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Derivative Financial Instruments - Summary of Interest Rate Swaps Designated as Cash Flow Hedges (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Derivative [Line Items]          
Pre-tax changes in fair value included in AOCI $ (1,698) $ 118 $ (1,885) $ (165)  
Interest Rate Swap          
Derivative [Line Items]          
Notional amount $ 85,000   $ 85,000   $ 105,000
Weighted average pay rates 2.34%   2.34%   2.22%
Weighted average receive rates 4.27%   4.27%   4.63%
Weighted average maturity     1 year 7 months 6 days   2 years
Pre-tax changes in fair value included in AOCI     $ 1,550   $ 3,434