Leases - Schedule of Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Leases [Abstract]
Operating lease cost	$ 609	$ 585	$ 1,828	$ 1,688
Short-term lease cost	33	29	106	119
Total lease cost	$ 642	$ 614	$ 1,934	$ 1,807
Weighted-average remaining lease term—operating leases (in years)	4 years 7 months 13 days	5 years 7 months 9 days	4 years 7 months 13 days	5 years 7 months 9 days