Goodwill and Intangible Assets (Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Intangible Assets [Line Items]
Increase (Decrease) in Deferred Financing Costs	$ 2.8
Amortized intangible assets, gross carrying amount	151.7	146.7
Amortized intangible assets, accumulated amortization	92.1	78.0
Total gross carrying amount	172.7	167.0
Deferred Financing Costs, Excluding Costs Incurred in Current Period	5.0
Licensing Agreements [Member]
Intangible Assets [Line Items]
Indefinite-lived intangible assets, gross carrying amount	21.0	20.3
Deferred loan costs [Member]
Intangible Assets [Line Items]
Amortized intangible assets, gross carrying amount	61.8	63.5
Amortized intangible assets, accumulated amortization	19.2	14.2
Contracts [Member]
Intangible Assets [Line Items]
Amortized intangible assets, gross carrying amount	31.4	31.4
Amortized intangible assets, accumulated amortization	27.5	24.3
Other [Member]
Intangible Assets [Line Items]
Amortized intangible assets, gross carrying amount	11.8	9.0
Amortized intangible assets, accumulated amortization	5.7	4.6
Physician income and other guarantees [Member]
Intangible Assets [Line Items]
Amortized intangible assets, gross carrying amount	46.7	42.8
Amortized intangible assets, accumulated amortization	$ 39.7	$ 34.9