Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 698,528	$ 651,072
Less: Noncontrolling interests in subsidiaries' earnings	108	245
Net income attributable to common shareholders	698,420	650,827
Other comprehensive income (loss), net of tax
Foreign currency translation adjustment	344,546	(222,532)
Retirement benefits plan activity	3,451	818
Other comprehensive income (loss)	347,997	(221,714)
Less: Other comprehensive income for noncontrolling interests	420	361
Other comprehensive income (loss) attributable to common shareholders	347,577	(222,075)
Total comprehensive income attributable to common shareholders	$ 1,045,997	$ 428,752