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Commitments To Sell Various Privately Placed Debt Securities

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Reduction of net unrealized gains on investments included in AOCI due to shadow adjustments

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Face (par) amount of debt instrument at time of issuance.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Nominal or face amount used to calculate payment on derivative.

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Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

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Amount of realized gain (loss) on investment.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Investments (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
Investments (Narrative) (Details) - USD ($)	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Gain (Loss) on Securities [Line Items]
Reduction of net unrealized gains on investments included in AOCI due to shadow adjustments	$ 2,559,000,000		$ 2,559,000,000		$ 2,198,000,000
Notional value	193,000,000		193,000,000		182,000,000
Derivative liability, fair value, gross liability	(16,000,000)		(16,000,000)		$ (7,000,000)
Commitments to purchase or fund privately placed debt securities	1,170,000,000		1,170,000,000
Commitments to sell various privately placed debt securities	55,000,000		55,000,000
Common Stock
Gain (Loss) on Securities [Line Items]
Equity securities, FV-NI, gain (loss)	(4,000,000)	$ (5,000,000)	(9,000,000)	$ (26,000,000)
Preferred stock
Gain (Loss) on Securities [Line Items]
Equity securities, FV-NI, gain (loss)	(25,000,000)	(7,000,000)	44,000,000	(60,000,000)
Fixed maturity securities
Gain (Loss) on Securities [Line Items]
Interest receivable	390,000,000		390,000,000
Mortgage loans
Gain (Loss) on Securities [Line Items]
Interest receivable	4,000,000		4,000,000
Senior Notes \| 5.750%, face amount of $400, due August 15, 2021
Gain (Loss) on Securities [Line Items]
Realized investment gains (losses)	(20,000,000)		(20,000,000)
Face amount	$ 400,000,000		$ 400,000,000
Senior Notes \| 5.875%, face amount of $500, due August 15, 2020
Gain (Loss) on Securities [Line Items]
Realized investment gains (losses)				21,000,000
Face amount		$ 500,000,000		$ 500,000,000