Leases (Lease Information) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Jan. 01, 2019
Leases [Abstract]
Lease liabilities	$ 4,923	$ 3,800
Right-of-use assets	$ 4,908	$ 3,800
Weighted average remaining lease term	11 years 10 months 13 days
Weighted average discount rate	3.12%