FAIR VALUE - Assets and Liabilities at Fair Value (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Assets:
Total assets	$ 691,973	$ 795,656
Quoted prices in active markets for identical assets Level 1
Assets:
Total assets	0	0
Significant other observable inputs Level 2
Assets:
Total assets	0	0
Unobservable inputs Level 3
Assets:
Total assets	691,973	795,656
Mortgage servicing rights
Assets:
Total assets	691,973	795,656
Mortgage servicing rights | Quoted prices in active markets for identical assets Level 1
Assets:
Total assets	0	0
Mortgage servicing rights | Significant other observable inputs Level 2
Assets:
Total assets	0	0
Mortgage servicing rights | Unobservable inputs Level 3
Assets:
Total assets	$ 691,973	$ 795,656