Debt

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Debt

(8) Debt

Debt consisted of the following (in thousands):

	As of
	March 31,			December 31,
	2019			2018
Term loan	$	56,438		$	80,438
Less unamortized discount		(258	)		(282	)
Less unamortized term loan debt issuance costs		(399	)		(435	)
Long-term debt, net, less current portion	$	55,781		$	79,721

Principal payments on debt are due as follows (in thousands):

2019 (remaining)		-
2020		-
2021		56,438
Total	$	56,438

The estimated fair value of the Company’s debt based on Level 2 inputs using the market approach, which is primarily based on rates at which the debt is traded among financial institutions, approximates the carrying value as of March 31, 2019 and December 31, 2018.