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v3.25.3

BORROWINGS AND LONG-TERM DEBT - Narrative (Details) - USD ($) | Sep. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2024
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Advances from Federal Home Loan Bank | $ 0 | $ 0 |
Federal Home Loan Bank stock, at cost | 17,294,000 | 17,250,000 |
Federal reserve bank, discount window funds | 0 | 0 |
Carrying value | 190,123,000 | 0 | $ 0
Subordinated Debt | 3.5% Subordinated Notes Due 2032 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value | 78,449,000 |  |
Senior Notes | Senior Notes 6.50% Due 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value | 64,608,000 |  |
Federal Reserve Bank Advances |  |  |
Debt Instrument [Line Items] |  |  |
Federal reserve bank, advances, general debt obligations, additional borrowing capacity | 4,000,000,000.0 |  |
Federal Reserve Bank Advances | Asset Pledged as Collateral | Financing Receivable, Consumer Loans, Borrower-In-Custody Program |  |  |
Debt Instrument [Line Items] |  |  |
Federal reserve bank, advances, general debt obligations, disclosures, collateral pledged | 1,400,000,000 |  |
Federal Reserve Bank Advances | Asset Pledged as Collateral | Investment Securities, Federal Reserve Discount Window Program |  |  |
Debt Instrument [Line Items] |  |  |
Federal reserve bank, advances, general debt obligations, disclosures, collateral pledged | 3,000,000,000.0 |  |
Brokered And Wholesale Debt |  |  |
Debt Instrument [Line Items] |  |  |
Borrowings | 0 | 0 |
Line of credit facility, remaining borrowing capacity | 5,300,000,000 |  |
Federal Home Loan Bank of San Francisco |  |  |
Debt Instrument [Line Items] |  |  |
Federal Home Loan Bank stock, at cost | 17,300,000 | $ 17,300,000 |
Loans receivable pledged against FHLB | 6,600,000,000 |  |
Additional borrowing capacity | $ 3,800,000,000 |  |

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- Definition Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 470 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478878/942-470-45-1 + Details
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