Shareholders' Equity (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2022	May 01, 2021
Balance	$ (8,606)
Other comprehensive income, net of tax	277	$ 142
Balance	(8,328)	(8,936)
Accumulated Foreign Currency Adjustment Attributable to Parent
Balance	(788)	(111)
Other comprehensive (loss) income before reclassifications	(162)	(166)
Other comprehensive income, net of tax	(162)	(166)
Balance	(950)	(277)
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent
Balance	(7,818)	(9,025)
Amounts reclassified from accumulated other comprehensive loss	581	463
Tax (benefit) provision	(141)	(97)
Net reclassifications	440	366
Other comprehensive income, net of tax	440	366
Balance	(7,378)	(8,659)
Accumulated Other Comprehensive (Loss) Income
Balance	(8,606)	(9,136)
Other comprehensive (loss) income before reclassifications	(162)	(166)
Amounts reclassified from accumulated other comprehensive loss	581	463
Tax (benefit) provision	(141)	(97)
Net reclassifications	440	366
Other comprehensive income, net of tax	278	200
Balance	$ (8,328)	$ (8,936)