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Convertible Subordinated Notes (Tables) | 12 Months Ended
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Dec. 31, 2014
Debt Instrument [Line Items] |
Convertible Subordinated Notes, Carrying Values of Liability and Equity Components | The carrying values of the liability and equity components of the Notes at December 31, 2014 are reflected on our Consolidated Balance Sheets as follows (in thousands):
| December 31, 2014
Long-term liabilities: |
Principal amount | $ | 143,750 |
Unamortized discount of liability component | (29,208 | )
Carrying value of the liability component | $ | 114,542 |
Equity component carrying value | $ | 17,973 |
Schedule of Maturities of Long-term Debt | The aggregate maturities of our long-term debt for the next five years subsequent to December 31, 2014 and thereafter are as follows (in thousands):
Years ending December 31, |
2015 | $ | 9,630 |
2016 | 11,137 |
2017 | 12,632 |
2018 | 14,240 |
2019 | 114,041 |
2020 and thereafter | 337 |
| $ | 162,017 |
Convertible subordinated notes |
Debt Instrument [Line Items] |
Schedule of Maturities of Long-term Debt | The aggregate maturities of our convertible subordinated notes for the five years subsequent to December 31, 2014 and thereafter are as follows (in thousands):
|  | Principal Maturity |  | Discount Amortization |  | Present Value
Years ending December 31, |  |  |  |  |  |
2015 |  | $ | — |  |  | $ | (3,455 | ) |  | $ | (3,455 | )
2016 |  | — |  |  | (3,867 | ) |  | (3,867 | )
2017 |  | — |  |  | (4,328 | ) |  | (4,328 | )
2018 |  | — |  |  | (4,844 | ) |  | (4,844 | )
2019 |  | — |  |  | (5,422 | ) |  | (5,422 | )
2020 and thereafter |  | 143,750 |  |  | (7,292 | ) |  | 136,458 |
|  | $ | 143,750 |  |  | $ | (29,208 | ) |  | $ | 114,542 |

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- Definition Tabular disclosure of borrowings which can be exchanged for a specified number of another security at the option of the issuer or the holder. Disclosures include, but are not limited to, principal amount, amortized premium or discount, and amount of liability and equity components. + References No definition available. + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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