Loans, Lending Commitments and Related Allowance for Credit Losses - Loans by Type (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|---|---|
| HFI Loans | ||||
| Total | $ 277,857 | $ 269,852 | ||
| ACL | (1,174) | (1,132) | $ (1,133) | $ (1,066) |
| Total loans, net | 276,683 | 268,720 | ||
| HFS Loans | ||||
| Total loans | 17,231 | 9,374 | ||
| Total loans, net | 17,231 | 9,374 | ||
| Total Loans | ||||
| Total loans | 295,088 | 279,226 | ||
| ACL | (1,174) | (1,132) | (1,133) | (1,066) |
| Total loans, net | 293,914 | 278,094 | ||
| Loans to non-U.S. borrowers, net | ||||
| HFI Loans | ||||
| Total loans, net | 36,036 | 34,532 | ||
| HFS Loans | ||||
| Total loans, net | 4,455 | 3,622 | ||
| Total Loans | ||||
| Total loans, net | 40,491 | 38,154 | ||
| Corporate | ||||
| HFI Loans | ||||
| Total | 8,911 | 7,277 | ||
| ACL | (240) | (260) | (205) | (200) |
| HFS Loans | ||||
| Total loans | 14,498 | 7,202 | ||
| Total Loans | ||||
| Total loans | 23,409 | 14,479 | ||
| ACL | (240) | (260) | (205) | (200) |
| Secured lending facilities | ||||
| HFI Loans | ||||
| Total | 70,033 | 69,149 | ||
| ACL | (218) | (201) | (149) | (140) |
| HFS Loans | ||||
| Total loans | 2,396 | 1,817 | ||
| Total Loans | ||||
| Total loans | 72,429 | 70,966 | ||
| ACL | (218) | (201) | (149) | (140) |
| Commercial real estate | ||||
| HFI Loans | ||||
| Total | 8,300 | 8,039 | ||
| ACL | (328) | (283) | (379) | (373) |
| HFS Loans | ||||
| Total loans | 186 | 320 | ||
| Total Loans | ||||
| Total loans | 8,486 | 8,359 | ||
| ACL | (328) | (283) | (379) | (373) |
| Residential real estate | ||||
| HFI Loans | ||||
| Total | 73,529 | 72,403 | ||
| ACL | (131) | (127) | (120) | (97) |
| HFS Loans | ||||
| Total loans | 5 | 5 | ||
| Total Loans | ||||
| Total loans | 73,534 | 72,408 | ||
| ACL | (131) | (127) | (120) | (97) |
| Securities-based lending and Other | ||||
| HFI Loans | ||||
| Total | 117,084 | 112,984 | ||
| ACL | (257) | (261) | (280) | (256) |
| HFS Loans | ||||
| Total loans | 146 | 30 | ||
| Total Loans | ||||
| Total loans | 117,230 | 113,014 | ||
| ACL | $ (257) | $ (261) | $ (280) | $ (256) |