FVM - Valuation adjustments reserves on the balance sheet (Detail) - USD ($) $ in Millions |
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|---|
| Valuation Adjustment Reserves On The Balance Sheet [Line Items] | |||
| Own credit adjustments on financial liabilities designated at fair value | $ (1,040) | $ (897) | $ (1,165) |
| of which: debt issued designated at fair value | (1,080) | (929) | (1,188) |
| of which: other financial liabilities designated at fair value | 40 | 32 | 23 |
| Credit valuation adjustments | (40) | (128) | (125) |
| Funding and debit valuation adjustments | (87) | (69) | (96) |
| Other valuation adjustments | (966) | (971) | (1,207) |
| of which: liquidity | (586) | (570) | (746) |
| of which: model uncertainty | $ (380) | $ (401) | $ (460) |