Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net Income	$ 2,844,936	$ 2,083,536	$ 1,316,186
Less: Noncontrolling interest in subsidiaries' earnings	721	600	581
Net Income Attributable to Common Shareholders	2,844,215	2,082,936	1,315,605
Other comprehensive (loss) income, net of tax
Foreign currency translation adjustment and other (net of tax of $(15,443), $(38,322) and $(3,236) in 2024, 2023 and 2022, respectively)	(167,784)	186,721	(284,732)
Retirement benefits plan activity (net of tax of $(8,071), $(26,019) and $(95,574) in 2024, 2023 and 2022, respectively)	22,813	63,299	306,735
Other comprehensive (loss) income	(144,971)	250,020	22,003
Less: Other comprehensive income (loss) for noncontrolling interests	169	(306)	(1,526)
Other comprehensive (loss) income attributable to common shareholders	(145,140)	250,326	23,529
Total Comprehensive Income Attributable to Common Shareholders	$ 2,699,075	$ 2,333,262	$ 1,339,134