Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 651,072	$ 388,037
Less: Noncontrolling interests in subsidiaries' earnings	245	183
Net income attributable to common shareholders	650,827	387,854
Other comprehensive income (loss), net of tax
Foreign currency translation adjustment	(222,532)	(306,483)
Retirement benefits plan activity	818	4,771
Other comprehensive (loss)	(221,714)	(301,712)
Less: Other comprehensive income (loss) for noncontrolling interests	361	(1,130)
Other comprehensive (loss) attributable to common shareholders	(222,075)	(300,582)
Total comprehensive income attributable to common shareholders	$ 428,752	$ 87,272