XML 53 R42.htm IDEA: XBRL DOCUMENT v3.4.0.3
INVESTMENTS (EQUITY-BASED AND TREASURY FUTURE CONTRACTS) (Details) - USD ($)
$ in Millions
Mar. 31, 2016
Dec. 31, 2015
Investments, Debt and Equity Securities [Abstract]    
Cash and securities collateral for derivative contract $ 896 $ 655
Collateralized derivative transactions 1 5
Cash and securities collateral 1 5
Exchange Traded Future Contract [Line Items]    
Securities purchased under agreements to resell 205 79
Securities sold under agreement to repurchase    
Exchange Traded Future Contract [Line Items]    
Securities Sold under Agreements to Repurchase, Gross 2,038 $ 1,890
S&P 500, Russell 1000, NASDAQ 100 and Emerging Market Indices    
Exchange Traded Future Contract [Line Items]    
Exchange-Traded Future Contract, Initial Margin Requirement 300  
Us Treasury Notes And Euro Dollar    
Exchange Traded Future Contract [Line Items]    
Exchange-Traded Future Contract, Initial Margin Requirement 36  
Euro Stoxx, FTSE100, EAFE And Topix Indices    
Exchange Traded Future Contract [Line Items]    
Exchange-Traded Future Contract, Initial Margin Requirement $ 56