	(2,000)
Income tax benefit	(1,000)
Amortization of actuarial loss, net of tax	2,000
Total, net of tax	0
Pension Plan [Member]
Pension benefits	$ 3,000