Percentage of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amortized cost of financing receivable modified during period for debtor experiencing financial difficulty.

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Percentage of decrease in weighted average contractual interest rate of financing receivable modified for debtor experiencing financial difficulty.

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Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Loans and Allowance for Credit Losses - Interest Rate Reduction and Term Extension on Modified Loans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis			$ 30,100
Combination-Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	$ 622	$ 0	1,941	$ 0
Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	3,232	$ 3,060		7,965
Real estate - residential mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis			$ 8,643
% of Class of Financing Receivable			0.14%
Loan modifications, added weighted average life (in years)		4 years 5 months 26 days	8 years 5 months 4 days
Real estate - residential mortgage \| Combination-Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	$ 622	$ 0	$ 1,941	$ 0
% of Class of Financing Receivable	0.01%	0.00%	0.03%	0.00%
Real estate - residential mortgage \| Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	$ 2,976	$ 1,933		$ 5,343
% of Class of Financing Receivable	0.05%	0.04%		0.10%
Loan modifications, added weighted average life (in years)	10 years 2 months 19 days			4 years 6 months 29 days
Real estate - residential mortgage \| Minimum \| Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loan modifications, weighted average interest rate decrease	4.02%		2.86%
Real estate - residential mortgage \| Maximum \| Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loan modifications, weighted average interest rate decrease	2.49%		1.71%
Real-estate - construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loan modifications, added weighted average life (in years)			8 months 1 day
Real-estate - construction \| Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis			$ 605	$ 0
% of Class of Financing Receivable				0.00%
Real estate - commercial mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis			$ 20,458
% of Class of Financing Receivable			0.22%
Loan modifications, added weighted average life (in years)		6 months	2 years
Real estate - commercial mortgage \| Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	$ 0	$ 1,120		$ 2,556
% of Class of Financing Receivable	0.00%	0.01%		0.03%
Loan modifications, added weighted average life (in years)				2 years 5 months 4 days
Commercial and Industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis			$ 0
% of Class of Financing Receivable			0.00%
Loan modifications, added weighted average life (in years)		11 months 1 day
Commercial and Industrial \| Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	$ 0	$ 7		$ 66
% of Class of Financing Receivable	0.00%	0.00%		0.00%
Loan modifications, added weighted average life (in years)				3 years 9 months 3 days
Home Equity Loan \| Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortization Cost Basis	$ 256	$ 0	$ 394	$ 0
% of Class of Financing Receivable	0.02%	0.00%	0.03%	0.00%
Loan modifications, added weighted average life (in years)	12 years 4 months 24 days		14 years 3 months 21 days