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v3.22.0.1

Segment Information - Revenues (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | $ 19,487 | $ 18,565 | $ 18,224
Total net investment income | 2,313 | 1,846 | 1,951
Net realized gains (losses) | 509 | (14) | 395
Other revenues | 81 | 126 | 170
Revenues | 22,390 | 20,523 | 20,740
P&C Personal Lines | AARP Members |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 2,700 | 2,800 | 2,900
Corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 50 | 58 | 60
Total net investment income | 24 | 22 | 66
Operating Segments | P&C Commercial Lines |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 9,575 | 8,940 | 8,325
Total net investment income | 1,502 | 1,160 | 1,129
Operating Segments | P&C Commercial Lines | Workers’ compensation |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 3,172 | 3,034 | 3,314
Operating Segments | P&C Commercial Lines | Liability |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 1,622 | 1,401 | 1,064
Operating Segments | P&C Commercial Lines | Marine [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 228 | 251 | 147
Operating Segments | P&C Commercial Lines | Package business |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 1,665 | 1,540 | 1,471
Operating Segments | P&C Commercial Lines | Property |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 829 | 793 | 728
Operating Segments | P&C Commercial Lines | Professional liability |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 655 | 595 | 447
Operating Segments | P&C Commercial Lines | Bond |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 287 | 274 | 261
Operating Segments | P&C Commercial Lines | Assumed Reinsurance [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 328 | 298 | 180
Operating Segments | P&C Commercial Lines | Automobile |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 789 | 754 | 713
Operating Segments | P&C Personal Lines |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 2,986 | 3,042 | 3,235
Total net investment income | 157 | 157 | 179
Operating Segments | P&C Personal Lines | Property |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 927 | 961 | 987
Operating Segments | P&C Personal Lines | Automobile |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 2,059 | 2,081 | 2,248
Operating Segments | Property & Casualty Other Operations |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 0 | 0 | 2
Total net investment income | 75 | 55 | 84
Operating Segments | Group Benefits [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 5,687 | 5,536 | 5,603
Total net investment income | 550 | 448 | 486
Operating Segments | Group Benefits [Member] | Group disability |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 2,983 | 2,832 | 2,828
Operating Segments | Group Benefits [Member] | Group life |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 2,388 | 2,434 | 2,521
Operating Segments | Group Benefits [Member] | Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 316 | 270 | 254
Operating Segments | Hartford Funds |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 1,189 | 989 | 999
Total net investment income | 5 | 4 | 7
Operating Segments | Hartford Funds | Third party retail customers [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | 1,094 | 903 | 907
Operating Segments | Hartford Funds | Talcott Resolution [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Earned premiums and fee income | $ 95 | $ 86 | $ 92

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