Leases (Lease Information) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Leases [Abstract]
Lease liabilities	$ 5,686	$ 4,874
Right-of-use assets	$ 5,512	$ 4,795
Weighted average remaining lease term	9 years 10 months 6 days	10 years 5 months 26 days
Weighted average discount rate	2.83%	2.89%