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Fair Value of Financial Instruments - Changes in Fair Value of Assets Classified in the Income Statement (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Mortgage banking revenue (loans held for sale) |  |  |  |
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items] |  |  |  |
Total fair value option impact on noninterest income | $ 132 | $ (355) | $ 134 | $ (192)
Other income: | Securities carried at fair value through income |  |  |  |
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items] |  |  |  |
Total fair value option impact on noninterest income | 43 | (23) | (10) | 23
Noninterest income |  |  |  |
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items] |  |  |  |
Total fair value option impact on noninterest income | $ 175 | $ (378) | $ 124 | $ (169)

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