Leases - Schedule of Operating Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Leases [Abstract]
Operating lease cost	$ 961	$ 947	$ 1,914	$ 1,894
Short-term lease cost	3	0	6	0
Variable lease cost	2	0	3	0
Total lease cost	966	947	1,923	1,894
Operating cash flows from leases	$ 922	$ 866	$ 1,832	$ 1,739
Weighted-average remaining lease term in years	14 years 7 months 6 days		14 years 7 months 6 days		15 years 2 months 12 days
Weighted-average discount rate	4.22%		4.22%		4.24%