Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2021	Jun. 30, 2020		Jun. 30, 2019	[3]
Statement of Comprehensive Income [Abstract]
Net Income	[1]	$ 1,746,861	$ 1,202,332	[2]	$ 1,525,083
Less: Noncontrolling interest in subsidiaries' earnings		761	362	[3]	567
Net Income Attributable to Common Shareholders		1,746,100	1,201,970	[3]	1,524,516
Other comprehensive income (loss), net of tax
Foreign currency translation adjustment and other (net of tax of $(3,664), $4,820 and $709 in 2021, 2020 and 2019)		328,792	(182,957)	[3]	(66,392)
Retirement benefits plan activity (net of tax of $(205,845), $97,477 and $71,821 in 2021, 2020 and 2019)		664,076	(317,546)	[3]	(227,783)
Other comprehensive income (loss)	[1]	992,868	(500,503)	[3]	(294,175)
Less: Other comprehensive income (loss) for noncontrolling interests		720	(676)	[3]	53
Other comprehensive income (loss) attributable to common shareholders		992,148	(499,827)	[3]	(294,228)
Total Comprehensive Income Attributable to Common Shareholders		$ 2,738,248	$ 702,143	[3]	$ 1,230,288

[1] *The balances at June 30, 2018 and the year ended June 30, 2020 and 2019 amounts have been revised to reflect the change in inventory accounting method, as described in Notes 1 and 7 to the consolidated financial statements.

[2] *Years ended June 30, 2020 and 2019 amounts have been adjusted to reflect the change in inventory accounting method, as described in Notes 1 and 7 to the Consolidated Financial Statements.

[3] *Years ended June 30, 2020 and 2019 amounts have been adjusted to reflect the change in inventory accounting method, as described in Notes 1 and 7 to the Consolidated Financial Statements.