LOANS AND ALLOWANCE FOR CREDIT LOSSES, Collateral-Dependent Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	$ 8,155	$ 8,176
Secured by 1-4 Family Residential Properties-1st Lien [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	119	123
Secured by 1-4 Family Residential Properties-Revolving [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	620	637
Secured by Farmland [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	1,148	1,148
Agriculture Production Loans [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	6,268	6,268
Commercial [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Commercial [Member] | Secured by 1-4 Family Residential Properties-1st Lien [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Commercial [Member] | Secured by 1-4 Family Residential Properties-Revolving [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Commercial [Member] | Secured by Farmland [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Commercial [Member] | Agriculture Production Loans [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Commercial Real Estate [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Commercial Real Estate [Member] | Secured by 1-4 Family Residential Properties-1st Lien [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Commercial Real Estate [Member] | Secured by 1-4 Family Residential Properties-Revolving [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Commercial Real Estate [Member] | Secured by Farmland [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Commercial Real Estate [Member] | Agriculture Production Loans [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Agriculture [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	7,416	7,416
Agriculture [Member] | Secured by 1-4 Family Residential Properties-1st Lien [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Agriculture [Member] | Secured by 1-4 Family Residential Properties-Revolving [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Agriculture [Member] | Secured by Farmland [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	1,148	1,148
Agriculture [Member] | Agriculture Production Loans [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	6,268	6,268
Residential Mortgage [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	119	123
Residential Mortgage [Member] | Secured by 1-4 Family Residential Properties-1st Lien [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	119	123
Residential Mortgage [Member] | Secured by 1-4 Family Residential Properties-Revolving [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Residential Mortgage [Member] | Secured by Farmland [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Residential Mortgage [Member] | Agriculture Production Loans [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Residential Construction [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Residential Construction [Member] | Secured by 1-4 Family Residential Properties-1st Lien [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Residential Construction [Member] | Secured by 1-4 Family Residential Properties-Revolving [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Residential Construction [Member] | Secured by Farmland [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Residential Construction [Member] | Agriculture Production Loans [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Consumer [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	620	637
Consumer [Member] | Secured by 1-4 Family Residential Properties-1st Lien [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Consumer [Member] | Secured by 1-4 Family Residential Properties-Revolving [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	620	637
Consumer [Member] | Secured by Farmland [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	0	0
Consumer [Member] | Agriculture Production Loans [Member]
Collateral Dependent Loans By Class [Abstract]
Collateral dependent loans, amortized cost	$ 0	$ 0