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Long-Term Debt Long-Term Debt - Convertible Notes Interest Expense (Details) (Convertible Notes [Member], USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
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Mar. 31, 2015
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Mar. 31, 2014
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Convertible Notes [Member]
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| Debt Instrument [Line Items] | ||
| Interest per contractual rate |
$ 13,939us-gaap_InterestExpenseDebtExcludingAmortization / us-gaap_DebtInstrumentAxis = us-gaap_ConvertibleDebtMember |
$ 0us-gaap_InterestExpenseDebtExcludingAmortization / us-gaap_DebtInstrumentAxis = us-gaap_ConvertibleDebtMember |
| Amortization of debt discount |
6,598us-gaap_AmortizationOfDebtDiscountPremium / us-gaap_DebtInstrumentAxis = us-gaap_ConvertibleDebtMember |
0us-gaap_AmortizationOfDebtDiscountPremium / us-gaap_DebtInstrumentAxis = us-gaap_ConvertibleDebtMember |
| Amortization of debt issuance costs |
14us-gaap_AmortizationOfFinancingCosts / us-gaap_DebtInstrumentAxis = us-gaap_ConvertibleDebtMember |
0us-gaap_AmortizationOfFinancingCosts / us-gaap_DebtInstrumentAxis = us-gaap_ConvertibleDebtMember |
| Total interest expense related to the Convertible Notes |
$ 20,551us-gaap_InterestExpenseDebt / us-gaap_DebtInstrumentAxis = us-gaap_ConvertibleDebtMember |
$ 0us-gaap_InterestExpenseDebt / us-gaap_DebtInstrumentAxis = us-gaap_ConvertibleDebtMember |
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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