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Debt (Narrative) (Details) - USD ($) $ in Millions	6 Months Ended
	Dec. 31, 2015	Mar. 31, 2015	Jun. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Long-term debt			$ 244.0	$ 240.4
Paid-in-Kind Interest		$ 3.6
Interest Paid		$ 6.0
Interest Payable, Current			4.9
Deferred Finance Costs, End Balance			0.6	$ 0.7
Scenario, Forecast [Member]
Paid-in-Kind Interest	$ 1.8
Interest Paid	$ 3.1
PIK toggle notes [Member]
Long-term debt			$ 244.0		$ 240.4
Debt instrument interest rate			8.00%
Debt Interest Rate, PIK			3.00%
Maximum [Member] | PIK toggle notes [Member]
Debt Interest Rate, PIK			5.50%

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Debt Interest Rate, PIK

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Contractual interest rate for funds borrowed, under the debt agreement.

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Net amount of long-term deferred finance costs capitalized at the end of the reporting period.

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The amount of cash paid for interest during the period.

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Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method.

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