Income Taxes - Components of Income Tax (Benefit) Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
Feb. 01, 2020	Feb. 02, 2019
Current:
Federal	$ 134	$ 0
State	514	(25)
Total current	648	(25)
Income tax expense (benefit)	$ 648	$ (25)

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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Data Type:	xbrli:monetaryItemType
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Period Type:	duration