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Derivative Financial Instruments - Schedule of Effect of the Derivative Designated as a Hedging Instrument on the Consolidated Statements of Income Derivative in Fair Value Hedging Relationship (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Derivatives designated as hedging instruments |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain (loss) recognized on derivative | $ 90 | $ 0 | $ 90 | $ 0
Derivatives not designated as hedging instruments |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain (loss) recognized on derivative | (230) | 354 | 67 | 215
Interest rate contracts | Interest income - loans receivable | Fair Value Hedging | Derivatives designated as hedging instruments |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain (loss) recognized on derivative | 0 | 317 | 0 | 982
Interest rate contracts | Interest income - investment securities | Fair Value Hedging | Derivatives designated as hedging instruments |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain (loss) recognized on derivative | 18 | 0 | 18 | 0
Hedged item | Interest income - loans receivable | Derivatives designated as hedging instruments |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain (loss) recognized on derivative | 0 | (317) | 0 | (982)
Hedged item | Interest income - investment securities | Derivatives designated as hedging instruments |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain (loss) recognized on derivative | 72 | 0 | 72 | 0
Mortgage loan contracts | Derivatives not designated as hedging instruments |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain (loss) recognized on derivative | (331) | (24) | 112 | 34
Commitments to originate mortgage loans | Derivatives not designated as hedging instruments |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain (loss) recognized on derivative | $ 101 | $ 378 | $ (45) | $ 181

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