v3.21.2

Income Taxes - Additional Information (Detail) - USD ($)	9 Months Ended
	Oct. 30, 2021	Jan. 30, 2021
Income Tax Contingency [Line Items]
Cumulative effect on retained deficit	$ (60,569,000)	$ (55,919,000)
Unrecognized tax benefits	$ 0
Earliest Tax Year [Member]
Income Tax Contingency [Line Items]
Open tax year	2016
Latest Tax Year [Member]
Income Tax Contingency [Line Items]
Open tax year	2020
Cumulative Effect Period of Adoption Adjustment [Member] | Restatement Adjustment [Member]
Income Tax Contingency [Line Items]
Cumulative effect on retained deficit	$ 0

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