Loans and Asset Quality - Schedule of Current, Past Due, and Nonaccrual loans (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	$ 1,947,631	$ 1,916,267
Financing receivable, excluding accrued interest, nonaccrual	1,840	2,364
Current
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	1,945,425	1,912,629
30-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	225	1,272
90 Days or More Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	1,690	2
Real estate | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	819,260	794,723
Financing receivable, excluding accrued interest, nonaccrual	718	720
Real estate | Commercial real estate | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	818,474	793,540
Real estate | Commercial real estate | 30-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	0	463
Real estate | Commercial real estate | 90 Days or More Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	747	0
Real estate | One-to-four family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	565,725	543,511
Financing receivable, excluding accrued interest, nonaccrual	307	243
Real estate | One-to-four family residential | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	565,377	542,666
Real estate | One-to-four family residential | 30-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	134	602
Real estate | One-to-four family residential | 90 Days or More Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	214	0
Real estate | Construction and development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	138,450	157,364
Financing receivable, excluding accrued interest, nonaccrual	0	9
Real estate | Construction and development | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	138,450	157,355
Real estate | Construction and development | 30-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	0	0
Real estate | Construction and development | 90 Days or More Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	0	0
Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	320,257	310,053
Financing receivable, excluding accrued interest, nonaccrual	718	1,291
Commercial and industrial | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	319,309	308,597
Commercial and industrial | 30-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	85	165
Commercial and industrial | 90 Days or More Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	721	0
SBA PPP, net of deferred income
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	13	14
Financing receivable, excluding accrued interest, nonaccrual	0	0
SBA PPP, net of deferred income | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	0	14
SBA PPP, net of deferred income | 30-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	0	0
SBA PPP, net of deferred income | 90 Days or More Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	0	0
Tax-exempt
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	75,697	83,166
Financing receivable, excluding accrued interest, nonaccrual	0	0
Tax-exempt | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	75,697	83,166
Tax-exempt | 30-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	0	0
Tax-exempt | 90 Days or More Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	0	0
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	28,229	27,436
Financing receivable, excluding accrued interest, nonaccrual	97	101
Consumer | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	28,118	27,291
Consumer | 30-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	6	42
Consumer | 90 Days or More Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, before allowance for credit loss	$ 8	$ 2