Changes in Equity (Detail) (USD $) In Thousands	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Stockholders Equity Note [Line Items]
Beginning Balance	$ 5,488,336	$ 4,459,400
Net income	298,158	249,030
Other comprehensive income:
Foreign currency translation (net of taxes of $16,195 in 2011 and $29,884 in 2010)	(289,275)	283,738
Retirement benefits plan activity (net of taxes of $10,884 in 2011 and $10,641 in 2010)	18,190	18,218
Realized loss (net of taxes of $25 in 2011 and $36 in 2010)	51	59
Total comprehensive income	27,124	551,045
Dividends paid	(63,004)	(43,648)
Stock incentive plan activity	21,898	35,780
Shares purchased at cost	(291,972)	(10,000)
Acquisition activity	(68,894)
Ending Balance	5,113,488	4,992,577
Stockholders' Equity
Stockholders Equity Note [Line Items]
Beginning Balance	5,383,854	4,367,965
Net income	297,018	247,171
Other comprehensive income:
Foreign currency translation (net of taxes of $16,195 in 2011 and $29,884 in 2010)	(290,777)	279,400
Retirement benefits plan activity (net of taxes of $10,884 in 2011 and $10,641 in 2010)	18,190	18,218
Realized loss (net of taxes of $25 in 2011 and $36 in 2010)	51	59
Total comprehensive income	24,482	544,848
Dividends paid	(56,078)	(43,648)
Stock incentive plan activity	21,898	35,780
Shares purchased at cost	(291,972)	(10,000)
Acquisition activity	(64,920)
Ending Balance	5,017,264	4,894,945
Noncontrolling Interest
Stockholders Equity Note [Line Items]
Beginning Balance	104,482	91,435
Net income	1,140	1,859
Other comprehensive income:
Foreign currency translation (net of taxes of $16,195 in 2011 and $29,884 in 2010)	1,502	4,338
Total comprehensive income	2,642	6,197
Dividends paid	(6,926)
Acquisition activity	(3,974)
Ending Balance	$ 96,224	$ 97,632