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Earnings Per Share (Tables)
 3 Months Ended
Jul. 31, 2022
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted The following is a reconciliation of basic to diluted weighted average common shares outstanding (in thousands):
Three Months Ended
July 31, 2022July 31, 2021
Basic2,807 2,777 
Dilutive effect of stock options and RSUs— — 
Weighted average common shares outstanding - diluted2,807 2,777