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ALLOWANCE FOR LOAN LOSSES - Additional Information (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans individually evaluated for impairment	$ 521	$ 171
Loans collectively evaluated for impairment	16,872	7,229
Loans and Leases Receivable, Allowance, Total	17,500	7,400	$ 5,140
Individually evaluated for impairment	9,219	7,631
Collectively evaluated for impairment	1,622,330	1,433,117
Total loans	1,647,159	1,458,080
Nonperforming Financial Instruments [Member]
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans and Leases Receivable, Allowance, Total	107
Total loans	15,610	17,332
Commercial Portfolio Segment
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans individually evaluated for impairment	420	171
Loans collectively evaluated for impairment	3,515	1,617
Loans and Leases Receivable, Allowance, Total	4,042	1,788	1,094
Individually evaluated for impairment	848	618
Collectively evaluated for impairment	308,491	168,129
Total loans	309,961	169,291
Commercial Portfolio Segment | Nonperforming Financial Instruments [Member]
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans and Leases Receivable, Allowance, Total	107
Total loans	622	544
Construction and Land Portfolio Segment
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans collectively evaluated for impairment	378	167
Loans and Leases Receivable, Allowance, Total	378	167	352
Individually evaluated for impairment	36	2,737
Collectively evaluated for impairment	22,609	33,361
Total loans	22,696	36,321
Construction and Land Portfolio Segment | Nonperforming Financial Instruments [Member]
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Total loans	51	223
Commercial Real Estate Portfolio Segment
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans individually evaluated for impairment	77
Loans collectively evaluated for impairment	11,134	5,004
Loans and Leases Receivable, Allowance, Total	11,211	5,004	3,460
Individually evaluated for impairment	6,140	2,775
Collectively evaluated for impairment	1,126,004	1,076,262
Total loans	1,144,560	1,093,142
Commercial Real Estate Portfolio Segment | Nonperforming Financial Instruments [Member]
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Total loans	12,416	14,105
Residential Portfolio Segment
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans individually evaluated for impairment	24
Loans collectively evaluated for impairment	1,832	427
Loans and Leases Receivable, Allowance, Total	1,856	427	231
Individually evaluated for impairment	2,195	1,488
Collectively evaluated for impairment	160,008	152,818
Total loans	164,724	156,764
Residential Portfolio Segment | Nonperforming Financial Instruments [Member]
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Total loans	2,521	2,458
Consumer Portfolio Segment
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans collectively evaluated for impairment	13	14
Loans and Leases Receivable, Allowance, Total	13	14	$ 3
Individually evaluated for impairment		13
Collectively evaluated for impairment	5,218	2,547
Total loans	$ 5,218	2,562
Consumer Portfolio Segment | Nonperforming Financial Instruments [Member]
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Total loans		$ 2

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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 allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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