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v3.19.2

Segments of Operations - Earnings before income taxes by segment and sub-segment (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Segment Reporting Information [Line Items] |  |  |  |  |
Earnings before realized gains (losses) and income taxes |  | $ 203 | $ 229 | $ 432 | $ 496
Realized gains (losses) on securities |  | 56 | 31 | 240 | (62)
Earnings before income taxes |  | 259 | 260 | 672 | 434
Property and Casualty Insurance |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Property and casualty insurance underwriting |  | 59 | 72 | 146 | 163
Investment and other income, net |  | 115 | 106 | 210 | 199
Earnings before realized gains (losses) and income taxes |  | 174 | 178 | 356 | 362
Annuity |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Earnings before realized gains (losses) and income taxes |  | 71 | 99 | 161 | 224
Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Earnings before realized gains (losses) and income taxes | [1] | (42) | (48) | (85) | (90)
Specialty Property and transportation | Property and Casualty Insurance |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Property and casualty insurance underwriting |  | 4 | 23 | 43 | 56
Specialty casualty | Property and Casualty Insurance |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Property and casualty insurance underwriting |  | 47 | 29 | 83 | 70
Specialty financial | Property and Casualty Insurance |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Property and casualty insurance underwriting |  | 21 | 22 | 34 | 37
Other specialty | Property and Casualty Insurance |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Property and casualty insurance underwriting |  | (12) | (1) | (12) | 2
Other lines | Property and Casualty Insurance |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Property and casualty insurance underwriting |  | $ (1) | $ (1) | $ (2) | $ (2)
[1] | Includes holding company interest and expenses.

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- Definition Underwriting income (loss) for the property and casualty insurance segment, which is calculated as premiums earned less losses and loss adjustment expenses less commissions and other underwriting expenses. + References No definition available. + Details
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