Divestiture (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Jun. 30, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Date			Feb. 28, 2014	Dec. 17, 2012
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net					$ 3.0
Disposal Group, Including Discontinued Operation, Goodwill					13.4
Disposal Group, Including Discontinued Operation, Intangible Assets, Net					0
Disposal Group, Including Discontinued Operation, Other Current Assets					0.3
Assets of Disposal Group, Including Discontinued Operation					16.7
Disposal Group, Including Discontinued Operation, Accounts Payable					0.8
Disposal Group, Including Discontinued Operation, Other Current Liabilities					0.3
Disposal Group, Including Discontinued Operation, Accrued Liabilities					0.8
Disposal Group, Including Discontinued Operation, Deferred Revenue					1.8
Disposal Group, Including Discontinued Operation, Accrued Income Taxes Payable					0.5
Liabilities of Disposal Group, Including Discontinued Operation, Current	0		0		4.2
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax [Abstract]
Revenues	3.2	5.0	13.0	38.5
Income from Discontinued operations before gain of sale	1.0	1.5	3.9	12.1
Provision for income taxes	0.3	0.4	1.1	4.1
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	0.7	1.1	2.8	8.0
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	15.6	0	15.6	58.8
Provision of Income Tax on Gain of Discontinued Operations	5.1	0	5.1	22.1
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	10.5	0	10.5	36.7
Net earnings from discontinued operations	$ 11.2	$ 1.1	$ 13.3	$ 44.7