INDEBTEDNESS (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015
Contractual coupon	$ 1,078
Amortization of debt discount	1,481
Amortization of finance fees	211us-gaap_AmortizationOfFinancingCosts
Capitalized interest	(9)
Interest Expense, Debt	$ 2,761us-gaap_InterestExpenseDebt

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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- Definition

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.

+ References

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-Name Accounting Standards Codification

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Amount of interest costs capitalized disclosed as an adjusting item to interest costs incurred.

+ References

No definition available.

+ Details

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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-Name Accounting Standards Codification

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- Definition

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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