Debt (Tables)

9 Months Ended

Sep. 30, 2015

Debt

Schedule of debt

Debt consists of the following (in thousands):

	September 30,		December 31,
	2015		2014
2013 Senior Secured Credit Facility, principal of $520 payable quarterly, matures in July 2020, net of unamortized discount of $789 and $360 as of September 30, 2015 and December 31, 2014, respectively	$	202,365	$	211,673
Less current portion		(13,362)		(9,460)
	$	189,003	$	202,213

Schedule of Maturities of Debt

Maturities of debt are as follows (in thousands):

Year ending December 31:
Remainder of 2015	$	520
2016		2,080
2017		2,080
2018		2,080
2019		2,080
Thereafter		194,314
	$	203,154

Summary of carrying value and fair value of debt

The following table summarizes the carrying value and fair value of the 2013 Senior Secured Credit Facility as of September 30, 2015 and December 31, 2014 (in thousands):

	September 30,				December 31,
	2015				2014
	Carrying amounts		Estimated fair value		Carrying amounts		Estimated fair value
2013 Senior Secured Credit Facility	$	202,365	$	203,663	$	211,673	$	208,853