Other Liabilities (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended		12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Equity Healthcare LLC [Member] Employees	Jun. 30, 2012 Blackstone [Member]	Jun. 30, 2012 Metalmark SA [Member]	Jun. 30, 2013 Other accrued expenses and current liabilities [Member] Blackstone [Member]	Jun. 30, 2012 Other accrued expenses and current liabilities [Member] Blackstone [Member]	Jun. 30, 2013 Other accrued expenses and current liabilities [Member] Metalmark SA [Member]	Jun. 30, 2012 Other accrued expenses and current liabilities [Member] Metalmark SA [Member]
Related Party Transaction [Line Items]
Other Liabilities, Noncurrent	$ 117.2	$ 174.7
FICA Claims Paid	39.5
Monitoring Fees and Expenses Paid				4.0	0.6
Accrued Monitoring Fees and Expenses						$ 5.0	$ 9.0	$ 0.8	$ 1.3
Health and welfare benefit service fees paid per employee per month			3
Number of Employees Enrolled in Health and Welfare Benefit Plans			9,600