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Derivatives - Schedule of Derivative Instruments (Details) - USD ($)
$ in Thousands
Sep. 30, 2024
Dec. 31, 2023
Interest rate contract | Other Assets and Other Liabilities    
Derivative Instruments, Gain (Loss) [Line Items]    
Notional amount $ 817,762 $ 605,735
Fair value of derivative assets and liabilities 26,259 28,804
Securities fair value hedges | Other Assets | Fair Value Hedging    
Derivative Instruments, Gain (Loss) [Line Items]    
Notional amount 400,000 400,000
Fair value of derivative assets and liabilities 692 2,677
Residential mortgage fair value hedges | Other Liabilities | Fair Value Hedging    
Derivative Instruments, Gain (Loss) [Line Items]    
Notional amount 400,000 200,000
Fair value of derivative assets and liabilities 794 75
Interest Rate Contract, Risk Participation Agreements    
Derivative Instruments, Gain (Loss) [Line Items]    
Notional amount $ 18,400 $ 9,400