LOANS - Collateral-dependent loans (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Loans
Total loans	$ 234,144	$ 226,669
Mortgage loans on real estate
Loans
Total loans	206,395	200,077
Mortgage loans on real estate | Collateral pledged
Loans
Total loans	2,553	2,347
Mortgage loans on real estate | Residential 1-4 family
Loans
Total loans	92,301	93,006
Mortgage loans on real estate | Residential 1-4 family | Residential construction
Loans
Total loans	942	725
Mortgage loans on real estate | Home equity line of credit
Loans
Total loans	16,788	15,921
Mortgage loans on real estate | Home equity line of credit | Residential construction
Loans
Total loans	32	32
Mortgage loans on real estate | Commercial
Loans
Total loans	94,868	87,954
Mortgage loans on real estate | Commercial | Commercial
Loans
Total loans	1,579	1,590
Commercial and industrial
Loans
Total loans	$ 23,726	22,243
Commercial and industrial | Collateral pledged
Loans
Total loans		41
Commercial and industrial | Commercial business assets
Loans
Total loans		$ 41