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ALLOWANCE FOR LOAN LOSSES - Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	$ 19,100		$ 18,900	$ 17,700
Charge-offs		$ (1,095)		(3,633)
Recoveries		151		159
Provision for (reversal of) loan losses		1,194		3,824
Ending balance		18,050		18,050
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Charge-offs			(487)
Recoveries	3		88
Provision for (reversal of) credit losses	724		(201)
Ending balance	19,800		19,800
Reserve for unfunded commitments
Beginning balance	300		315
Provision for (reversal of) credit losses	(50)		(110)
Ending balance	250		250
Rounding
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Charge-offs	(27)		(487)
Cumulative Effect Period of Adoption Adjustment | Accounting Standards Update 2016-13
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Ending balance	1,500		1,500
Reserve for unfunded commitments
Ending balance	45		45
Commercial Portfolio Segment
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	3,647		2,885	3,261
Charge-offs		(1,095)		(3,620)
Recoveries		151		159
Provision for (reversal of) loan losses		1,029		3,156
Ending balance		2,956		2,956
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Charge-offs	(27)		(309)
Recoveries			80
Provision for (reversal of) credit losses	883		481
Ending balance	4,503		4,503
Commercial Portfolio Segment | Cumulative Effect Period of Adoption Adjustment | Accounting Standards Update 2016-13
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Ending balance	1,366		1,366
Construction and Land Portfolio Segment
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	317		68	175
Provision for (reversal of) loan losses		(12)		(113)
Ending balance		62		62
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Provision for (reversal of) credit losses	(60)		(213)
Ending balance	257		257
Construction and Land Portfolio Segment | Cumulative Effect Period of Adoption Adjustment | Accounting Standards Update 2016-13
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Ending balance	402		402
Commercial Real Estate Portfolio Segment
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	14,167		14,185	12,709
Charge-offs				(1)
Provision for (reversal of) loan losses		13		1,135
Ending balance		13,843		13,843
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Recoveries			2
Provision for (reversal of) credit losses	(131)		(153)
Ending balance	14,036		14,036
Commercial Real Estate Portfolio Segment | Cumulative Effect Period of Adoption Adjustment | Accounting Standards Update 2016-13
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Ending balance	2		2
Residential Portfolio Segment
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	959		1,742	1,536
Charge-offs				(6)
Provision for (reversal of) loan losses		162		(361)
Ending balance		1,169		1,169
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Charge-offs			(175)
Recoveries	1		1
Provision for (reversal of) credit losses	36		(270)
Ending balance	996		996
Residential Portfolio Segment | Cumulative Effect Period of Adoption Adjustment | Accounting Standards Update 2016-13
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Ending balance	(302)		(302)
Consumer Portfolio Segment
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	10		20	19
Charge-offs				(6)
Provision for (reversal of) loan losses		2		7
Ending balance		$ 20		$ 20
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Recoveries	2		5
Provision for (reversal of) credit losses	(4)		(46)
Ending balance	8		8
Consumer Portfolio Segment | Rounding
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Charge-offs			(3)
Consumer Portfolio Segment | Cumulative Effect Period of Adoption Adjustment | Accounting Standards Update 2016-13
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Ending balance	$ 32		$ 32

X

- Definition

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

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

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

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Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

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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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Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

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Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

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Amount of expense related to estimated loss from loan and lease transactions.

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