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Derivatives and Hedging Activities - Schedule of Notional Amount and Fair Value of Derivatives Designated and Not Designated as Hedging Instruments (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
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Derivatives, Fair Value [Line Items] |  |
Derivative, notional amount | $ 2,207,118 | $ 1,568,022
Credit risk derivative asset, fair value | 56,696 | 91,352
Credit risk derivative liability, fair value | 56,449 | 91,483
Derivatives Not Designated as Hedging Instruments | Interest rate swaps and cap contracts |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, notional amount | 1,456,192 | 1,468,022
Credit risk derivative asset, fair value | 55,454 | 91,352
Credit risk derivative liability, fair value | 55,499 | 91,368
Designated as Hedging Instrument | Interest Rate Swap |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, notional amount |  | 100,000
Credit risk derivative asset, fair value |  | 0
Credit risk derivative liability, fair value |  | $ 115
Designated as Hedging Instrument | Cash Flow Hedging | Interest Rate Swap |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, notional amount | 100,000 |
Credit risk derivative asset, fair value | 5 |
Credit risk derivative liability, fair value | 0 |
Designated as Hedging Instrument | Fair Value Hedging | Interest Rate Swap |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, notional amount | 650,926 |
Credit risk derivative asset, fair value | 1,237 |
Credit risk derivative liability, fair value | $ 950 |

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