Equity Changes in Equity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Changes in equity
Beginning balance			$ 4,578,678	$ 5,107,569
Net income	$ 241,400	$ 183,137	451,638	378,163
Other Comprehensive Income (Loss), Net of Tax			(183,399)	(146,240)
Dividends paid			(168,990)	(171,707)
Stock incentive plan activity			17,743	34,936
Shares purchased at cost			(164,692)	(400,000)
Ending balance	4,530,978	4,802,721	4,530,978	4,802,721
Shareholders' Equity
Changes in equity
Beginning balance			4,575,255	5,104,287
Net income			451,434	377,960
Other Comprehensive Income (Loss), Net of Tax			(183,379)	(146,109)
Dividends paid			(168,652)	(171,668)
Stock incentive plan activity			17,743	34,936
Shares purchased at cost			(164,692)	(400,000)
Ending balance	4,527,709	4,799,406	4,527,709	4,799,406
Noncontrolling Interests
Changes in equity
Beginning balance			3,423	3,282
Net income			204	203
Other Comprehensive Income (Loss), Net of Tax			(20)	(131)
Dividends paid			(338)	(39)
Stock incentive plan activity			0	0
Shares purchased at cost			0	0
Ending balance	$ 3,269	$ 3,315	$ 3,269	$ 3,315