COMMITMENTS AND CONTINGENCIES - Additional Information (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Commitments to Extend Credit [Member]
Commitment And Contingencies [Line Items]
Commitments to extend credit	$ 1,100.0	$ 996.7
Standby Letters of Credit [Member]
Commitment And Contingencies [Line Items]
Commitments to extend credit	23.3	20.2
SBIC [Member]
Commitment And Contingencies [Line Items]
Unfunded commitment for investment	$ 10.3	$ 11.3