Loans (Summary of Loan Categories) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	$ 686,231	$ 664,866
Commercial and Industrial [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	236,394	214,767
Real Estate Commercial Mortgage [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	94,675	104,779
Real Estate Commercial Construction [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	9,359	6,325
Real Estate Church Related Mortgage [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	316,073	321,168
Real Estate Church Related Construction [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	25,948	11,152
Industrial Revenue Bonds [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	3,374	6,639
Other Loan [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total Loans	$ 408	$ 36