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Loans - Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	$ 21,194	$ 18,521
Allowance on collateral dependent loans, individually evaluated	411	4,846
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	8,386	2,377
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	4,893	4,083
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	7,915	12,061
Owner-occupied commercial real estate | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	1,654	1,654
Allowance on collateral dependent loans, individually evaluated	0	0
Owner-occupied commercial real estate | Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	1,654	1,654
Owner-occupied commercial real estate | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	0	0
Owner-occupied commercial real estate | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	0	0
Small business lending | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	14,413	9,294
Allowance on collateral dependent loans, individually evaluated	411	4,167
Small business lending | Total | Loans guaranteed by the U.S. government
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	8,500	3,500
Small business lending | Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	6,732	723
Small business lending | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	0	0
Small business lending | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	7,681	8,571
Franchise finance | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated		3,468
Allowance on collateral dependent loans, individually evaluated		679
Franchise finance | Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated		0
Franchise finance | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated		0
Franchise finance | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated		3,468
Residential mortgage | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	4,893	4,083
Allowance on collateral dependent loans, individually evaluated	0	0
Residential mortgage | Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	0	0
Residential mortgage | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	4,893	4,083
Residential mortgage | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	0	0
Other consumer | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	234	22
Allowance on collateral dependent loans, individually evaluated	0	0
Other consumer | Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	0	0
Other consumer | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	0	0
Other consumer | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of collateral dependent loans, individually evaluated	$ 234	$ 22

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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