Long-term Debt (Tables)

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Components of Borrowings, Including Current Portion

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

	March 31, 2018			December 31, 2017
Term loans payable	$	49,685		$	49,315
Unamortized debt issuance costs	(360		)	(384		)
Long-term debt, net of debt issuance costs	$	49,325		$	48,931

Scheduled Future Principal Payments under Outstanding Debt Obligations

Scheduled future principal payments for outstanding debt were as follows at March 31, 2018 (in thousands):

Years Ending December 31,
Remainder of 2018	$	—
2019	—
2020	—
2021	37,264
2022	12,421
	$	49,685