Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.1
Fair Value Option - Gains (Losses) Related to Assets and Liabilities (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option $ 1,974 $ 282
Gains (losses) related to borrower-specific credit risk (69) 78
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 4 112
Trading inventory – other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 460 (730)
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 (35) 90
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 (132) (12)
Short-term borrowings    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 559 413
Long-term debt    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 1,113 370
Other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option 5 39
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 2,120 264
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 4 112
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 460 (730)
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 (22) 71
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 559 413
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 1,124 386
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 (5) 12
Other Income    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option (146) 18
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 (13) 19
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 (132) (12)
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 (11) (16)
Other Income | Other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Gains (Losses) Related to Assets and Liabilities Accounted for Under the Fair Value Option $ 10 $ 27