Leases - Schedule of Components of Lease Expense (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Lease Cost [Abstract]
Operating lease expense		$ 1,276	$ 991	$ 2,425	$ 1,733
Short-term lease expense	[1]	337	151	552	552
Total		1,613	1,142	2,977	2,285
Less: Sublease income		(92)	(9)	(138)	(12)
Total lease expense		$ 1,521	$ 1,133	$ 2,839	$ 2,273

[1] Short-term lease expense includes all leases with lease terms ranging from less than one month to one year.