Summary of Significant Accounting Policies - Other Comprehensive Income (loss) and Reclassifications from AOCI (Details) - USD ($) $ in Thousands		12 Months Ended
		Feb. 03, 2024	Jan. 28, 2023	Jan. 29, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		$ 137,228	$ 58,219	$ (4,077)
Recognition of accumulated foreign currency translation adjustment (Note A)			66
Other comprehensive income, net of tax		4,928	597	696
Ending Balance		148,953	137,228	58,219
Pension Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(4,928)	(5,466)	(6,224)
Other comprehensive income (loss) before reclassifications, net of taxes		(199)	568	799
Recognition of loss on retirement plan termination, net of taxes	[1]	5,052
Amounts reclassified from accumulated other comprehensive income (loss), net of taxes	[2]	75	(30)	(41)
Other comprehensive income, net of tax		4,928	538	758
Ending Balance			(4,928)	(5,466)
Foreign Currency
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			(59)	3
Other comprehensive income (loss) before reclassifications, net of taxes			(7)	(62)
Recognition of accumulated foreign currency translation adjustment (Note A)	[3]		66
Other comprehensive income, net of tax			59	(62)
Ending Balance				(59)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(4,928)	(5,525)	(6,221)
Other comprehensive income (loss) before reclassifications, net of taxes			561	737
Recognition of accumulated foreign currency translation adjustment (Note A)	[3]		66
Amounts reclassified from accumulated other comprehensive income (loss), net of taxes	[2]		(30)	(41)
Other comprehensive income, net of tax		$ 4,928	597	696
Ending Balance			$ (4,928)	$ (5,525)

[1] In fiscal 2023, the Company terminated its pension plan and SERP and all obligations were settled through the purchase of nonparticipating annuities. Accordingly, the Company recognized the unrealized loss of its pension plans of $5.7 million, which is reflected in the "Loss from Termination of Retirement Plans" on the Consolidated Statement of Operations. The corresponding tax effect of $0.6 million, was recognized and is reflected as part of the income tax provision.

[2] Includes the amortization through the date of settlement of the unrecognized (gain)/loss on retirement 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 $102,000, with a corresponding tax benefit of 27,000 for fiscal 2023. 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.

[3] In connection with the Company’s closing of its remaining store in Toronto, Canada, in fiscal 2022, the Company recognized the accumulated foreign currency translation adjustment as an expense.