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v3.25.2

Borrowings (Details) - USD ($) $ in Thousands | Jun. 13, 2025 | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | --- | ---
Secured Debt, Repurchase Agreements |  |  |
Carrying amount of securities sold under repurchase agreements with customers |  | $ 266,500 | $ 254,700
Carrying amount of the securities pledged to collateralize repurchase agreements |  | 8,431,345 | 6,798,876
Federal funds purchased |  | 364,032 | 260,191
Letter of credit outstanding |  | 2,300 |
Loans held for investment, net of allowance for credit losses |  | 46,646,201 | 33,437,647
Net proceeds | $ 346,500 |  |
FRB Borrowings |  |  |
Secured Debt, Repurchase Agreements |  |  |
Debt Instrument Collateral Amount |  | 10,200,000 |
Letter of credit outstanding |  | 0 | 0
Maximum borrowing capacity |  | 10,200,000 |
Loans held for investment, net of allowance for credit losses |  | 13,600,000 |
Subordinated Debt |  |  |
Secured Debt, Repurchase Agreements |  |  |
Original Principal amount | $ 350,000 |  |
Fixed interest rate (as a percent) | 7.00% |  |
Spread on variable rate basis (as a percent) | 3.19% |  |
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] | us-gaap:SecuredOvernightFinancingRateSofrMember |  |
FHLB Advances |  |  |
Secured Debt, Repurchase Agreements |  |  |
Outstanding advances |  | 0 | 0
Debt Instrument Collateral Amount |  | 5,400,000 |
Amount of cash pledged as collateral |  | 150,300 |
Unused net credit available with the FHLB |  | 5,600,000 |
Debt Instrument Unused Borrowing Capacity Amount |  | $ 5,600,000 |
Asset Pledged as Collateral | FRB Borrowings |  |  |
Secured Debt, Repurchase Agreements |  |  |
Financing Receivable, Pledging Purpose [Extensible Enumeration] |  | Federal funds purchased |
Asset Pledged as Collateral | FHLB Advances |  |  |
Secured Debt, Repurchase Agreements |  |  |
Debt Instrument Collateral Amount |  | $ 9,100,000 |
Amount of cash pledged as collateral |  | 216,700 |
Asset Pledged as Collateral | Securities sold under agreements to repurchase |  |  |
Secured Debt, Repurchase Agreements |  |  |
Carrying amount of the securities pledged to collateralize repurchase agreements |  | $ 334,000 | $ 370,400

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