Statements of Consolidated Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Consolidated Statement of Comprehensive Income [Abstract]
NET EARNINGS	$ 390.9	$ 375.0	$ 696.1	$ 677.7
Other comprensive income:
Currency translation adjustments	16.0	(34.4)	68.5	(109.7)
Unrealized net gains (losses) on available-for-sale securities	(78.8)	(48.3)	21.2	126.2
Reclassification of net (gains) losses on available-for-sale securities to net earnings	(9.3)	(8.2)	(13.8)	(12.2)
Reclassification of pension liability adjustment to net earnings	7.9	3.7	15.8	7.7
Other Comprehensive Income (Loss), before Tax	(64.2)	(87.2)	91.7	12.0
Other Comprehensive Income (Loss), Tax	29.0	20.2	(7.7)	(39.6)
Other comprhensive income (loss), net of tax	(35.2)	(67.0)	84.0	(27.6)
Comprehensive income	$ 355.7	$ 308.0	$ 780.1	$ 650.1