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Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2021
Intangible Assets, Gross (Excluding Goodwill) [Abstract] |
Schedule of Other Intangible Assets | Other intangible assets are presented in the following table.
December 31 |  |  | 2021 |  | 2020
(In millions) | Economic Useful Life |  | Gross Carrying Amount |  | Accumulated Amortization |  | Gross Carrying Amount |  | Accumulated Amortization
Finite-lived intangible assets: |  |  |  |  |  |  |  |  |
Trade name | 8 years |  | $ | 7 |  |  | 7 |  |  | $ | 7 |  |  | $ | 7 |
Distribution channel | 15 years |  | 11 |  |  | 7 |  |  | 11 |  |  | 6 |
Total finite-lived intangible assets |  |  | 18 |  |  | 14 |  |  | 18 |  |  | 13 |
Indefinite-lived intangible assets: |  |  |  |  |  |  |  |  |
Syndicate capacity |  |  | 47 |  |  |  |  | 48 |  |  |
Agency force |  |  | 16 |  |  |  |  | 16 |  |  |
Total indefinite-lived intangible assets |  |  | 63 |  |  |  |  | 64 |  |  |
Total other intangible assets |  |  | $ | 81 |  |  | $ | 14 |  |  | $ | 82 |  |  | $ | 13 |

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