LOANS - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Jan. 01, 2023	Dec. 31, 2022
LOANS
Allowance for Loan losses	$ 16,615	$ 13,537
Allowance for credit losses	18,346			$ 16,615
Allowance for Loan losses, Charge-offs	(67)	(180)
Allowance for Loan losses, Recoveries	6	23
Allowance for Loan losses, Provision (Credit)	(312)	891
Allowance for Loan losses	18,346	14,271
Adoption of ASU 2016-13 (CECL)
LOANS
Allowance for credit losses			$ 2,104	$ 18,719
Commercial
LOANS
Allowance for Loan losses	11,298	8,293
Allowance for Loan losses, Charge-offs		(150)
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		779
Allowance for Loan losses		8,922
Commercial | Commercial real estate - nonowner occupied
LOANS
Allowance for Loan losses	6,305
Allowance for Loan losses, Charge-offs	0
Allowance for Loan losses, Recoveries	0
Allowance for Loan losses, Provision (Credit)	(414)
Allowance for Loan losses	9,654
Commercial | Commercial real estate - nonowner occupied | Adoption of ASU 2016-13 (CECL)
LOANS
Allowance for credit losses			3,763
Commercial | Commercial real estate - owner occupied
LOANS
Allowance for Loan losses	1,942
Allowance for Loan losses, Charge-offs	0
Allowance for Loan losses, Recoveries	0
Allowance for Loan losses, Provision (Credit)	(7)
Allowance for Loan losses	1,942
Commercial | Commercial real estate - owner occupied | Adoption of ASU 2016-13 (CECL)
LOANS
Allowance for credit losses			7
Commercial | All other commercial loans
LOANS
Allowance for Loan losses	4,142
Allowance for Loan losses, Charge-offs	(5)
Allowance for Loan losses, Recoveries	0
Allowance for Loan losses, Provision (Credit)	(469)
Allowance for Loan losses	3,580
Commercial | All other commercial loans | Adoption of ASU 2016-13 (CECL)
LOANS
Allowance for credit losses			(88)
Commercial | Other commercial loans
LOANS
Allowance for Loan losses	124	173
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		(23)
Allowance for Loan losses		150
Commercial | Commercial and industrial
LOANS
Allowance for Loan losses	2,909	2,723
Allowance for Loan losses, Charge-offs		(150)
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		268
Allowance for Loan losses		2,841
Commercial | Real estate loan
LOANS
Allowance for Loan losses	7,074	4,405
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		612
Allowance for Loan losses		5,017
Commercial | Commercial Construction And Land
LOANS
Allowance for Loan losses	647	637
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		(246)
Allowance for Loan losses		391
Commercial | Loans secured by farm land
LOANS
Allowance for Loan losses	112	115
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		14
Allowance for Loan losses		129
Commercial | Multi-family (5 or more) residential
LOANS
Allowance for Loan losses	411	215
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		152
Allowance for Loan losses		367
Commercial | Agricultural loans
LOANS
Allowance for Loan losses	21	25
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		2
Allowance for Loan losses		27
Residential mortgage loans
LOANS
Allowance for Loan losses	2,751
Allowance for Loan losses, Charge-offs	(19)
Allowance for Loan losses, Recoveries	1
Allowance for Loan losses, Provision (Credit)	475
Allowance for Loan losses	2,864
Residential mortgage loans | Adoption of ASU 2016-13 (CECL)
LOANS
Allowance for credit losses			(344)
Residential mortgage
LOANS
Allowance for Loan losses	4,073	4,338
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		16
Allowance for Loan losses, Provision (Credit)		91
Allowance for Loan losses		4,445
Residential mortgage | Real estate loan | first liens
LOANS
Allowance for Loan losses	3,413	3,650
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		1
Allowance for Loan losses, Provision (Credit)		159
Allowance for Loan losses		3,810
Residential mortgage | Real estate loan | junior liens
LOANS
Allowance for Loan losses	167	184
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		(3)
Allowance for Loan losses		181
Residential mortgage | 1-4 Family residential construction
LOANS
Allowance for Loan losses	211	202
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		0
Allowance for Loan losses, Provision (Credit)		(54)
Allowance for Loan losses		148
Residential mortgage | Home equity lines of credit
LOANS
Allowance for Loan losses	282	302
Allowance for Loan losses, Charge-offs		0
Allowance for Loan losses, Recoveries		15
Allowance for Loan losses, Provision (Credit)		(11)
Allowance for Loan losses		306
Consumer loans
LOANS
Allowance for Loan losses	475
Allowance for Loan losses, Charge-offs	(43)
Allowance for Loan losses, Recoveries	5
Allowance for Loan losses, Provision (Credit)	103
Allowance for Loan losses	306
Consumer loans | Adoption of ASU 2016-13 (CECL)
LOANS
Allowance for credit losses			(234)
Consumer
LOANS
Allowance for Loan losses	244	235
Allowance for Loan losses, Charge-offs		(30)
Allowance for Loan losses, Recoveries		7
Allowance for Loan losses, Provision (Credit)		25
Allowance for Loan losses		237
Unallocated
LOANS
Allowance for Loan losses	1,000	671
Allowance for Loan losses, Charge-offs	0	0
Allowance for Loan losses, Recoveries	0	0
Allowance for Loan losses, Provision (Credit)	0	(4)
Allowance for Loan losses	$ 0	$ 667
Unallocated | Adoption of ASU 2016-13 (CECL)
LOANS
Allowance for credit losses			$ (1,000)