Leases (Lease Information) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Jan. 01, 2019
Leases [Abstract]
Lease liabilities	$ 4,840	$ 4,792	$ 3,800
Right-of-use assets	$ 4,769	$ 4,771	$ 3,800
Weighted average remaining lease term	10 years 8 months 23 days	11 years 9 months 3 days
Weighted average discount rate	2.94%	3.13%