Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE FINANCIAL INSTRUMENTS DERIVATIVE FINANCIAL INSTRUMENTS - Credit Derivatives (Details)

v3.7.0.1
DERIVATIVE FINANCIAL INSTRUMENTS DERIVATIVE FINANCIAL INSTRUMENTS - Credit Derivatives (Details) - USD ($)
$ in Millions
Mar. 31, 2017
Dec. 31, 2016
Credit Derivatives [Line Items]    
Credit Risk Derivative Assets, at Fair Value $ 4 $ 3
Other Credit Derivatives    
Credit Derivatives [Line Items]    
Derivative Asset, Notional Amount $ 596 $ 582