Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022	Apr. 30, 2021
Earnings Per Share [Abstract]
Net income from continuing operations attributable to shareholders	$ 597,963	$ 561,800	$ 560,646
Amounts allocated to participating securities	(2,390)	(2,272)	(2,468)
Net income from continuing operations attributable to common shareholders	$ 595,573	$ 559,528	$ 558,178
Basic weighted average common shares (in shares)	141,932	154,044	168,519
Potential dilutive shares (in shares)	1,958	3,204	2,916
Dilutive weighted average common shares (in shares)	143,890	157,248	171,435
Antidilutive securities excluded from computation of earnings per share (in shares)	100	600		400
Basic (in usd per share)	$ 4.20	$ 3.63	$ 3.31
Diluted (in usd per share)	$ 4.14	$ 3.56	$ 3.26