Loans and Leases Modified Loan Payment Status (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	$ 13,860
Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	13,396
30 To 89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	305
90 Or More Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	159
Commercial Portfolio Segment [Member] | Venture Capital Loans [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	324
Commercial Portfolio Segment [Member] | Other Commercial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	2,702
Commercial Portfolio Segment [Member] | Current | Venture Capital Loans [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	324
Commercial Portfolio Segment [Member] | Current | Other Commercial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	2,702
Commercial Portfolio Segment [Member] | 30 To 89 Days Past Due | Venture Capital Loans [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	0
Commercial Portfolio Segment [Member] | 30 To 89 Days Past Due | Other Commercial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	0
Commercial Portfolio Segment [Member] | 90 Or More Days Past Due | Venture Capital Loans [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	0
Commercial Portfolio Segment [Member] | 90 Or More Days Past Due | Other Commercial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	0
Consumer Loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	16
Consumer Loan | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	16
Consumer Loan | 30 To 89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	0
Consumer Loan | 90 Or More Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	0
Commercial Real Estate [Member] | Mortgages [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	1,750
Commercial Real Estate [Member] | Mortgages [Member] | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	1,750
Commercial Real Estate [Member] | Mortgages [Member] | 30 To 89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	0
Commercial Real Estate [Member] | Mortgages [Member] | 90 Or More Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	0
Other Residential Real Estate | Mortgages [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	9,068
Other Residential Real Estate | Mortgages [Member] | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	8,604
Other Residential Real Estate | Mortgages [Member] | 30 To 89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	305
Other Residential Real Estate | Mortgages [Member] | 90 Or More Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Payment Status QTD	$ 159