Consolidated Statement of Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Capital	Retained Earnings	Accumulated Other Comprehensive (Loss)	Treasury Shares	Noncontrolling Interests
Beginning Balance at Jun. 30, 2015	$ 5,107,569	$ 90,523	$ 622,729	$ 9,841,885	$ (1,738,618)	$ (3,712,232)	$ 3,282
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	807,216			806,840			376
Other comprehensive income (loss)	(489,343)				(489,147)		(196)
Dividends paid	(341,962)			(341,923)			(39)
Stock incentive plan activity	52,702		5,722	(3,936)		50,916
Shares purchased at cost	(557,504)					(557,504)
Ending Balance at Jun. 30, 2016	4,578,678	90,523	628,451	10,302,866	(2,227,765)	(4,218,820)	3,423
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	983,844			983,412			432
Other comprehensive income (loss)	303,919				303,561		358
Dividends paid	(345,380)			(345,042)			(338)
Stock incentive plan activity	9,155		(84,572)	(10,888)		104,615
Acquisition activity	1,822						1,822
Shares purchased at cost	(264,692)					(264,692)
Ending Balance at Jun. 30, 2017	5,267,346	90,523	543,879	10,930,348	(1,924,204)	(4,378,897)	5,697
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,061,315			1,060,801			514
Other comprehensive income (loss)	160,678				161,118		(440)
Dividends paid	(365,288)			(365,174)			(114)
Stock incentive plan activity	41,472		(47,287)			88,759
Acquisition activity	(30)						(30)
Shares purchased at cost	(300,000)					(300,000)
Ending Balance at Jun. 30, 2018	$ 5,865,493	$ 90,523	$ 496,592	$ 11,625,975	$ (1,763,086)	$ (4,590,138)	$ 5,627