LOANS AND ALLOWANCE FOR CREDIT LOSSES, Recorded Investment of Residential and Consumer Loans (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Total ending loans balance	$ 1,043,296		$ 1,061,825
Current Period gross charge-offs	$ 691	$ 594
Percentage of unsecured loans	4.24%		4.16%
Residential Real Estate [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	$ 12,625		$ 57,385
2024/2023	59,210		57,780
2023/2022	56,499		40,461
2022/2021	39,632		46,150
2021/2020	45,179		39,023
Prior	133,934		99,258
Revolving Loans Amortized Cost Basis	1,747		33,477
Total ending loans balance	348,826		373,534
2025/2024	0		0
2024/2023	0		0
2023/2022	0		15
2022/2021	1		0
2021/2020	0		0
Prior	4		27
Revolving Loans Amortized Cost Basis	0		0
Current Period gross charge-offs	5	37	42
Residential Real Estate [Member] | Performing [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	12,625		57,385
2024/2023	59,210		57,546
2023/2022	56,270		40,026
2022/2021	39,266		46,067
2021/2020	45,096		38,969
Prior	132,608		98,084
Revolving Loans Amortized Cost Basis	1,747		33,477
Total ending loans balance	346,822		371,554
Residential Real Estate [Member] | Nonperforming [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	0		0
2024/2023	0		234
2023/2022	229		435
2022/2021	366		83
2021/2020	83		54
Prior	1,326		1,174
Revolving Loans Amortized Cost Basis	0		0
Total ending loans balance	2,004		1,980
Consumer [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Current Period gross charge-offs	526	$ 448
Consumer [Member] | Automobile [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	2,069		13,788
2024/2023	12,218		18,295
2023/2022	16,097		12,770
2022/2021	10,923		3,698
2021/2020	3,097		1,273
Prior	1,191		422
Revolving Loans Amortized Cost Basis	0		0
Total ending loans balance	45,595		50,246
2025/2024	0		91
2024/2023	81		364
2023/2022	78		232
2022/2021	17		34
2021/2020	7		22
Prior	10		7
Revolving Loans Amortized Cost Basis	0		0
Current Period gross charge-offs	193		750
Consumer [Member] | Home Equity [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	0		317
2024/2023	0		0
2023/2022	0		61
2022/2021	0		152
2021/2020	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	43,369		41,943
Total ending loans balance	43,369		42,473
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
2021/2020	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	31		0
Current Period gross charge-offs	31		0
Consumer [Member] | Other [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	4,356		13,113
2024/2023	17,567		18,492
2023/2022	8,872		8,782
2022/2021	7,653		6,626
2021/2020	5,703		2,392
Prior	2,751		980
Revolving Loans Amortized Cost Basis	12,995		13,760
Total ending loans balance	59,897		64,145
2025/2024	82		443
2024/2023	10		192
2023/2022	33		156
2022/2021	17		107
2021/2020	25		52
Prior	26		29
Revolving Loans Amortized Cost Basis	109		495
Current Period gross charge-offs	302		1,474
Consumer [Member] | Performing [Member] | Automobile [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	2,069		13,643
2024/2023	12,162		18,133
2023/2022	15,935		12,693
2022/2021	10,803		3,686
2021/2020	3,097		1,268
Prior	1,178		405
Revolving Loans Amortized Cost Basis	0		0
Total ending loans balance	45,244		49,828
Consumer [Member] | Performing [Member] | Home Equity [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	0		317
2024/2023	0		0
2023/2022	0		61
2022/2021	0		152
2021/2020	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	43,089		41,579
Total ending loans balance	43,089		42,109
Consumer [Member] | Performing [Member] | Other [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	4,356		13,110
2024/2023	17,535		18,442
2023/2022	8,823		8,768
2022/2021	7,634		6,580
2021/2020	5,679		2,367
Prior	2,720		973
Revolving Loans Amortized Cost Basis	12,995		13,760
Total ending loans balance	59,742		64,000
Consumer [Member] | Nonperforming [Member] | Automobile [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	0		145
2024/2023	56		162
2023/2022	162		77
2022/2021	120		12
2021/2020	0		5
Prior	13		17
Revolving Loans Amortized Cost Basis	0		0
Total ending loans balance	351		418
Consumer [Member] | Nonperforming [Member] | Home Equity [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	0		0
2024/2023	0		0
2023/2022	0		0
2022/2021	0		0
2021/2020	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	280		364
Total ending loans balance	280		364
Consumer [Member] | Nonperforming [Member] | Other [Member]
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2025/2024	0		3
2024/2023	32		50
2023/2022	49		14
2022/2021	19		46
2021/2020	24		25
Prior	31		7
Revolving Loans Amortized Cost Basis	0		0
Total ending loans balance	$ 155		$ 145