Summary of Significant Accounting Policies - Other Comprehensive Income (loss) and Reclassifications from AOCI (Details) - USD ($) $ in Thousands		12 Months Ended
		Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		$ 58,219	$ (4,077)	$ 58,423
Recognition of accumulated foreign currency translation adjustment (Note A)		66
Other comprehensive income (loss), net of tax		597	696	210
Ending Balance		137,228	58,219	(4,077)
Pension Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(5,466)	(6,224)	(6,478)
Other comprehensive income (loss) before reclassifications, net of taxes		568	799	(428)
Amounts reclassified from accumulated other comprehensive income (loss), net of taxes	[1]	(30)	(41)	682
Other comprehensive income (loss), net of tax		538	758	254
Ending Balance		(4,928)	(5,466)	(6,224)
Foreign Currency
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(59)	3	47
Other comprehensive income (loss) before reclassifications, net of taxes		(7)	(62)	(44)
Recognition of accumulated foreign currency translation adjustment (Note A)	[2]	66
Other comprehensive income (loss), net of tax		59	(62)	(44)
Ending Balance			(59)	3
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(5,525)	(6,221)	(6,431)
Other comprehensive income (loss) before reclassifications, net of taxes		561	737	(472)
Recognition of accumulated foreign currency translation adjustment (Note A)	[2]	66
Amounts reclassified from accumulated other comprehensive income (loss), net of taxes	[1]	(30)	(41)	682
Other comprehensive income (loss), net of tax		597	696	210
Ending Balance		$ (4,928)	$ (5,525)	$ (6,221)

[1] Includes the amortization of the unrecognized (gain)/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 was $682,000 for fiscal 2020. For fiscal 2022 and fiscal 2021, the Company recognized income of $39,000 and $41,000, respectively, as a result of a change in amortization from average remaining future service to average remaining lifetime. The corresponding tax provision for fiscal 2022 was $9,000. There was no related tax effect for fiscal 2021 and fiscal 2020.

[2] In connection with the Company’s closing of its remaining store in Toronto, Canada, the Company recognized the accumulated foreign currency translation adjustment as an expense, which was included in the Consolidated Statement of Operations for fiscal 2022.