XML 95 R54.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Financial Assets And Financial Liabilities (Netting of Financial Liabilities) (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Offsetting Securities Loaned [Abstract]    
Gross Amounts of Financial Assets Recognized $ 4,410 $ 4,037
Amounts Offset in the Condensed Consolidated Statement of Financial Condition [1]
Net Amounts Presented in the Condensed Consolidated Statement of Financial Condition 4,410 4,037
Amounts of Liabilities Not Offset in the Condensed Consolidated Statement of Financial Condition (Cash or Financial Instruments) (4,186) (3,838)
Net Amount 224 199
Securities Sold under Agreements to Repurchase [Abstract]    
Gross Amounts of Financial Assets Recognized 1,909  
Amounts Offset in the Consolidated Statement of Financial Condition [1]
Net Amounts Presented in the Consolidated Statement of Financial Condition 1,909  
Amounts of Liabilities Not Offset in the Consolidated Statement of Financial Condition (Cash or Financial Instruments) (1,909)
Net Amount
Total [Abstract]    
Gross Amounts of Financial Assets Recognized 6,593 4,445
Amounts Offset in the Consolidated Statement of Financial Condition [1]
Net Amounts Presented in the Consolidated Statement of Financial Condition 6,593 4,445
Amounts of Liabilities Not Offset in the Consolidated Statement of Financial Condition (Cash or Financial Instruments) (6,362) (4,236)
Net Amount 231 209
Options [Member]    
Offsetting Financial Instruments Sold, But Not Yet Purchased, At Fair Value [Abstract]    
Gross Amounts of Financial Assets Recognized 273 404
Amounts Offset in the Condensed Consolidated Statement of Financial Condition [1]
Net Amounts Presented in the Condensed Consolidated Statement of Financial Condition 273 404
Amounts of Liabilities Not Offset in the Condensed Consolidated Statement of Financial Condition (Cash or Financial Instruments) (267) (398)
Net Amount 6 6
Warrants [Member]    
Offsetting Financial Instruments Sold, But Not Yet Purchased, At Fair Value [Abstract]    
Gross Amounts of Financial Assets Recognized  
Amounts Offset in the Condensed Consolidated Statement of Financial Condition [1]  
Amounts of Liabilities Not Offset in the Condensed Consolidated Statement of Financial Condition (Cash or Financial Instruments)  
Net Amount
Total [Abstract]    
Amounts Offset in the Consolidated Statement of Financial Condition [1]  
Net Amounts Presented in the Consolidated Statement of Financial Condition  
Amounts of Liabilities Not Offset in the Consolidated Statement of Financial Condition (Cash or Financial Instruments)  
Currency Forward Contracts [Member]    
Offsetting Financial Instruments Sold, But Not Yet Purchased, At Fair Value [Abstract]    
Gross Amounts of Financial Assets Recognized 1 4
Amounts Offset in the Condensed Consolidated Statement of Financial Condition [1]
Net Amounts Presented in the Condensed Consolidated Statement of Financial Condition 1 4
Amounts of Liabilities Not Offset in the Condensed Consolidated Statement of Financial Condition (Cash or Financial Instruments)
Net Amount $ 1 $ 4
[1] The Company did not have any balances eligible for netting in accordance with ASC Topic 210-20 at December 31, 2019 and 2018.