Shareholders' Equity (Details 4) - Employee Stock Purchase Plan - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Shareholders Equity
Common stock authorized for issuance (in shares)	400,000
Purchase price of common stock as a percentage of closing market price	85.00%
Stock compensation expense (in dollars)	$ 0.3	$ 0.2	$ 0.2
Preferred Stock
Preferred stock authorized (in shares)	30,000,000	30,000,000
Preferred stock par value (in dollars per share)	$ 1.00	$ 1.00
Preferred shares outstanding (in shares)	0	0
Preferred shares issued (in shares)	0	0

-- None. No documentation exists for this element. --

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References

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- Definition

Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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- Definition

Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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- Definition

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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No definition available.

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

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No definition available.

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