COMMITMENTS AND CONTINGENCIES - Schedule of financial instruments with credit risk (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Unused lines of credit-Fixed
COMMITMENTS AND CONTINGENCIES
Other commitment	$ 77,083	$ 86,398
Standby letters of credit-Fixed
COMMITMENTS AND CONTINGENCIES
Other commitment	9,433	13,922
Commitments to make loans to sell-Fixed
COMMITMENTS AND CONTINGENCIES
Other commitment	45,398	18,917
Commitments to make loans-Fixed
COMMITMENTS AND CONTINGENCIES
Other commitment	625	5,275
Unused lines of credit-Variable
COMMITMENTS AND CONTINGENCIES
Other commitment	502,296	540,255
Standby letters of credit-Variable
COMMITMENTS AND CONTINGENCIES
Other commitment	10,425	12,094
Commitments to make loans-Variable
COMMITMENTS AND CONTINGENCIES
Other commitment	$ 7,306	$ 7,115