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v3.26.1

Guarantees (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 | Dec. 31, 2025
Guarantor Obligations [Line Items] |  |  |
Derivative Liabilities | [1] | $ 15,726 | $ 18,795
Notional amount of underlying interest rate swaps associated with risk participation agreements |  | 5,182,136 | $ 4,593,942
Financial Standby Letter Of Credit [Member] |  |  |
Guarantor Obligations [Line Items] |  |  |
Standby letters of credit, net liability |  | 4,400 |
Contractual amount of letters of credit, guaranteed maximum potential future payments |  | 682,600 |
Risk Participation Agreement [Member] | Indirect Guarantee Of Indebtedness [Member] |  |  |
Guarantor Obligations [Line Items] |  |  |
Derivative Liabilities |  | 58 |
Notional amount of underlying interest rate swaps associated with risk participation agreements |  | $ 271,200 |
Minimum [Member] | Risk Participation Agreement [Member] |  |  |
Guarantor Obligations [Line Items] |  |  |
Term, in years |  | 1 year |
Maximum [Member] | Risk Participation Agreement [Member] |  |  |
Guarantor Obligations [Line Items] |  |  |
Term, in years |  | 11 years |
[1] | * The fair value of each class of derivative is shown in Note 12.

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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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