Reclassification out of Accumulated Other Comprehensive Income (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2014		Sep. 30, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income, beginning balance	$ 178.2		$ 15.4
Other comprehensive (loss) before reclassification adjustments	(203.0)
Tax effect	34.0		5.0
Reclassification adjustments to net earnings	7.4
Tax effect	(2.5)		0.4
Reclassification adjustments to retained earnings	(88.2)
Accumulated other comprehensive income, ending balance	(74.1)		70.5
Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income, beginning balance	99.5		39.6
Other comprehensive (loss) before reclassification adjustments	(108.9)		43.3
Reclassification adjustments to net earnings	0		0	[1]
Reclassification adjustments to retained earnings	(88.2)	[1]
Accumulated other comprehensive income, ending balance	(97.6)		82.9
Net Gains/Losses on Available-for-sale Securities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income, beginning balance	211.6		186.7
Other comprehensive (loss) before reclassification adjustments	(94.1)		14.8
Tax effect	34.0		(5.0)
Reclassification adjustments to net earnings	(0.8)	[2]	(3.5)	[2]
Tax effect	0.3		1.3
Accumulated other comprehensive income, ending balance	151.0		194.3
Pension Liability
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income, beginning balance	(132.9)		(210.9)
Other comprehensive (loss) before reclassification adjustments	0		0
Tax effect	0		0
Reclassification adjustments to net earnings	8.2	[3]	(5.1)	[3]
Tax effect	(2.8)		(0.9)
Accumulated other comprehensive income, ending balance	$ (127.5)		$ (206.7)

[1] Reclassification adjustment out of AOCI are related to the CDK spin-off and included in retained earnings on the Consolidated Balance Sheets.

[2] Reclassification adjustments out of AOCI are included within Other income, net, on the Statements of Consolidated Earnings.

[3] Reclassification adjustments out of AOCI are included in net pension expense (see Note 10).