Loans - Modifications - Tabular Disclosure (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Payment Delay
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance		$ 1,938
Percentage of loan class (as a percent)		0.10%
Term Extension
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance	$ 1,008	$ 267
Percentage of loan class (as a percent)		0.10%
Interest Rate Reduction
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance		$ 1,860
Percentage of loan class (as a percent)		0.10%
Financing Receivable Portfolio Segment, Loans Held for Investment, Small Business Administration Loans Held for Investment \| Payment Delay
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance		$ 187
Percentage of loan class (as a percent)		0.50%
Financing Receivable Portfolio Segment, Loans Held for Investment, Small Business Administration Loans Held for Investment \| Term Extension
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance		$ 214
Percentage of loan class (as a percent)		0.60%
Commercial Portfolio Segment, Commercial Loans \| Class of Financing Receivable, Commercial Real Estate Loans \| Payment Delay
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance		$ 628
Percentage of loan class (as a percent)		0.10%
Commercial Portfolio Segment, Commercial Loans \| Class of Financing Receivable, Commercial Real Estate Loans \| Term Extension
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance	373
Commercial Portfolio Segment, Commercial Loans \| Class of Financing Receivable, Commercial Real Estate Loans \| Interest Rate Reduction
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance		$ 1,860
Percentage of loan class (as a percent)		0.20%
Commercial Portfolio Segment, Commercial Loans \| Class of Financing Receivable, Commercial and Industrial Loans \| Term Extension
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance	72
Commercial Portfolio Segment, Commercial Loans \| Class of Financing Receivable, Commercial Other \| Term Extension
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance	$ 563
Percentage of loan class (as a percent)	0.60%
Residential Portfolio Segment, Residential Mortgage Loans \| Payment Delay
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance		$ 1,123
Percentage of loan class (as a percent)		0.20%
Consumer Portfolio Segment \| Home Equity Loan \| Term Extension
Financing Receivable, Excluding Accrued Interest, Modified
Principal balance		$ 53
Percentage of loan class (as a percent)		0.10%