INDEBTEDNESS (Tables)

6 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Summary of Debt Facilities

As of June 30, 2018, the Company recorded approximately $9.5 million as current portion of long-term debt and approximately $429.9 million as long-term debt on the unaudited condensed consolidated balance sheets related to the 2024 Notes, the July 2017 Term Loan, and the Revolving Credit Agreement. The following table summarizes the Company’s debt facilities for the periods indicated:

	As of June 30, 2018			As of December 31, 2017
	(in thousand)
Par value of the 2024 Notes		570,000			570,000
Unamortized discount - equity component		(149,710	)		(158,890	)
Unamortized discount - debt issuance costs		(9,847	)		(10,450	)
Net carrying value of convertible debt		410,443			400,660
Other debt facilities		28,996			30,391
Net carrying value of total debt facilities		439,439			431,051