Commitments and Contingent Liabilities - Summary of Contract or Notional Amount of Outstanding Loan and Lease Commitments (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Commitments And Contingencies Liabilities [Line Items]
Fixed Rate	$ 236,278	$ 269,937
Variable Rate	2,077,191	2,081,262
Total	2,313,469	2,351,199
Commitments to Extend Credit
Commitments And Contingencies Liabilities [Line Items]
Fixed Rate	235,648	269,325
Variable Rate	2,011,724	2,013,819
Total	2,247,372	2,283,144
Letters of Credit
Commitments And Contingencies Liabilities [Line Items]
Fixed Rate	630	612
Variable Rate	65,467	67,443
Total	$ 66,097	$ 68,055