LOANS - Schedule of Aging Analysis (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	$ 1,779,846	$ 1,530,129	$ 1,592,707
Nonaccrual with ACL	352		674
Nonaccrual without ACL	730		1,570
Nonaccrual loans interest income	44	167
Real estate mortgages
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income		1,276,397
Real estate mortgages | Construction and development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	229,188		255,736
Nonaccrual with ACL	0		0
Nonaccrual without ACL	0		67
Real estate mortgages | Residential
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	224,499		167,891
Nonaccrual with ACL	24		30
Nonaccrual without ACL	265		534
Real estate mortgages | Commercial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,049,545		904,872
Nonaccrual with ACL	328		351
Nonaccrual without ACL	457		927
Commercial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,049,545	243,577	904,872
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	268,283		256,553
Nonaccrual with ACL	0		277
Nonaccrual without ACL	8		35
Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	8,331	$ 10,155	7,655
Nonaccrual with ACL	0		16
Nonaccrual without ACL	0		7
Current
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,776,402		1,585,972
Current | Real estate mortgages | Construction and development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	228,970		255,575
Current | Real estate mortgages | Residential
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	223,270		167,108
Current | Real estate mortgages | Commercial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	1,048,016		900,895
Current | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	267,815		254,824
Current | Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	8,331		7,570
Total Past Due
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	2,362		4,491
Total Past Due | Real estate mortgages | Construction and development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	218		94
Total Past Due | Real estate mortgages | Residential
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	940		219
Total Past Due | Real estate mortgages | Commercial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	744		2,699
Total Past Due | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	460		1,417
Total Past Due | Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		62
30-59 Days
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	2,160		4,222
30-59 Days | Real estate mortgages | Construction and development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	218		0
30-59 Days | Real estate mortgages | Residential
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	799		147
30-59 Days | Real estate mortgages | Commercial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	744		2,634
30-59 Days | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	399		1,379
30-59 Days | Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		62
60-89 Days
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	202		269
60-89 Days | Real estate mortgages | Construction and development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		94
60-89 Days | Real estate mortgages | Residential
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	141		72
60-89 Days | Real estate mortgages | Commercial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		65
60-89 Days | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	61		38
60-89 Days | Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		0
90+ Days
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		0
90+ Days | Real estate mortgages | Construction and development
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		0
90+ Days | Real estate mortgages | Residential
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		0
90+ Days | Real estate mortgages | Commercial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		0
90+ Days | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	0		0
90+ Days | Consumer and other
Financing Receivable, Past Due [Line Items]
Loans, net of unearned income	$ 0		$ 0