Earnings Per Share EPS - Reconciliation of Income (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Oct. 31, 2020	Aug. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	Oct. 31, 2020	Nov. 02, 2019
Net income
Basic earnings per share	$ 3,416	$ 7,467	$ 7,274	$ 7,030	$ 10,883	$ 14,304
Dilution associated with stock compensation plans	0		0		0	0
Diluted earnings per share	$ 3,416		$ 7,274		$ 10,883	$ 14,304
Shares
Basic earnings per share (in shares)	44,893		45,115		44,808	45,114
Dilution associated with stock compensation plans (in shares)	84		152		139	247
Diluted earnings per share (in shares)	44,977		45,267		44,947	45,361
Per share income
Basic earnings per share (in dollars per share)	$ 0.08		$ 0.16		$ 0.24	$ 0.32
Dilution associated with stock compensation plans (in dollars per share)	0		0		0	0
Diluted earnings per share (in dollars per share)	$ 0.08		$ 0.16		$ 0.24	$ 0.32

Incremental Common Shares Attributable to Share-based Payment Arrangements, Per Share Amount

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Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise of stock options or restrictive stock units (RSUs).

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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