Debt (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Future Principal and Interest Payment in Connection with Credit Agrement

Future principal and interest payments in connection with the Credit Agreement as of December 31, 2017 are as follows:

(in thousands)
2018	$	5,050
2019		9,147
2020		8,441
2021		2,022
Total principal and interest payments	$	24,660