LOANS AND THE ALLOWANCE FOR LOAN LOSSES - Allowance for loan losses by portfolio (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 13,732	$ 12,539
(Recovery of)/provision for loan losses	3,682	1,230
Charge-offs	(334)	(44)
Recoveries	103	7
Ending balance	17,183	13,732
Individually evaluated		1,753
Collectively evaluated	17,183	11,979
Loans individually evaluated	12,203	4,262
Loans collectively evaluated	2,440,517	1,949,906
Loans measured at fair value	(34,149)	(29,857)
Total loans held for investment	2,476,135	1,954,168
Cash, Securities and Other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,598	2,439
(Recovery of)/provision for loan losses	(399)	(841)
Charge-offs	(1)
Ending balance	1,198	1,598
Collectively evaluated	1,198	1,598
Loans individually evaluated	4	6
Loans collectively evaluated	165,666	261,184
Total loans held for investment	165,670	261,190
Consumer and Other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	266	140
(Recovery of)/provision for loan losses	84	163
Charge-offs	(262)	(44)
Recoveries	103	7
Ending balance	191	266
Individually evaluated		2
Collectively evaluated	191	264
Loans individually evaluated		2
Loans collectively evaluated	26,539	34,756
Loans measured at fair value	23,415
Total loans held for investment	49,954	34,758
Construction and Development
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,092	932
(Recovery of)/provision for loan losses	933	160
Ending balance	2,025	1,092
Collectively evaluated	2,025	1,092
Loans individually evaluated	201
Loans collectively evaluated	288,296	178,716
Total loans held for investment	288,497	178,716
1-4 Family Residential
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	3,553	3,233
(Recovery of)/provision for loan losses	2,756	320
Ending balance	6,309	3,553
Collectively evaluated	6,309	3,553
Loans individually evaluated	0	75
Loans collectively evaluated	898,154	580,797
Total loans held for investment	898,154	580,872
Non-Owner Occupied CRE
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	2,952	2,004
(Recovery of)/provision for loan losses	538	948
Ending balance	3,490	2,952
Collectively evaluated	3,490	2,952
Loans collectively evaluated	496,776	482,622
Total loans held for investment	496,776	482,622
Owner Occupied CRE
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,292	1,159
(Recovery of)/provision for loan losses	218	133
Ending balance	1,510	1,292
Collectively evaluated	1,510	1,292
Loans individually evaluated	1,165	1,241
Loans collectively evaluated	214,891	211,185
Total loans held for investment	216,056	212,426
Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	2,979	2,632
(Recovery of)/provision for loan losses	(448)	347
Charge-offs	(71)
Ending balance	2,460	2,979
Individually evaluated		1,751
Collectively evaluated	2,460	1,228
Loans individually evaluated	10,833	2,938
Loans collectively evaluated	350,195	200,646
Total loans held for investment	361,028	$ 203,584
Loan Held for Investment
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Loans measured at fair value	$ 23,415

Amount of principal balance outstanding under loans and lease receivable.

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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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Amount of increase in allowance for credit loss on financing receivable from recovery.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of writeoff of financing receivable, charged against allowance for credit loss.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.

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Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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