Statements of Consolidated Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Consolidated Statement of Comprehensive Income [Abstract]
Net earnings	$ 305.3	$ 302.7
Other comprensive income:
Currency translation adjustments	52.5	(75.3)
Unrealized gains (losses) on available-for-sale securities	100.0	174.5
Tax effect	(35.0)	(59.5)
Reclassification of (gains) losses on available-for-sale securities to net earnings	(4.5)	(4.0)
Tax effect	1.2	1.3
Reclassification of pension liability adjustment to net earnings	7.9	4.0
Tax effect	(2.9)	(1.6)
Other comprhensive income (loss), net of tax	119.2	39.4
Comprehensive income	$ 424.5	$ 342.1