Reclassification out of Accumulated Other Comprehensive Income (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2012
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other Comprehensive Income (Loss), Net of Tax	$ 162.8		$ (214.8)		$ (136.9)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive, beginning balance	15.4		230.2
Other Comprehensive Income (Loss), before Reclassifications	214.7		(328.8)
Tax effect	(57.9)		112.8
Reclassification adjustments to net earnings	(5.7)		(3.1)
Tax effect	0.3		(1.9)
Accumulated Other Comprehensive, ending balance	178.2		15.4		230.2
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive, beginning balance	39.6		42.0
Other Comprehensive Income (Loss), before Reclassifications	58.4		(2.4)
Tax effect	0		0
Reclassification adjustments to net earnings	(1.5)		0
Tax effect	0	[1]	0
Accumulated Other Comprehensive, ending balance	99.5		39.6
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive, beginning balance	186.7		461.3
Other Comprehensive Income (Loss), before Reclassifications	53.5		(394.6)
Tax effect	(18.2)		138.5
Reclassification adjustments to net earnings	16.5	[2]	28.6	[1]
Tax effect	6.1		10.1
Accumulated Other Comprehensive, ending balance	211.6		186.7
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive, beginning balance	(210.9)		(273.1)
Other Comprehensive Income (Loss), before Reclassifications	102.8		68.2
Tax effect	(39.7)		(25.7)
Reclassification adjustments to net earnings	(20.7)	[3]	(31.7)	[2]
Tax effect	(5.8)		(12.0)
Accumulated Other Comprehensive, ending balance	$ (132.9)		$ (210.9)

[1] Reclassification adjustments out of AOCI are included within Net Earnings from Discontinued Operations, on the Statements of Consolidated Earnings.

[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 11)