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Condensed Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - shares	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Exercise of stock options, shares	0	9,000	19,550	9,000
Issuance of deferred shares, shares	0	900	268,403	515,218
Employee Stock Purchase Plan, shares	9,290	6,785	22,577	24,100
Other treasury shares purchases, shares	0	428	76,703	170,629

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Number of shares issued during the period as a result of an employee stock purchase plan.

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Number of share options (or share units) exercised during the current period.

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