CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022
Statement of Stockholders' Equity [Abstract]
Common stock, par value (in dollars per share)	$ 5	$ 5	$ 5	$ 5	$ 5	$ 5	$ 5	$ 5
Cash dividends per common share (in dollars per share)	$ 0.20	$ 0.20	$ 0.60	$ 0.60