Condensed Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - shares	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Exercise of stock options, shares	0	0	0	19,550
Issuance of deferred shares, shares	0	0	259,529	268,403
Employee Stock Purchase Plan, shares	10,233	9,290	40,377	22,577
Other treasury shares purchases, shares	0	0	52,864	76,703