Loans and Allowance for Credit Losses - Performance of Loans Modified in Period (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Financial Asset, Not Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	$ 24,006
30-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
90+ Past Due and Accruing
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Financial assets, total past due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Real estate - commercial mortgage | Financial Asset, Not Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	2,944
Real estate - commercial mortgage | 30-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Real estate - commercial mortgage | 90+ Past Due and Accruing
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Real estate - commercial mortgage | Financial assets, total past due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Commercial and Industrial | Financial Asset, Not Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	11,970
Commercial and Industrial | 30-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Commercial and Industrial | 90+ Past Due and Accruing
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Commercial and Industrial | Financial assets, total past due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Real estate – residential mortgage | Financial Asset, Not Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	9,092
Real estate – residential mortgage | 30-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Real estate – residential mortgage | 90+ Past Due and Accruing
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	0
Real estate – residential mortgage | Financial assets, total past due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	$ 0