Divestiture (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Dec. 31, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Date	Feb. 28, 2014	Dec. 17, 2012
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax [Abstract]
Revenues			$ 13.0	$ 46.3	$ 69.8
Earnings from discontinued operations before income taxes			3.9	16.2	20.4
Provision for income taxes			1.1	5.2	7.1
Net earnings from discontinued operations before gain on disposal of discontinued operations			2.8	11.0	13.3
Gain on disposal of discontinued operations, less costs to sell			15.6	58.8	0
Provision for income taxes			5.1	22.1	0
Net gain on disposal of discontinued operations			10.5	36.7	0
Net earnings from discontinued operations			13.3	47.7	13.3
Assets of Disposal Group, Including Discontinued Operation [Abstract]
Accounts receivable, net				3.0
Goodwill				13.4
Other assets				0.3
Total assets				16.7
Liabilities of Disposal Group, Including Discontinued Operation [Abstract]
Accounts payable				0.8
Accrued expenses and other current liabilities				0.3
Accrued payroll and payroll related expenses				0.8
Deferred Revenues				1.8
Income taxes payable				0.5
Total liabilities				$ 4.2