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Related Party Transactions (Narrative) (Details) - USD ($) $ in Millions				3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 15, 2014	Jul. 02, 2012	Jun. 28, 2012	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015	Jun. 30, 2015
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Due from related parties				$ 0.1		$ 0.1		$ 0.6
10.125% Senior Notes due 2020 [Member]
Related Party Transaction [Line Items]
Interest rate		10.125%
Maturity date		2020
Unsecured Debt [Member] \| 10.125% Senior Notes due 2020 [Member]
Related Party Transaction [Line Items]
Interest rate				10.125%		10.125%		10.125%
Maturity date						2020		2020
CII [Member]
Related Party Transaction [Line Items]
Ownership percentage by related party				2.40%		2.40%
O V S [Member]
Related Party Transaction [Line Items]
Due from related parties				$ 0.1		$ 0.1		$ 0.6
Dan Caruso [Member] \| Aircraft Reimbursement [Member]
Related Party Transaction [Line Items]
Payable to related party settled				0.1	$ 0.1	0.4	$ 0.7
Matt Erickson [Member] \| Unsecured Debt [Member] \| 10.125% Senior Notes due 2020 [Member]
Related Party Transaction [Line Items]
Amount due to related parties			$ 0.6	$ 0.4		$ 0.4
Maturity date			2020
Redemption of notes to related party	$ 0.2