Consolidated Statements of Operations (Parenthetical) - $ / shares	12 Months Ended
Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2020
Diluted (in usd per share)	$ 0.37	$ 0.24	$ 0.21
Class B Common Shares
Diluted (in usd per share)	$ 0.38	$ 0.25	$ 0.22

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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+ Details