Loans Receivable and Allowance for Credit Losses - Schedule of Aging Analysis of Loan Portfolio (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 2,742,549	$ 2,648,174
Nonaccrual loans	22,272	21,577
Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	2,720,277	2,626,597
30-59 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
60-89 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
90 days or more past due and still accruing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Construction, land & land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	325,384	255,740
Nonaccrual loans	0	0
Construction, land & land development \| Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	325,384	255,740
Construction, land & land development \| 30-59 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Construction, land & land development \| 60-89 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Construction, land & land development \| 90 days or more past due and still accruing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	1,475,934	1,449,044
Nonaccrual loans	4,030	4,209
Other commercial real estate \| Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	1,471,904	1,444,835
Other commercial real estate \| 30-59 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Other commercial real estate \| 60-89 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Other commercial real estate \| 90 days or more past due and still accruing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Owner-occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	270,838	295,346
Nonaccrual loans	18,178	17,368
Owner-occupied commercial real estate \| Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	252,660	277,978
Owner-occupied commercial real estate \| 30-59 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Owner-occupied commercial real estate \| 60-89 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Owner-occupied commercial real estate \| 90 days or more past due and still accruing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Commercial industrial & agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	313,056	299,853
Nonaccrual loans	0	0
Commercial industrial & agricultural \| Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	313,056	299,853
Commercial industrial & agricultural \| 30-59 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Commercial industrial & agricultural \| 60-89 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Commercial industrial & agricultural \| 90 days or more past due and still accruing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	355,291	346,601
Nonaccrual loans	64	0
Residential real estate \| Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	355,227	346,601
Residential real estate \| 30-59 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Residential real estate \| 60-89 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Residential real estate \| 90 days or more past due and still accruing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	2,046	1,590
Nonaccrual loans	0	0
Consumer \| Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	2,046	1,590
Consumer \| 30-59 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Consumer \| 60-89 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	0	0
Consumer \| 90 days or more past due and still accruing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 0	$ 0