Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022		Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 590,960	$ 348,088	[1]	$ 1,374,458	$ 1,187,280	[1]
Less: Noncontrolling interests in subsidiaries' earnings	71	71	[1]	478	506	[1]
Net income attributable to common shareholders	590,889	348,017	[1]	1,373,980	1,186,774	[1]
Other comprehensive income (loss), net of tax
Foreign currency translation adjustment	92,106	(16,898)		145,997	(56,730)
Retirement benefits plan activity	(1,364)	30,455		8,397	91,335
Other comprehensive income	90,742	13,557		154,394	34,605
Less: Other comprehensive (loss) for noncontrolling interests	(299)	(276)		(176)	(862)
Other comprehensive income attributable to common shareholders	91,041	13,833		154,570	35,467
Total comprehensive income attributable to common shareholders	$ 681,930	$ 361,850		$ 1,528,550	$ 1,222,241

[1] *Prior period amounts have been reclassified to reflect the income statement reclassification as described in Note 1.