Condensed Consolidated Statements of Stockholders’ Equity (Parenthetical) - $ / shares shares in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Statement of Stockholders' Equity [Abstract]
Treasury stock acquired (in shares)	0.0	0.1	0.0	0.9
Treasury stock reissued (in shares)	0.1	0.1	0.3	0.5
Common stock dividends (in dollars per share)	$ 0.88	$ 0.80	$ 1.76	$ 1.60