Earnings Per Share (Tables)

12 Months Ended

Apr. 30, 2021

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Reconciliations of the weighted average shares outstanding for basic and diluted income (loss) per share for the years ended April 30, 2021 and 2020, respectively, were as follows:

	For the Years Ended April 30,
	2021		2020
Weighted average shares outstanding:
Basic EPS Shares outstanding (weighted average)		9,177,537		9,073,609
Effect of Dilutive Securities		70,888		251,878
Diluted EPS Shares outstanding		9,248,425		9,325,487