Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS - (Narrative) (Details)

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FAIR VALUE MEASUREMENTS - (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notional Amount $ 30,000,000 $ 30,000,000
Issuances 15,400,000 31,300,000
Transfers 28,500,000 47,700,000
Valuation allowance for mortgage servicing rights 0 0
Fair value swap [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notional Amount 100,000 100,000
Fair Value, Measurements, Nonrecurring [Member] | Level 3 Inputs [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impaired loans, Carrying value 700,000 2,800,000
Impaired loans valuation allowance $ 100,000 $ 200,000