DEBT (Tables)

12 Months Ended

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.