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Financial Instruments with Off-Balance Sheet Risk (Tables)
12 Months Ended
Dec. 31, 2023
Financial Instruments With Off-balance Sheet Risk  
Schedule of Loan Commitments Outstanding and Lines and Letters of Credit
Loan commitments outstanding and lines and letters of credit at December 31, 2023 and 2022 are as follows:
(dollars in thousands)20232022
Unfunded loan commitments$1,981,334 $2,335,735 
Unfunded lines of credit98,614 107,919 
Letters of credit87,146 100,196 
Interest rate lock commitments— 6,963 
Total$2,167,094 $2,550,813