Credit Facility and Term Loans - Schedule of Interest Expense, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Debt Disclosure [Abstract]
Interest expense	$ 1,288	$ 506	$ 2,501	$ 1,063
Interest income	(7)		(7)
Total Interest expense, net	$ 1,281	$ 506	$ 2,494	$ 1,063