Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 471,733	$ 367,369	$ 1,240,947	$ 911,008
Less: Noncontrolling interests in subsidiaries' earnings	86	116	585	383
Net income attributable to common shareholders	471,647	367,253	1,240,362	910,625
Other comprehensive (loss) income, net of tax
Foreign currency translation adjustment	(65,970)	(282,815)	282,539	(233,953)
Retirement benefits plan activity	39,723	32,125	120,859	96,567
Other comprehensive (loss) income	(26,247)	(250,690)	403,398	(137,386)
Less: Other comprehensive (loss) income for noncontrolling interests	(463)	(960)	813	(972)
Other comprehensive (loss) income attributable to common shareholders	(25,784)	(249,730)	402,585	(136,414)
Total comprehensive income attributable to common shareholders	$ 445,863	$ 117,523	$ 1,642,947	$ 774,211