Debt (Tables)

3 Months Ended

Mar. 31, 2015

Debt Disclosure [Abstract]

Schedule of Debt

Debt consists of the following (in thousands):

	March 31, 2015			December 31, 2014
2013 Senior Secured Credit Facility, principal of $520    payable quarterly, matures in July 2020, net of    unamortized discount of $864 and $360 as of    March 31, 2015 and December 31, 2014,    respectively	$	203,330		$	211,673
Less current portion		(12,725	)		(9,460	)
	$	190,605		$	202,213

Schedule of Maturities of Debt

Maturities of debt are as follows (in thousands):

As of March 31:
Remainder of 2015	$	1,560
2016		2,080
2017		2,080
2018		2,080
2019		2,080
Thereafter		194,314
	$	204,194

Schedule of Senior Secured Credit Facility

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

	March 31, 2015				December 31, 2014
	Carrying amounts		Estimated fair value		Carrying amounts		Estimated fair value
2013 Senior Secured Credit Facility	$	203,330	$	202,152	$	211,673	$	208,853