Represents the amortization period of financing costs.

No definition available.

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Represents the portion of debt issuance costs allocated to the equity component of the convertible debt.

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No definition available.

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Represents the portion of debt issuance costs allocated to the liability component of the convertible debt.

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No definition available.

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Represents the percentage of premium added to the last reported sale price of the common stock of the entity to arrive at the conversion price of the debt instrument.

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No definition available.

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Represents the percentage of principal amount at which holders of the debt instruments may force the entity to repurchase the debt instruments prior to maturity. The repurchase price also include accrued and unpaid interest up to the fundamental change repurchase date.

+ References

No definition available.

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Represents the principal amount of notes used as a denominator for purposes of computing the conversion ratio of convertible debt.

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No definition available.

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The amount of cash and non-cash interest expense related to the convertible notes that was not recorded as a result of the petition for relief under Chapter 11.

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No definition available.

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Amount of noncash expense included in interest expense to issue debt and obtain financing associated with the related debt instruments. Alternate captions include noncash interest expense.

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Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

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-Glossary Convertible Security

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Carrying value as of the balance sheet date of the portion of long-term debt due within one year or the operating cycle if longer identified as Convertible Notes Payable. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.

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The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.

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The price per share of the conversion feature embedded in the debt instrument.

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Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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-Glossary Conversion Rate

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The number of equity instruments that the holder of the debt instrument would receive if the debt was converted to equity.

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Face (par) amount of debt instrument at time of issuance.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

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Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs.

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The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

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-Glossary Financing Activities

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Price of a single share of a number of saleable stocks of a company.

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No definition available.

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CONVERTIBLE SENIOR NOTES (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended		12 Months Ended		0 Months Ended
	Dec. 31, 2014	Jul. 09, 2014	Dec. 31, 2013	Dec. 31, 2012	Jul. 27, 2010 item
Convertible senior notes
Non-cash deferred financing amortization costs included in interest expense	$ 845us-gaap_AmortizationOfFinancingCosts
Predecessor
Convertible senior notes
Offering price of common stock (in dollars per share)					$ 16.00
Net carrying amount of the liability component			115,881
Non-cash interest expense recognized		1,592	4,963	4,537
Non-cash deferred financing amortization costs included in interest expense		4,461	9,116	5,413
Predecessor \| 2010 Notes
Convertible senior notes
2010 Notes issued					125,000
Conversion rate of common stock per $1000 of principal amount of convertible notes (in shares)					51.0204
Principal amount used for debt instrument conversion ratio					1,000
Initial conversion price of convertible notes into common stock (in dollars per share)					$ 19.60
Premium on sale price to calculate exchange price of notes (as a percent)					22.50%
Number of shares to be converted into common stock (in shares)					6,377,551
Interest rate assumed for estimating fair value of the liability component (as a percent)					10.00%
Estimated fair value of liability component					100,625
Estimated fair value of conversion option			24,375		24,375
Issuance costs allocated to equity component					918
Issuance costs allocated to liability component					3,637
Amortization period of debt issuance costs					5 years
Percentage of principal amount at which the note may be repurchased prior to the maturity date of note					100.00%
Carrying amount of the equity component (additional paid-in capital)			24,375		24,375
Principal amount of the 2010 Notes			125,000
Unamortized discount of the liability component			9,119
Net carrying amount of the liability component			115,881
Effective interest rate on liability component (as a percent)		10.00%	10.00%	10.00%
Cash interest expense recognized		1,886	6,250	6,263
Non-cash interest expense recognized		1,592	4,963	4,537
Non-cash deferred financing amortization costs included in interest expense		216	720	722
Interest expense		$ 2,522