Quarterly report pursuant to Section 13 or 15(d)

Fair Value Option - Gains (Losses) Related to Assets and Liabilities (Details)

v3.23.1
Fair Value Option - Gains (Losses) Related to Assets and Liabilities (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option $ 779 $ 1,974
Loans reported as trading account assets    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 57 4
Gains (Losses) Related to Borrower-specific Credit Risk for Assets and Liabilities Accounted for Under the Fair Value Option 40 (31)
Trading inventory – other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 1,728 460
Consumer and commercial loans    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option (93) (35)
Gains (Losses) Related to Borrower-specific Credit Risk for Assets and Liabilities Accounted for Under the Fair Value Option 24 (20)
Loans held-for-sale    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 20 (132)
Gains (Losses) Related to Borrower-specific Credit Risk for Assets and Liabilities Accounted for Under the Fair Value Option 2 (11)
Short-term borrowings    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 5 559
Unfunded loan commitments    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Borrower-specific Credit Risk for Assets and Liabilities Accounted for Under the Fair Value Option (24) (7)
Long-term debt    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option (934) 1,113
Other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option (4) 5
Market making and similar activities    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 778 2,120
Market making and similar activities | Loans reported as trading account assets    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 57 4
Market making and similar activities | Trading inventory – other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 1,728 460
Market making and similar activities | Consumer and commercial loans    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option (123) (22)
Market making and similar activities | Loans held-for-sale    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 0 0
Market making and similar activities | Short-term borrowings    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 5 559
Market making and similar activities | Long-term debt    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option (918) 1,124
Market making and similar activities | Other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 29 (5)
Other Income    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 1 (146)
Other Income | Loans reported as trading account assets    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 0 0
Other Income | Trading inventory – other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 0 0
Other Income | Consumer and commercial loans    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 30 (13)
Other Income | Loans held-for-sale    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 20 (132)
Other Income | Short-term borrowings    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 0 0
Other Income | Long-term debt    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option (16) (11)
Other Income | Other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option $ (33) $ 10