LOANS, Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Allowance for credit losses [Roll Forward]
Beginning balance	$ 14,258	$ 15,713	$ 13,952	$ 15,416
Provision for (reversal of) loan losses	300	0	600	300
Charge-offs	(302)	(337)	(306)	(353)
Recoveries	19	3	29	16
Net charge-offs	(283)	(334)	(277)	(337)
Ending balance	14,275	15,379	14,275	15,379
Period-end amount allocated to [Abstract]
Loans individually evaluated for impairment	81	4,081	81	4,081
Loans collectively evaluated for impairment	14,194	11,298	14,194	11,298
Ending balance	14,275	15,379	14,275	15,379
Loans individually and collectively evaluated for impairment [Abstract]
Loans individually evaluated for impairment	10,813	17,397	10,813	17,397	$ 11,019
Loans collectively evaluated for impairment	934,376	874,314	934,376	874,314	856,882
Ending balance	945,189	891,711	945,189	891,711	867,901
Commercial [Member]
Allowance for credit losses [Roll Forward]
Beginning balance	1,747	1,468	1,604	2,252
Provision for (reversal of) loan losses	183	421	319	(358)
Charge-offs	(297)	(334)	(297)	(347)
Recoveries	17	0	24	8
Net charge-offs	(280)	(334)	(273)	(339)
Ending balance	1,650	1,555	1,650	1,555
Period-end amount allocated to [Abstract]
Loans individually evaluated for impairment	0	0	0	0
Loans collectively evaluated for impairment	1,650	1,555	1,650	1,555
Ending balance	1,650	1,555	1,650	1,555
Loans individually and collectively evaluated for impairment [Abstract]
Loans individually evaluated for impairment	33	28	33	28	133
Loans collectively evaluated for impairment	112,281	224,869	112,281	224,869	135,761
Ending balance	112,314	224,897	112,314	224,897	135,894
Commercial Real Estate [Member]
Allowance for credit losses [Roll Forward]
Beginning balance	9,380	7,561	8,808	7,915
Provision for (reversal of) loan losses	191	(223)	763	(577)
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net charge-offs	0	0	0	0
Ending balance	9,571	7,338	9,571	7,338
Period-end amount allocated to [Abstract]
Loans individually evaluated for impairment	0	0	0	0
Loans collectively evaluated for impairment	9,571	7,338	9,571	7,338
Ending balance	9,571	7,338	9,571	7,338
Loans individually and collectively evaluated for impairment [Abstract]
Loans individually evaluated for impairment	1,363	6,570	1,363	6,570	555
Loans collectively evaluated for impairment	611,855	476,435	611,855	476,435	526,369
Ending balance	613,218	483,005	613,218	483,005	526,924
Agriculture [Member]
Allowance for credit losses [Roll Forward]
Beginning balance	1,607	5,171	1,482	3,834
Provision for (reversal of) loan losses	87	88	212	1,425
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net charge-offs	0	0	0	0
Ending balance	1,694	5,259	1,694	5,259
Period-end amount allocated to [Abstract]
Loans individually evaluated for impairment	0	3,990	0	3,990
Loans collectively evaluated for impairment	1,694	1,269	1,694	1,269
Ending balance	1,694	5,259	1,694	5,259
Loans individually and collectively evaluated for impairment [Abstract]
Loans individually evaluated for impairment	8,084	9,130	8,084	9,130	8,712
Loans collectively evaluated for impairment	103,162	77,712	103,162	77,712	98,471
Ending balance	111,246	86,842	111,246	86,842	107,183
Residential Mortgage [Member]
Allowance for credit losses [Roll Forward]
Beginning balance	754	680	742	635
Provision for (reversal of) loan losses	48	(46)	60	(1)
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net charge-offs	0	0	0	0
Ending balance	802	634	802	634
Period-end amount allocated to [Abstract]
Loans individually evaluated for impairment	78	84	78	84
Loans collectively evaluated for impairment	724	550	724	550
Ending balance	802	634	802	634
Loans individually and collectively evaluated for impairment [Abstract]
Loans individually evaluated for impairment	639	669	639	669	655
Loans collectively evaluated for impairment	82,757	73,349	82,757	73,349	75,505
Ending balance	83,396	74,018	83,396	74,018	76,160
Residential Construction [Member]
Allowance for credit losses [Roll Forward]
Beginning balance	135	37	74	128
Provision for (reversal of) loan losses	16	18	77	(73)
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net charge-offs	0	0	0	0
Ending balance	151	55	151	55
Period-end amount allocated to [Abstract]
Loans individually evaluated for impairment	0	4	0	4
Loans collectively evaluated for impairment	151	51	151	51
Ending balance	151	55	151	55
Loans individually and collectively evaluated for impairment [Abstract]
Loans individually evaluated for impairment	0	251	0	251	241
Loans collectively evaluated for impairment	8,618	3,734	8,618	3,734	4,241
Ending balance	8,618	3,985	8,618	3,985	4,482
Consumer [Member]
Allowance for credit losses [Roll Forward]
Beginning balance	191	186	167	214
Provision for (reversal of) loan losses	(9)	0	16	(30)
Charge-offs	(5)	(3)	(9)	(6)
Recoveries	2	3	5	8
Net charge-offs	(3)	0	(4)	2
Ending balance	179	186	179	186
Period-end amount allocated to [Abstract]
Loans individually evaluated for impairment	3	3	3	3
Loans collectively evaluated for impairment	176	183	176	183
Ending balance	179	186	179	186
Loans individually and collectively evaluated for impairment [Abstract]
Loans individually evaluated for impairment	694	749	694	749	723
Loans collectively evaluated for impairment	15,703	18,215	15,703	18,215	16,535
Ending balance	16,397	18,964	16,397	18,964	$ 17,258
Unallocated [Member]
Allowance for credit losses [Roll Forward]
Beginning balance	444	610	1,075	438
Provision for (reversal of) loan losses	(216)	(258)	(847)	(86)
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net charge-offs	0	0	0	0
Ending balance	228	352	228	352
Period-end amount allocated to [Abstract]
Loans individually evaluated for impairment	0	0	0	0
Loans collectively evaluated for impairment	228	352	228	352
Ending balance	$ 228	$ 352	$ 228	$ 352