EMPLOYEE AND DIRECTOR BENEFIT PLANS - Accumulated postretirement benefit obligation and accumulated other comprehensive income (Details) - Post retirement benefit - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
EMPLOYEE AND DIRECTOR BENEFIT PLANS
Accumulated Postretirement Benefit Obligation	$ 3,054	$ 3,231
Unfunded Status	3,054	3,231
Balance in Accumulated Other Comprehensive Income	$ 1,843	$ 1,881