DERIVATIVE FINANCIAL INSTRUMENTS - (Details)	12 Months Ended
	Dec. 31, 2024 USD ($) item	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Derivative Financial Instruments
Net impact	$ 2,000	$ 18,000	$ (14,000)
Asset pledged
Derivative Financial Instruments
Margin Deposit Assets	1,090,000	1,360,000
Interest rate swap agreements
Derivative Financial Instruments
Aggregate notional amount	141,940,000	150,028,000
RPA Out
Derivative Financial Instruments
Asset Derivatives, Notional Amount	6,957,000	7,082,000
Asset Derivatives, Fair Value	2,000	11,000
Liability Derivatives, Notional Amount	0	0
Liability Derivatives, Fair Value	0	0
RPA In
Derivative Financial Instruments
Asset Derivatives, Notional Amount	0	0
Asset Derivatives, Fair Value	0	0
Liability Derivatives, Notional Amount	9,916,000	10,000,000
Liability Derivatives, Fair Value	$ 2,000	13,000
One Interest rate Swap Originated
Derivative Financial Instruments
Number of derivative instruments originated | item	0
One Interest rate Swap Originated | Non interest income
Derivative Financial Instruments
Fee income		290,000
Derivatives not designated as hedging instruments
Derivative Financial Instruments
Asset Derivatives, Notional Amount	$ 70,970,000	75,014,000
Asset Derivatives, Fair Value	2,385,000	2,783,000
Liability Derivatives, Notional Amount	70,970,000	75,014,000
Liability Derivatives, Fair Value	2,385,000	2,783,000
Derivatives not designated as hedging instruments | Interest rate swap agreements
Derivative Financial Instruments
Interest rate swap	$ 0	$ 0