Income Taxes - Reconciliation of Income Tax Expense (Benefit) at the Statutory Federal Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Income Tax Disclosure [Abstract]
Tax at federal statutory rate	$ (9,272)	$ 5,327	$ 1,699
State income taxes, net of federal benefit	(798)	942	338
Tax credits	(79)	(66)	(90)
Enactment of tax legislation	0	0	(12,276)
Executive compensation	886	255	177
Stock based compensation programs	(1,296)	(644)	274
Valuation allowance	11,134	(2,494)	1,292
Other	(32)	23	39
Income tax (benefit) expense	$ 543	$ 3,343	$ (8,547)

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Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.

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