Label	Element	Value
GMWB Derivatives, Net [Member]
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	$ (17,000,000)
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	18,000,000
Macro Hedge Program [Member]
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	(14,000,000)
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	$ (86,000,000)