SHORT-TERM BORROWINGS - Remaining contractual maturity of repurchase agreements (Details) $ in Thousands	Dec. 31, 2024 USD ($)
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	$ 32,932
U.S. Treasury and/or agency securities
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	32,932
Overnight and Continuous
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	32,932
Overnight and Continuous | U.S. Treasury and/or agency securities
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	32,932
Up to 30 days
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	0
Up to 30 days | U.S. Treasury and/or agency securities
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	0
Greater 30 - 90 Days
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	0
Greater 30 - 90 Days | U.S. Treasury and/or agency securities
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	0
Greater than 90 Days
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	0
Greater than 90 Days | U.S. Treasury and/or agency securities
Repurchase agreements and repurchase-to-maturity transactions:
Remaining Contractual Maturity of the Agreements	$ 0