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DEBT (Tables) | 12 Months Ended
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Dec. 31, 2014
Debt Disclosure [Abstract] |
Schedule of Maturities of Long-term Debt | Contractual repayments of the term loan do not begin until September 30, 2015 and are due as follows:
Year Ended December 31, | Principal Repayment
| (In thousands)
2015 | $3,750
2016 | 9,735
2017 | 13,125
2018 | 15,000
2019 | 108,750
Components of Interest Expense | The interest expense components of the Company’s convertible notes are as follows:
| Years Ended December 31,
| 2014 |  | 2013 |  | 2012
| (In thousands)
2016 Notes: |  |  |  |  |
Amortization of the discount on the liability component (1) | $ | 7,104 |  |  | $ | 6,463 |  |  | $ | 5,993 |
Cash interest related to the contractual interest coupon (2) | 3,342 |  |  | 3,218 |  |  | 3,154 |
Total | $ | 10,446 |  |  | $ | 9,681 |  |  | $ | 9,147 |
2012 Notes: |  |  |  |  |
Amortization of the discount on the liability component (1) | $ | — |  |  | $ | — |  |  | $ | 2,527 |
Cash interest related to the contractual interest coupon (2) | — |  |  | — |  |  | 1,378 |
Total | $ | — |  |  | $ | — |  |  | $ | 3,905 |
(1) | In 2014 and 2013, the amortization of the discount on the liability component of the 2016 Note is presented net of capitalized interest of $0.9 million and $1.0 million, respectively. In 2012, the amortization of the discount on the liability component of the 2016 and 2012 Notes are presented net of capitalized interest of $1.1 million and $0.5 million, respectively.
(2) | In 2014 and 2013, the cash interest related to the contractual interest coupon on the 2016 Note is presented net of capitalized interest of $0.4 million and $0.5 million, respectively. In 2012, the cash interest related to the contractual interest coupon on the 2016 and 2012 Notes are presented net of capitalized interest of $0.6 million and $0.3 million, respectively.

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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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