Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Statement of Comprehensive Income [Abstract]
Net Income	$ 1,512,931	$ 1,061,315	$ 983,844
Less: Noncontrolling interest in subsidiaries' earnings	567	514	432
Net Income Attributable to Common Shareholders	1,512,364	1,060,801	983,412
Other comprehensive (loss) income, net of tax
Foreign currency translation adjustment and other (net of tax of $709, $16,964 and $40,935 in 2019, 2018 and 2017)	(66,392)	(18,575)	(80,865)
Retirement benefits plan activity (net of tax of $71,821, $(82,506) and $(218,590) in 2019, 2018 and 2017)	(227,783)	179,253	384,784
Other comprehensive (loss) income	(294,175)	160,678	303,919
Less: Other comprehensive income (loss) for noncontrolling interests	53	(440)	358
Other comprehensive (loss) income attributable to common shareholders	(294,228)	161,118	303,561
Total Comprehensive Income Attributable to Common Shareholders	$ 1,218,136	$ 1,221,919	$ 1,286,973