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Segment Information (Total Assets by Segment) (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Total assets	$ 239,688	$ 236,340
Annuities
Segment Reporting Information [Line Items]
Total assets	164,075	160,775
Life
Segment Reporting Information [Line Items]
Total assets	25,824	25,504
Run-off
Segment Reporting Information [Line Items]
Total assets	26,507	26,828
Corporate & Other
Segment Reporting Information [Line Items]
Total assets	$ 23,282	$ 23,233

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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