XML 90 R73.htm IDEA: XBRL DOCUMENT v3.8.0.1
DERIVATIVE INSTRUMENTS - Offsetting of Financial Assets and Derivative Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
Offsetting Assets [Line Items]    
Gross amount of recognized derivative assets $ 180 $ 1,080
Gross amount of liabilities offset in balance sheet 0 0
Net amount of derivative assets presented in balance sheet 180 1,080
Financial instruments, amounts not offset (82) (698)
Derivative, collateral, obligation to return securities 0 0
Derivative, collateral, obligation to return cash (98) (382)
Derivative asset, fair value, amount offset against collateral, subject to master netting agreement 0 0
Derivative asset, not subject to master netting arrangement 151 127
Derivative asset, fair value, amount offset against collateral, not subject to master netting agreement 151 127
Derivative asset, fair value, gross asset including not subject to master netting arrangement 331 1,207
Net amount of derivative assets presented in balance sheet 331 1,207
Derivative asset, fair value, amount offset against collateral 151 127
Gross amounts of recognized financial instruments 923 1,720
Gross amounts offset in balance sheet 0 0
Net amounts of assets presented in balance sheet 923 1,720
Carrying value of assets not offset in balance sheet (82) (698)
Securities collateral, not offset in balance sheet 0 0
Cash collateral, not offset in balance sheet (690) (895)
Financial instruments, amount of assets offset against collateral 151 127
Securities lending and similar arrangements    
Offsetting Assets [Line Items]    
Gross amounts of recognized financial instruments 592 513
Gross amounts offset in balance sheet 0 0
Net amounts of assets presented in balance sheet 592 513
Carrying value of assets not offset in balance sheet 0 0
Securities collateral, not offset in balance sheet 0 0
Cash collateral, not offset in balance sheet (592) (513)
Financial instruments, amount of assets offset against collateral $ 0 $ 0