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COMMITMENTS AND CONTINGENT LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Guarantor Obligations A summary of the Company’s commitments is as follows:
December 31,
(dollars in thousands)20232022
Commitments to extend credit$4,412,818 $6,318,039 
Unused home equity lines of credit386,574 345,001 
Financial standby letters of credit37,546 33,557 
Mortgage interest rate lock commitments171,750 148,148 
Schedule of Financing Receivable, Allowance for Credit Loss The following table presents activity in the allowance for unfunded commitments for the periods presented.
Years Ended December 31,
(dollars in thousands)202320222021
Balance at beginning of period$52,411 $33,185 $32,853 
Provision for unfunded commitments(10,853)19,226 332 
Balance at end of period$41,558 $52,411 $33,185