Loans (Summary of Allowance for Loan Losses) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses, Beginning Balance	$ 10,225	$ 10,205
Charge-Offs
Recoveries	81	20
Provision	250
Allowance for loan losses, Ending Balance	10,556	10,225
Commercial and Industrial [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses, Beginning Balance	4,179	3,652
Charge-Offs
Recoveries	81	20
Provision	593	507
Allowance for loan losses, Ending Balance	4,853	4,179
Real Estate Commercial Mortgage [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses, Beginning Balance	1,417	1,394
Charge-Offs
Recoveries
Provision	105	23
Allowance for loan losses, Ending Balance	1,522	1,417
Real Estate Commercial Construction [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses, Beginning Balance	89	70
Charge-Offs
Recoveries
Provision	101	19
Allowance for loan losses, Ending Balance	190	89
Real Estate Faith based Mortgage [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses, Beginning Balance	3,961	3,962
Charge-Offs
Recoveries
Provision	(135)	(1)
Allowance for loan losses, Ending Balance	3,826	3,961
Real Estate Faith-based Construction [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses, Beginning Balance	155	196
Charge-Offs
Recoveries
Provision	(35)	(41)
Allowance for loan losses, Ending Balance	120	155
Industrial Revenue Bonds [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses, Beginning Balance		52
Charge-Offs
Recoveries
Provision		(52)
Allowance for loan losses, Ending Balance
Other [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses, Beginning Balance	424	879
Charge-Offs
Recoveries
Provision	(379)	(455)
Allowance for loan losses, Ending Balance	$ 45	$ 424

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount of expense related to estimated loss from loan and lease transactions.

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