Income Taxes - Reconciliation of Federal Statutory Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 03, 2024	Jan. 28, 2023	Jan. 29, 2022
Reconciliation of income tax (benefit) expense computed using the federal statutory rate to the reported income tax (benefit) expense
Statutory rate applied to income before income taxes	$ 3,337	$ (15,967)	$ (16,641)
State income taxes, net of federal benefit	240	(2,738)	(2,936)
State tax credits	(167)	(268)	152
State tax credits - valuation allowance (net of federal benefit)	(774)	393	158
General business credits	1,840	1,871	1,433
Nondeductible compensation		(44)	(455)
Excess (deficit) tax benefits from stock-based compensation	(519)	(507)	1,226
Other	(50)	119	61
Income tax benefit (expense)	$ 3,907	$ (17,141)	$ (17,002)

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Represents the portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to general business credits.

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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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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 reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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