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v3.25.1

Segment Information - Net Income From Segments to Consolidated (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Segment Reporting Information [Line Items] |  |
Earned premiums and fee income | $ 6,181 | $ 5,779
Insurance Commissions and Fees | 346 | 333
Net Investment Income | 656 | 593
Net realized gains (losses) | (49) | 28
Other Income | 22 | 19
Total revenues | 6,810 | 6,419
Benefits, Losses and Expenses | 6,027 | 5,508
Segment Reporting, Other Segment Item, Amount | 17 | 17
Income tax expense | 153 | 158
Net income | 630 | 753
Deferred Policy Acquisition Costs, Amortization Expense | 607 | 545
Amortization of other intangible assets | 18 | 18
Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Earned premiums and fee income | 6,170 | 5,769
Net Investment Income | 642 | 577
Net realized gains (losses) | (30) | 19
Other Income | 21 | 19
Total revenues | 6,803 | 6,384
Benefits, Losses and Expenses | 5,944 | 5,424
Segment Reporting, Other Segment Item, Amount | 17 | 17
Income tax expense | 171 | 175
Net income | 671 | 768
Deferred Policy Acquisition Costs, Amortization Expense | 607 | 545
Amortization of other intangible assets | 18 | 18
Operating Segments [Member] | P&C Business Insurance |  |
Segment Reporting Information [Line Items] |  |
Earned premiums and fee income | 3,335 | 3,059
Net Investment Income | 437 | 391
Net realized gains (losses) | (24) | 12
Other Income | 1 | 0
Total revenues | 3,749 | 3,462
Benefits, Losses and Expenses | 3,148 | 2,758
Segment Reporting, Other Segment Item, Amount | 2 | 2
Income tax expense | 122 | 129
Net income | 477 | 573
Deferred Policy Acquisition Costs, Amortization Expense | 531 | 476
Amortization of other intangible assets | 7 | 7
Operating Segments [Member] | P&C Personal Insurance |  |
Segment Reporting Information [Line Items] |  |
Earned premiums and fee income | 907 | 821
Net Investment Income | 57 | 50
Net realized gains (losses) | (2) | 1
Other Income | 20 | 19
Total revenues | 982 | 891
Benefits, Losses and Expenses | 962 | 834
Segment Reporting, Other Segment Item, Amount | 15 | 15
Income tax expense | 0 | 8
Net income | 5 | 34
Deferred Policy Acquisition Costs, Amortization Expense | 68 | 60
Amortization of other intangible assets | 1 | 1
Operating Segments [Member] | Property & Casualty Other Operations [Member] |  |
Segment Reporting Information [Line Items] |  |
Earned premiums and fee income | 0 | 0
Net Investment Income | 18 | 18
Net realized gains (losses) | 0 | 0
Other Income | 0 | 0
Total revenues | 18 | 18
Benefits, Losses and Expenses | 2 | 9
Segment Reporting, Other Segment Item, Amount | 0 | 0
Income tax expense | 3 | 1
Net income | 13 | 8
Deferred Policy Acquisition Costs, Amortization Expense | 0 | 0
Amortization of other intangible assets | 0 | 0
Operating Segments [Member] | Employee Benefits [Member] |  |
Segment Reporting Information [Line Items] |  |
Earned premiums and fee income | 1,668 | 1,639
Net Investment Income | 126 | 114
Net realized gains (losses) | (4) | 1
Other Income | 0 | 0
Total revenues | 1,790 | 1,754
Benefits, Losses and Expenses | 1,623 | 1,620
Segment Reporting, Other Segment Item, Amount | 0 | 0
Income tax expense | 34 | 26
Net income | 133 | 108
Deferred Policy Acquisition Costs, Amortization Expense | 8 | 9
Amortization of other intangible assets | 10 | 10
Operating Segments [Member] | Hartford Funds [Member] |  |
Segment Reporting Information [Line Items] |  |
Earned premiums and fee income | 260 | 250
Net Investment Income | 4 | 4
Net realized gains (losses) | 0 | 5
Other Income | 0 | 0
Total revenues | 264 | 259
Benefits, Losses and Expenses | 209 | 203
Segment Reporting, Other Segment Item, Amount | 0 | 0
Income tax expense | 12 | 11
Net income | 43 | 45
Deferred Policy Acquisition Costs, Amortization Expense | 0 | 0
Amortization of other intangible assets | 0 | 0
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] |  |
Segment Reporting Information [Line Items] |  |
Net Investment Income | 14 | 16
Net realized gains (losses) | (19) | 9
Other Income | 1 | 0
Total revenues | 7 | 35
Benefits, Losses and Expenses | 66 | 67
Income tax expense | (18) | (17)
Net income | (41) | (15)
Deferred Policy Acquisition Costs, Amortization Expense | 0 | 0
Amortization of other intangible assets | 0 | 0
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] | Investment management and other fees |  |
Segment Reporting Information [Line Items] |  |
Insurance Commissions and Fees | $ 11 | $ 10

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