Statements Of Consolidated Stockholders' Equity (USD $) In Millions	Common Stock [Member]	Capital In Excess Of Par Value [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Comprehensive Income [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Jun. 30, 2009	$ 63.9	$ 520.0	$ 10,716.6	$ (6,133.9)		$ 156.0
Balance-shares at Jun. 30, 2009	638.7
Net earnings			1,211.4		1,211.4		1,211.4
Foreign currency translation adjustments					(76.1)	(76.1)
Unrealized net gain on securities, net of tax					175.4	175.4
Pension liability adjustment, net of tax					(45.8)	(45.8)
Comprehensive income					1,264.9
Stock-based compensation expense		67.6
Issuances relating to stock compensation plans		(85.4)		360.7
Tax benefits from stock compensation plans		(9.2)
Treasury stock acquired				(766.3)
Dividends			(676.0)
Balance at Jun. 30, 2010	63.9	493.0	11,252.0	(6,539.5)		209.5
Balance-shares at Jun. 30, 2010	638.7
Net earnings			1,254.2		1,254.2		1,254.2
Foreign currency translation adjustments					166.7	166.7
Unrealized net gain on securities, net of tax					(88.0)	(88.0)
Pension liability adjustment, net of tax					78.9	78.9
Comprehensive income					1,411.8
Stock-based compensation expense		76.3
Issuances relating to stock compensation plans		(78.0)		558.3
Tax benefits from stock compensation plans		(1.8)
Treasury stock acquired				(732.8)
Dividends			(702.3)
Balance at Jun. 30, 2011	63.9	489.5	11,803.9	(6,714.0)		367.1
Balance-shares at Jun. 30, 2011	638.7						638.7
Net earnings			1,388.5		1,388.5		1,388.5
Foreign currency translation adjustments					(141.1)	(141.1)
Unrealized net gain on securities, net of tax					91.5	91.5
Pension liability adjustment, net of tax					(87.3)	(87.3)
Comprehensive income					1,251.6
Stock-based compensation expense		78.7
Issuances relating to stock compensation plans		(106.0)		356.5
Tax benefits from stock compensation plans		24.2
Treasury stock acquired				(747.3)
Dividends			(754.1)
Balance at Jun. 30, 2012	$ 63.9	$ 486.4	$ 12,438.3	$ (7,104.8)		$ 230.2
Balance-shares at Jun. 30, 2012	638.7						638.7