Consolidated Statements Of Changes In Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Common stock, par value	$ 1	$ 1
Dividends declared per common share	0.60	0.60	$ 0.45
Total Par Value Of Common Shares [Member]
Common stock, par value	$ 1	$ 1	$ 1