Basis of Presentation - Other Comprehensive Income (Loss) and Reclassifications from AOCI (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		$ 9,484	$ 17,506	$ (4,077)	$ 58,423
Other comprehensive income, net of tax		61	248	114	456
Ending Balance		34,426	7,385	34,426	7,385
Pension Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(6,146)	(6,236)	(6,224)	(6,478)
Other comprehensive income (loss) before reclassifications, net of taxes		90	77	180	154
Amounts reclassified from accumulated other comprehensive income, net of taxes	[1]	(12)	176	(24)	341
Other comprehensive income, net of tax		78	253	156	495
Ending Balance		(6,068)	(5,983)	(6,068)	(5,983)
Foreign Currency
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(22)	13	3	47
Other comprehensive income (loss) before reclassifications, net of taxes		(17)	(5)	(42)	(39)
Other comprehensive income, net of tax		(17)	(5)	(42)	(39)
Ending Balance		(39)	8	(39)	8
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(6,168)	(6,223)	(6,221)	(6,431)
Other comprehensive income (loss) before reclassifications, net of taxes		73	72	138	115
Amounts reclassified from accumulated other comprehensive income, net of taxes	[1]	(12)	176	(24)	341
Other comprehensive income, net of tax		61	248	114	456
Ending Balance		$ (6,107)	$ (5,975)	$ (6,107)	$ (5,975)

[1] Includes the amortization of the unrecognized loss on pension plans, which was charged to “Selling, General and Administrative” Expense on the Consolidated Statements of Operations for all periods presented. The amortization of the unrecognized loss, before tax, was $176,000 and $341,000 for the three and six months ended August 1, 2020, respectively. For the three and six months ended July 31, 2021, the Company recognized income of $12,000 and $24,000, respectively, as a result of a change in amortization from average remaining future service to average remaining lifetime.  There was no related tax effect for either period.