LOANS RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES - Allowance by Loan Segment (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	$ 2,470	$ 1,476
Impact of ASC 326 adoption		1,574
Charge-offs	(151)	(253)
Recoveries	134	648
Release (provision) for credit losses	(178)	(975)
Balance, end of quarter	2,275	2,470
Individually evaluated for impairment:
Individually evaluated for impairment, Balance in allowance	127	10
Individually evaluated for impairment, Related loan balance	534	36
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	2,148	2,460
Collectively evaluated for impairment, Related loan balance	193,546	210,356
Real Estate Loan
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year		781
Individually evaluated for impairment:
Individually evaluated for impairment, Balance in allowance	18	10
Commercial and Industrial
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year		115
Individually evaluated for impairment:
Individually evaluated for impairment, Balance in allowance	109
Consumer Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year		580
Construction and Land \| Real Estate Loan
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	5	9
Impact of ASC 326 adoption		16
Release (provision) for credit losses	45	(20)
Balance, end of quarter	50	5
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	50	5
Collectively evaluated for impairment, Related loan balance	5,362	4,087
Farmland \| Real Estate Loan
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	11	2
Impact of ASC 326 adoption		9
Release (provision) for credit losses	9
Balance, end of quarter	20	11
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	20	11
Collectively evaluated for impairment, Related loan balance	336	342
Single-family Residential \| Real Estate Loan
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	1,357	513
Impact of ASC 326 adoption		854
Recoveries		408
Release (provision) for credit losses	(119)	(418)
Balance, end of quarter	1,238	1,357
Individually evaluated for impairment:
Individually evaluated for impairment, Balance in allowance	18	10
Individually evaluated for impairment, Related loan balance	35	36
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	1,220	1,347
Collectively evaluated for impairment, Related loan balance	80,099	78,083
Multi-family \| Real Estate Loan
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	105	39
Impact of ASC 326 adoption		63
Release (provision) for credit losses	(4)	3
Balance, end of quarter	101	105
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	101	105
Collectively evaluated for impairment, Related loan balance	5,337	5,428
Commercial and Industrial \| Commercial and Industrial
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	115	67
Impact of ASC 326 adoption		120
Release (provision) for credit losses	105	(72)
Balance, end of quarter	220	115
Individually evaluated for impairment:
Individually evaluated for impairment, Balance in allowance	109
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	220	115
Collectively evaluated for impairment, Related loan balance	8,859	10,003
Commercial \| Real Estate Loan
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	278	218
Impact of ASC 326 adoption		199
Release (provision) for credit losses	(57)	(139)
Balance, end of quarter	221	278
Individually evaluated for impairment:
Individually evaluated for impairment, Balance in allowance	109
Individually evaluated for impairment, Related loan balance	499
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	112	278
Collectively evaluated for impairment, Related loan balance	43,932	48,729
SBA Guaranty \| Commercial and Industrial
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	30	48
Impact of ASC 326 adoption		(6)
Charge-offs	(9)
Release (provision) for credit losses		(12)
Balance, end of quarter	21	30
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	21	30
Collectively evaluated for impairment, Related loan balance	6,203	6,397
Commercial SBA PPP \| Commercial and Industrial
Collectively evaluated for impairment:
Collectively evaluated for impairment, Related loan balance		1,047
Consumer \| Consumer Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	36	11
Impact of ASC 326 adoption		46
Charge-offs	(10)	(2)
Recoveries	7
Release (provision) for credit losses	(9)	(19)
Balance, end of quarter	24	36
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	24	36
Collectively evaluated for impairment, Related loan balance	1,523	2,090
Automobile \| Consumer Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year	533	569
Impact of ASC 326 adoption		273
Charge-offs	(132)	(251)
Recoveries	127	240
Release (provision) for credit losses	(148)	(298)
Balance, end of quarter	380	533
Collectively evaluated for impairment:
Collectively evaluated for impairment, Balance in allowance	380	533
Collectively evaluated for impairment, Related loan balance	$ 41,895	$ 54,150

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Amount of adjustment from adoption of ASC to financing receivable, charged against allowance for credit loss.

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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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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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The balance of financing receivables that were collectively 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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Amount of credit loss expense (reversal of expense) for financing receivable.

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