Stock Based Compensation Additional - (Details) - Class A Common Stock - USD ($)	3 Months Ended
Apr. 30, 2022	May 01, 2021	Jan. 29, 2022
Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized Compensation Expense	$ 9,868,000		$ 11,096,000
Remaining Weighted-Average Vesting Period	2 years 4 months 24 days	2 years 3 months 18 days
Compensation Expense	$ 603,000	$ 283,000
Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares Sold	9,468	19,248
Compensation Expense	$ 21,000	$ 23,000
Employee Stock Purchase Plan Share Purchase Discount	$ 2.21	$ 1.17

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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-Publisher FASB
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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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