Amount of noncash expense for share-based payment arrangement.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Number of options outstanding, including both vested and non-vested options.

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Percentage of vesting of award under share-based payment arrangement.

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Number of shares issued during the period as a result of an employee stock purchase plan.

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Stock-Based Compensation (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 30, 2022	May 01, 2021	Jan. 30, 2016
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation	$ 1,358	$ 1,016
Nonvested Performance-Based Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Maximum number of shares subject to award	282
Issuance of nonvested stock units	141
Nonvested stock issued, weighted average grant date fair value per share	$ 11.29
Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Issuance of nonvested stock units	308	221
Nonvested stock issued, weighted average grant date fair value per share	$ 11.28	$ 17.27
Employees \| Nonvested Restricted Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Issuance of nonvested stock units	308	221
Nonvested stock issued, weighted average grant date fair value per share	$ 11.28	$ 17.27
Vesting period	3 years	3 years
Vesting percentage	0.33%	1.00%
Employees \| Nonvested Performance-Based Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Issuance of nonvested stock units	141	0
Nonvested stock issued, weighted average grant date fair value per share	$ 11.29
Employee Stock Plans
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares available for awards	374
Maximum number of shares subject to award			800
Shares issued under ESPP	0
2019 plan \| Employee Stock Plans
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares available for awards	1,626
Number of awards outstanding	1,389
Selling, General and Administrative Expenses
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation	$ 1,358	$ 1,016