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Note 3 - Earnings Per Share ("EPS") - Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jul. 31, 2021	Aug. 01, 2020
Basic earnings per share	$ 3,685	$ 7,467
Basic earnings per share (in shares)	45,139	44,654
Basic earnings per share (in dollars per share)	$ 0.08	$ 0.17
Dilution associated with stock compensation plans (in shares)	280	97
Diluted earnings per share	$ 3,685	$ 7,467
Diluted earnings per share (in shares)	45,419	44,751
Diluted earnings per share (in dollars per share)	$ 0.08	$ 0.17

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- Definition

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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