Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty.

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Percentage, excluding accrued interest, 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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Percentage, after modification, of weighted-average interest rate of financing receivable for debtor experiencing financial difficulty.

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Percentage, before modification, of weighted-average interest rate of financing receivable 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 - Troubled Debt Restructurings (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Loans Receivable	$ 7,537,099		$ 7,537,099		$ 7,573,713
Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Loans Receivable	5,123,954		5,123,954		5,199,031
Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Loans Receivable	1,919,782		1,919,782		2,002,634
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Loans Receivable	20,395		20,395		22,967
Commercial real estate \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Loans Receivable	2,506,879		2,506,879		2,477,431
Construction/land/land development \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Loans Receivable	615,778		615,778		864,011
Residential real estate \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Loans Receivable	2,001,297		2,001,297		$ 1,857,589
Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 31,580	$ 13,061	$ 36,000	$ 17,932
% of Loans	0.42%	0.16%	0.48%	0.23%
Term Extension \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 6,103	$ 2,372	$ 6,938	$ 2,601
% of Loans	0.12%	0.04%	0.14%	0.05%
Term Extension \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 25,467	$ 10,689	$ 29,052	$ 15,331
% of Loans	1.33%	0.52%	1.51%	0.74%
Weighted average term extension (in months)	5 months	4 months 12 days	8 months 21 days	5 months 27 days
Term Extension \| Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 10		$ 10	$ 0
% of Loans	0.05%		0.05%	0.00%
Weighted average term extension (in months)	1 month 6 days		1 month 6 days	5 months
Term Extension \| Commercial real estate \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 982	$ 257	$ 1,093	$ 257
% of Loans	0.04%	0.01%	0.04%	0.01%
Weighted average term extension (in months)	19 months	29 months	20 months 27 days	32 months
Term Extension \| Construction/land/land development \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 4,033	$ 346	$ 4,138	$ 346
% of Loans	0.65%	0.03%	0.67%	0.03%
Weighted average term extension (in months)	2 months 6 days	4 months 3 days	2 months 12 days	6 months 18 days
Term Extension \| Residential real estate \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 1,088	$ 1,769	$ 1,707	$ 1,998
% of Loans	0.05%	0.10%	0.09%	0.11%
Weighted average term extension (in months)	11 months 18 days	8 months 21 days	16 months 12 days	10 months 12 days
Combination: Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost				$ 136
% of Loans				0.00%
Combination: Term Extension and Interest Rate Reduction \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost				$ 132
% of Loans				0.00%
Combination: Term Extension and Interest Rate Reduction \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost				$ 0
% of Loans				0.00%
Combination: Term Extension and Interest Rate Reduction \| Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost				$ 4
% of Loans				0.02%
Combination: Term Extension and Interest Rate Reduction \| Commercial real estate \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost				$ 0
% of Loans				0.00%
Combination: Term Extension and Interest Rate Reduction \| Construction/land/land development \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost				$ 0
% of Loans				0.00%
Combination: Term Extension and Interest Rate Reduction \| Residential real estate \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost				$ 132
% of Loans				0.01%
Other-Than-Insignificant Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 97		$ 153	$ 35
% of Loans	0.00%		0.00%	0.00%
Other-Than-Insignificant Payment Delay \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 67		$ 100	$ 0
% of Loans	0.00%		0.00%	0.00%
Other-Than-Insignificant Payment Delay \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 30		$ 53	$ 35
% of Loans	0.00%		0.00%	0.00%
Weighted average term extension (in months)	2 months		3 months	2 months
Other-Than-Insignificant Payment Delay \| Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 0		$ 0
% of Loans	0.00%		0.00%	0.00%
Other-Than-Insignificant Payment Delay \| Commercial real estate \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 0		$ 0	$ 0
% of Loans	0.00%		0.00%	0.00%
Other-Than-Insignificant Payment Delay \| Construction/land/land development \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 0		$ 0	$ 0
% of Loans	0.00%		0.00%	0.00%
Other-Than-Insignificant Payment Delay \| Residential real estate \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 67		$ 100	$ 0
% of Loans	0.00%		0.00%	0.00%
Weighted average term extension (in months)	6 months		5 months 9 days
Interest Rate Reduction \| Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate before modification		9.50%		9.50%
Weighted-average contractual interest rate after modification		6.00%		6.00%
Interest Rate Reduction \| Residential real estate \| Residential real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate before modification		9.00%		9.00%
Weighted-average contractual interest rate after modification		8.00%		8.00%