Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2018

Debt Disclosure [Abstract]

Components of Borrowings, Including Current Portion

Long-term debt consisted of the following (in thousands):

	September 30, 2018			December 31, 2017
Term loans payable	$	50,446		$	49,315
Unamortized debt issuance costs	(313		)	(384		)
Long-term debt, net of debt issuance costs	$	50,133		$	48,931

Scheduled Future Principal Payments under Outstanding Debt Obligations

Scheduled future principal payments for outstanding debt were as follows at September 30, 2018 (in thousands):

Years Ending December 31,
Remainder of 2018	$	—
2019	—
2020	—
2021	37,834
2022	12,612
	$	50,446