Leases (Narrative) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($) item	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Leases [Abstract]
Operating right-of-use assets	$ 4,297		$ 3,713
Operating lease liabilities	$ 4,512		$ 3,877
Number of leases branch location | item	2
Number of production offices | item	1
Operating leases expense	$ 228	$ 215