Label	Element	Value
Macro Hedge Program [Member]
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	$ (54,000,000)
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	(36,000,000)
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	0
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	(38,000,000)
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	(124,000,000)
GMWB Derivatives, Net [Member]
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	8,000,000
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	12,000,000
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	7,000,000
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	20,000,000
Derivative, Gain (Loss) on Derivative, Net	us-gaap_DerivativeGainLossOnDerivativeNet	38,000,000
Retained Earnings [Member]
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	0
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Adjusted Balance	us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1	0
Additional Paid-in Capital [Member]
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	$ 1,761,000,000