Leases (ROU Assets and Lease Liabilities) (Details)	3 Months Ended
	Mar. 31, 2020 USD ($) lease	Mar. 31, 2019 USD ($)	Dec. 31, 2019
Leases [Abstract]
Number of Operating Lease Obligations | lease	4
Consolidated statements of condition classification of the Company's ROU assets and lease liabilities
Operating lease ROU assets	$ 440,000
Operating lease ROU assets, statement of financial position	us-gaap:OtherAssets
Lease liability	$ 446,000
Operating lease liabilities, statement of financial position	us-gaap:OtherLiabilities
Options to renew	true
Weighted-average remaining operating lease term	6 years 4 months 24 days		6 years 9 months 18 days
Weighted-average discount rate	4.69%		4.95%
Total operating cost	$ 29,000
Total operating lease payment to related parties	$ 6,000	$ 6,000