LOANS AND THE ALLOWANCE FOR LOAN LOSSES - Allowance for loan losses by portfolio (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	$ 13,732	$ 12,539
(Recovery of) provision for loan losses	210
Charge-offs	(97)
Recoveries	40
Ending balance	13,885	12,539
Individually evaluated	1,753		$ 1,753
Collectively evaluated	12,132		11,979
Loans individually evaluated	4,226		4,262
Loans collectively evaluated	1,920,528		1,949,906
Measured at fair value	6,380
Total Recorded Investment	1,931,134		1,954,168
Cash, Securities and Other
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,864	2,579
(Recovery of) provision for loan losses	(84)	(6)
Charge-offs	(97)
Recoveries	40
Ending balance	1,723	2,573
Individually evaluated	2		2
Collectively evaluated	1,721		1,862
Loans individually evaluated	6		8
Loans collectively evaluated	265,425		295,940
Measured at fair value	6,380
Total Recorded Investment	271,811		295,948
Construction and Development
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,092	932
(Recovery of) provision for loan losses	(138)	(166)
Ending balance	954	766
Collectively evaluated	954		1,092
Loans collectively evaluated	151,651		178,716
Total Recorded Investment	151,651		178,716
1-4 Family Residential
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	3,553	3,233
(Recovery of) provision for loan losses	236	(81)
Ending balance	3,789	3,152
Collectively evaluated	3,789		3,553
Loans individually evaluated	72		75
Loans collectively evaluated	602,340		580,797
Total Recorded Investment	602,412		580,872
Non-Owner Occupied CRE
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	2,952	2,004
(Recovery of) provision for loan losses	(85)	207
Ending balance	2,867	2,211
Collectively evaluated	2,867		2,952
Loans collectively evaluated	455,715		482,622
Total Recorded Investment	455,715		482,622
Owner Occupied CRE
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,292	1,159
(Recovery of) provision for loan losses	36	(36)
Ending balance	1,328	1,123
Collectively evaluated	1,328		1,292
Loans individually evaluated	1,222		1,241
Loans collectively evaluated	211,179		211,185
Total Recorded Investment	212,401		212,426
Commercial. and Industrial.
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	2,979	2,632
(Recovery of) provision for loan losses	245	82
Ending balance	3,224	$ 2,714
Individually evaluated	1,751		1,751
Collectively evaluated	1,473		1,228
Loans individually evaluated	2,926		2,938
Loans collectively evaluated	234,218		200,646
Total Recorded Investment	$ 237,144		$ 203,584

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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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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The balance of financing receivables that were collectively 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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