Loans and Allowance for Credit Losses - Amortized Cost Basis of Loans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Term Modification
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified, subsequent default loans	$ 1,748		$ 1,748
Term Modification \| Commercial real estate: \| Owner occupied properties
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified, subsequent default loans	0		0
Term Modification \| Residential real estate: \| 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified, subsequent default loans	372		372
Term Modification \| Other construction, land development and raw land loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified, subsequent default loans	1,376		1,376
Term and payment modifications
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified, subsequent default loans	0	$ 0	703	$ 3,252
Term and payment modifications \| Commercial real estate: \| Owner occupied properties
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified, subsequent default loans	0		703
Term and payment modifications \| Residential real estate: \| 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified, subsequent default loans	0		0
Term and payment modifications \| Other construction, land development and raw land loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified, subsequent default loans	$ 0		$ 0
Term and payment modifications \| Commercial & industrial loans \| Owner occupied properties
Financing Receivable, Allowance for Credit Loss [Line Items]
Modified, subsequent default loans		$ 0		$ 3,252