FAIR VALUE - Summary of information about the fair value carrying amount and unpaid principal outstanding of loans (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Total Loans
Fair Value Carrying Amount	$ 37,269	$ 34,125
Unpaid Principal Balance	37,803	34,149
Difference	(534)	(24)
Non Accruals
Fair Value Carrying Amount	148	139
Unpaid Principal Balance	157	140
Difference	(9)	(1)
90 Days or More Past Due
Fair Value Carrying Amount	148	139
Unpaid Principal Balance	157	140
Difference	(9)	(1)
Mortgage loans held for sale
Total Loans
Fair Value Carrying Amount	19,746	8,839
Unpaid Principal Balance	19,529	8,750
Difference	217	89
Loans held for sale
Total Loans
Fair Value Carrying Amount		1,965
Unpaid Principal Balance		1,984
Difference		(19)
Loans held for investment
Total Loans
Fair Value Carrying Amount	17,523	23,321
Unpaid Principal Balance	18,274	23,415
Difference	(751)	(94)
Non Accruals
Fair Value Carrying Amount	148	139
Unpaid Principal Balance	157	140
Difference	(9)	(1)
90 Days or More Past Due
Fair Value Carrying Amount	148	139
Unpaid Principal Balance	157	140
Difference	$ (9)	$ (1)