Equity - Changes in equity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 8,859,920	$ 8,413,670
Net income	388,037	451,463	[1],[2]
Other comprehensive income (loss)	(301,712)	(39,302)
Dividends paid	$ (171,176)	$ (132,921)
Dividends paid (in USD per share)	$ 1.33	$ 1.03
Stock incentive plan activity	$ 48,335	$ 43,269
Shares purchased at cost	(50,000)	(230,334)
Ending balance	8,773,404	8,505,845
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	90,523	90,523
Ending balance	90,523	90,523
Additional Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	327,307	329,619
Stock incentive plan activity	33,136	29,058
Ending balance	360,443	358,677
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	15,661,808	14,915,497
Net income	387,854	451,157
Dividends paid	(171,097)	(132,855)
Ending balance	15,878,565	15,233,799
Accumulated Other Comprehensive (Loss)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(1,543,198)	(1,566,727)
Other comprehensive income (loss)	(300,582)	(38,763)
Ending balance	(1,843,780)	(1,605,490)
Treasury Shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(5,688,429)	(5,370,605)
Stock incentive plan activity	15,199	14,211
Shares purchased at cost	(50,000)	(230,334)
Ending balance	(5,723,230)	(5,586,728)
Noncontrolling Interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	11,909	15,363
Net income	183	306
Other comprehensive income (loss)	(1,130)	(539)
Dividends paid	(79)	(66)
Ending balance	$ 10,883	$ 15,064

[1] *Prior period amounts have been reclassified to reflect the income statement reclassification as described in Note 1.

[2] *Prior period amounts have been reclassified to reflect the income statement reclassification as described in Note 1.