v3.26.3
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, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Derivative [Line Items]          
Pre-tax changes in fair value included in AOCI $ 141 $ 54 $ 434 $ (234)  
Interest Rate Swap          
Derivative [Line Items]          
Notional amount $ 35,000   $ 35,000   $ 45,000
Weighted average pay rates 2.70%   2.70%   2.52%
Weighted average receive rates 4.40%   4.40%   3.73%
Weighted average maturity     9 months 18 days   1 year 3 months 18 days
Pre-tax changes in fair value included in AOCI     $ 515   $ 512