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v3.21.2

Segment Information (Reconciliation Of Revenue From Segments To Consolidated) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | $ 5,241 | $ 5,361 | $ 14,627 | $ 13,303
Annuities Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 1,267 | 1,126 | 3,720 | 3,292
Retirement Plan Services Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 328 | 311 | 989 | 889
Life Insurance Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 2,325 | 2,127 | 6,293 | 5,587
Group Protection Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 1,243 | 1,184 | 3,743 | 3,608
Other Operations [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 42 | 40 | 125 | 131
Excluded Realized Gain (Loss), Pre-Tax [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | $ 36 | 572 | (245) | (198)
Amortization Of DFEL Associated With Benefit Ratio Unlocking, Pre-Tax [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues |  | $ 1 | $ 2 | $ (6)

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. 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