Loans Held For Sale - Summary of Loans HFS by Type (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loans HFS | $ 3,936 | $ 3,498 |
| Total government-insured or guaranteed | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loans HFS | 1,903 | 1,557 |
| EBO | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loans HFS | 882 | 571 |
| Non-EBO | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loans HFS | 1,021 | 986 |
| Agency-conforming | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loans HFS | 1,819 | 1,707 |
| Non-agency | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loans HFS | 149 | 167 |
| Small Business Administration | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loans HFS | $ 65 | $ 67 |