Loans - Loan Portfolio by Credit Quality Indicators (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Loans and Leases Receivable Disclosure [Line Items]
2023	$ 198,053
2023, current period gross write-offs	0
2022	658,448
2022, current period gross write-offs	200
2021	344,665
2021, current period gross write-offs	182
2020	148,806
2020, current period gross write-offs	3
2019	112,545
2019, current period gross write-offs	0
Prior	257,085
Prior, current period gross write-offs	61
Revolvers	117,919
Revolvers, current period gross write-offs	0
Revolvers converted to term loans	1,321
Revolvers converted to term loans, current period gross write-offs	0
Loans	1,838,842	$ 1,737,106
Loans, current period gross write-offs	446
Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,838,842	1,737,106
Construction, land & land development
Loans and Leases Receivable Disclosure [Line Items]
Loans		229,435
Other commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans		975,447
Commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,228,932	1,204,882
Commercial real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,228,932	1,204,882
Commercial real estate | Construction, land & land development
Loans and Leases Receivable Disclosure [Line Items]
2023	56,347
2023, current period gross write-offs	0
2022	141,809
2022, current period gross write-offs	0
2021	32,541
2021, current period gross write-offs	0
2020	8,976
2020, current period gross write-offs	0
2019	1,078
2019, current period gross write-offs	0
Prior	6,316
Prior, current period gross write-offs	0
Revolvers	2,356
Revolvers, current period gross write-offs	0
Revolvers converted to term loans	0
Revolvers converted to term loans, current period gross write-offs	0
Loans	249,423	229,435
Loans, current period gross write-offs	0
Commercial real estate | Construction, land & land development | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	249,423	229,435
Commercial real estate | Other commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
2023	35,163
2023, current period gross write-offs	0
2022	328,072
2022, current period gross write-offs	0
2021	222,304
2021, current period gross write-offs	0
2020	98,070
2020, current period gross write-offs	0
2019	93,746
2019, current period gross write-offs	0
Prior	175,504
Prior, current period gross write-offs	0
Revolvers	25,552
Revolvers, current period gross write-offs	0
Revolvers converted to term loans	1,098
Revolvers converted to term loans, current period gross write-offs	0
Loans	979,509	975,447
Loans, current period gross write-offs	0
Commercial real estate | Other commercial real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	979,509	975,447
Residential real estate
Loans and Leases Receivable Disclosure [Line Items]
2023	34,826
2023, current period gross write-offs	0
2022	121,534
2022, current period gross write-offs	0
2021	54,811
2021, current period gross write-offs	0
2020	23,992
2020, current period gross write-offs	0
2019	10,571
2019, current period gross write-offs	0
Prior	58,087
Prior, current period gross write-offs	0
Revolvers	21,511
Revolvers, current period gross write-offs	0
Revolvers converted to term loans	75
Revolvers converted to term loans, current period gross write-offs	0
Loans	325,407	290,054
Loans, current period gross write-offs	0
Residential real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	325,407	290,054
Commercial, financial & agricultural
Loans and Leases Receivable Disclosure [Line Items]
2023	43,130
2023, current period gross write-offs	0
2022	61,698
2022, current period gross write-offs	200
2021	32,263
2021, current period gross write-offs	182
2020	16,007
2020, current period gross write-offs	0
2019	5,999
2019, current period gross write-offs	0
Prior	16,085
Prior, current period gross write-offs	61
Revolvers	68,129
Revolvers, current period gross write-offs	0
Revolvers converted to term loans	147
Revolvers converted to term loans, current period gross write-offs	0
Loans	243,458	223,923
Loans, current period gross write-offs	443
Commercial, financial & agricultural | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	243,458	223,923
Consumer and other
Loans and Leases Receivable Disclosure [Line Items]
2023	28,586
2023, current period gross write-offs	0
2022	5,333
2022, current period gross write-offs	0
2021	2,749
2021, current period gross write-offs	0
2020	1,761
2020, current period gross write-offs	3
2019	1,152
2019, current period gross write-offs	0
Prior	1,094
Prior, current period gross write-offs	0
Revolvers	370
Revolvers, current period gross write-offs	0
Revolvers converted to term loans	0
Revolvers converted to term loans, current period gross write-offs	0
Loans	41,045	18,247
Loans, current period gross write-offs	3
Consumer and other | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	41,045	18,247
Pass
Loans and Leases Receivable Disclosure [Line Items]
2023	197,286
2022	650,835
2021	335,799
2020	145,907
2019	106,372
Prior	236,537
Revolvers	116,974
Revolvers converted to term loans	1,310
Loans	1,791,020
Pass | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		1,696,615
Pass | Commercial real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		1,179,620
Pass | Commercial real estate | Construction, land & land development
Loans and Leases Receivable Disclosure [Line Items]
2023	56,347
2022	141,352
2021	32,510
2020	8,976
2019	1,056
Prior	6,009
Revolvers	2,356
Revolvers converted to term loans	0
Loans	248,606
