Loans and Allowance for Credit Losses for Loans (Schedule of Amortized Cost Basis of Collateral Dependent Loans) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,340,574	$ 1,321,158
Total	1,356,580	1,342,729
Commercial Real Estate, Collateral [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	19,694	19,693
Business Assets [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	1,718	3,643
Cryptocurrency Mining Rigs And Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	10,071	12,289
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	478,293	468,928
Commercial Real Estate [Member] | Commercial Real Estate, Collateral [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	19,694	19,693
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	164,789	176,124
Commercial [Member] | Business Assets [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	1,718	1,652
Enterprise Value [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	407,233	433,633
Enterprise Value [Member] | Business Assets [Member]
Financing Receivable, Recorded Investment [Line Items]
Total		1,991
Digital Asset [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	8,000
Total	10,071	12,289
Digital Asset [Member] | Cryptocurrency Mining Rigs And Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 10,071	$ 12,289