Leases - Schedule of Lease, Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease cost	$ 3,312	$ 3,293
Short-term lease cost	0	0
Variable lease cost	90	133
Sublease income	(122)	(122)
Net lease cost	$ 3,280	$ 3,304