FAIR VALUE MEASUREMENTS - Fair value measurement on inputs and valuation techniques (Details)	Mar. 31, 2025	Dec. 31, 2024
Third party appraisals, sales contracts or brokered price options \| Collateral discounts and estimated costs to sell
Fair Value of Financial Instruments
OREO	0	0
Third party appraisals, sales contracts or brokered price options \| Collateral discounts and estimated costs to sell \| Weighted Average
Fair Value of Financial Instruments
OREO	0	0
Third party appraisals and discounted cash flows \| Collateral discounts and discount rates \| Minimum
Fair Value of Financial Instruments
Loans individually evaluated, net of reserve	0	0
Third party appraisals and discounted cash flows \| Collateral discounts and discount rates \| Maximum
Fair Value of Financial Instruments
Loans individually evaluated, net of reserve	1	1
Third party appraisals and discounted cash flows \| Collateral discounts and discount rates \| Weighted Average
Fair Value of Financial Instruments
Loans individually evaluated, net of reserve	0.23	0.28