Pass | Commercial real estate | Construction, land & land development | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		228,494
Pass | Commercial real estate | Other commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
2023	35,163
2022	322,788
2021	219,126
2020	95,923
2019	88,754
Prior	165,797
Revolvers	25,534
Revolvers converted to term loans	1,098
Loans	954,183
Pass | Commercial real estate | Other commercial real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		951,126
Pass | Residential real estate
Loans and Leases Receivable Disclosure [Line Items]
2023	34,275
2022	120,066
2021	54,196
2020	23,780
2019	9,493
Prior	47,899
Revolvers	21,413
Revolvers converted to term loans	75
Loans	311,197
Pass | Residential real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		277,930
Pass | Commercial, financial & agricultural
Loans and Leases Receivable Disclosure [Line Items]
2023	42,930
2022	61,342
2021	27,271
2020	15,496
2019	5,942
Prior	15,754
Revolvers	67,300
Revolvers converted to term loans	136
Loans	236,171
Pass | Commercial, financial & agricultural | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		220,908
Pass | Consumer and other
Loans and Leases Receivable Disclosure [Line Items]
2023	28,570
2022	5,287
2021	2,697
2020	1,733
2019	1,127
Prior	1,078
Revolvers	370
Revolvers converted to term loans	0
Loans	40,862
Pass | Consumer and other | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		18,157
Special Mention
Loans and Leases Receivable Disclosure [Line Items]
2023	751
2022	3,315
2021	3,312
2020	2,583
2019	5,827
Prior	11,938
Revolvers	829
Revolvers converted to term loans	0
Loans	28,555
Special Mention | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		25,365
Special Mention | Commercial real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		17,852
Special Mention | Commercial real estate | Construction, land & land development
Loans and Leases Receivable Disclosure [Line Items]
2023	0
2022	0
2021	26
2020	0
2019	0
Prior	221
Revolvers	0
Revolvers converted to term loans	0
Loans	247
Special Mention | Commercial real estate | Construction, land & land development | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		290
Special Mention | Commercial real estate | Other commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
2023	0
2022	2,593
2021	2,932
2020	2,147
2019	4,992
Prior	6,708
Revolvers	0
Revolvers converted to term loans	0
Loans	19,372
Special Mention | Commercial real estate | Other commercial real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		17,562
Special Mention | Residential real estate
Loans and Leases Receivable Disclosure [Line Items]
2023	551
2022	445
2021	143
2020	56
2019	788
Prior	4,945
Revolvers	98
Revolvers converted to term loans	0
Loans	7,026
Special Mention | Residential real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		6,574
Special Mention | Commercial, financial & agricultural
Loans and Leases Receivable Disclosure [Line Items]
2023	200
2022	267
2021	165
2020	374
2019	23
Prior	62
Revolvers	731
Revolvers converted to term loans	0
Loans	1,822
Special Mention | Commercial, financial & agricultural | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		885
Special Mention | Consumer and other
Loans and Leases Receivable Disclosure [Line Items]
2023	0
2022	10
2021	48
2020	6
2019	24
Prior	3
Revolvers	0
Revolvers converted to term loans	0
Loans	91
Special Mention | Consumer and other | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		54
Substandard
Loans and Leases Receivable Disclosure [Line Items]
2023	16
2022	4,298
2021	5,554
2020	316
2019	346
Prior	8,610
Revolvers	116
Revolvers converted to term loans	11
Loans	19,267
Substandard | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		15,126
Substandard | Commercial real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		7,410
Substandard | Commercial real estate | Construction, land & land development
Loans and Leases Receivable Disclosure [Line Items]
2023	0
2022	457
2021	5
2020	0
2019	22
Prior	86
Revolvers	0
Revolvers converted to term loans	0
Loans	570
Substandard | Commercial real estate | Construction, land & land development | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		651
Substandard | Commercial real estate | Other commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
2023	0
2022	2,691
2021	246
2020	0
2019	0
Prior	2,999
Revolvers	18
Revolvers converted to term loans	0
Loans	5,954
Substandard | Commercial real estate | Other commercial real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		6,759
Substandard | Residential real estate
Loans and Leases Receivable Disclosure [Line Items]
2023	0
2022	1,023
2021	472
2020	156
2019	290
Prior	5,243
Revolvers	0
Revolvers converted to term loans	0
Loans	7,184
Substandard | Residential real estate | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		5,550
Substandard | Commercial, financial & agricultural
Loans and Leases Receivable Disclosure [Line Items]
2023	0
2022	89
2021	4,827
2020	137
2019	34
Prior	269
Revolvers	98
Revolvers converted to term loans	11
Loans	5,465
Substandard | Commercial, financial & agricultural | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		2,130
Substandard | Consumer and other
Loans and Leases Receivable Disclosure [Line Items]
2023	16
2022	36
2021	4
2020	22
2019	1
Prior	13
Revolvers	0
Revolvers converted to term loans	0
Loans	$ 92
Substandard | Consumer and other | Legacy Loans
Loans and Leases Receivable Disclosure [Line Items]
Loans		$ 36