Divestiture (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Date				Dec. 17, 2012
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax		$ 58.8		$ 58.8
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax [Abstract]
Revenues		10.8		23.7
Income from Discontinued operations before gain of sale		3.5		8.0
Provision for income taxes		1.3		3.0
Net earnings from discontinued operations	0	38.9	0	41.7
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent		2.2		5.0
Provision of Income Tax on Gain of Discontinued Operations		22.1		22.1
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		$ 36.7	$ 0	$ 36.7