Leases - Schedule of Operating Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Leases [Abstract]
Operating lease cost	$ 969	$ 948	$ 2,883	$ 2,842
Short-term lease cost	3	0	9	0
Variable lease cost	1	0	4	0
Total lease cost	973	948	2,896	2,842
Operating cash flows from leases	$ 930	$ 897	$ 2,762	$ 2,636
Weighted-average remaining lease term in years	14 years 2 months 12 days		14 years 2 months 12 days		15 years 2 months 12 days
Weighted-average discount rate	4.17%		4.17%		4.24%