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Derivative Instruments and Hedging Activities - Schedule of Cumulative Basis Adjustments for Fair Value Hedges (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
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Loans and leases held for investment at amortized cost |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Carrying Amount of Closed Portfolio |  | $ 1,283,622
Cumulative Fair Value Adjustment Included in the Carrying Amount of the Hedged Items | $ 400 | 1,597
Hedged layer of loans with a carrying amount |  | 575,000
Securities available for sale |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Carrying Amount of Closed Portfolio |  | 1,091,921
Cumulative Fair Value Adjustment Included in the Carrying Amount of the Hedged Items |  | 727
Hedged layer of loans with a carrying amount |  | $ 475,000

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