COMMITMENTS AND CONTINGENT LIABILITIES - Schedule of Guarantor Obligations (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments to extend credit	$ 3,578,227	$ 4,412,818
Unused home equity lines of credit	437,304	386,574
Financial standby letters of credit	39,507	37,546
Mortgage interest rate lock commitments	$ 192,528	$ 171,750