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v3.25.3

Reportable Segments - Schedule of Additional Significant Financial Performance Data (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Segment Reporting Information |  |  |  |
Amortization of DAC | $ 2,101 | $ 2,037 | $ 6,264 | $ 5,977
Amortization of purchased intangibles | 59 | 71 | 175 | 210
Income tax expense | 1,075 | 254 | 1,802 | 603
Operating segments |  |  |  |
Segment Reporting Information |  |  |  |
Amortization of DAC | 2,101 | 2,037 | 6,264 | 5,977
Amortization of purchased intangibles | 59 | 71 | 175 | 210
Income tax expense | 1,075 | 254 | 1,802 | 603
All other |  |  |  |
Segment Reporting Information |  |  |  |
Amortization of DAC | 7 | 7 | 20 | 21
Amortization of purchased intangibles | 3 | 4 | 8 | 11
Income tax expense | (2) | 0 | (5) | 2
Allstate Protection and Run-off Property-Liability | Operating segments |  |  |  |
Segment Reporting Information |  |  |  |
Income tax expense | 817 | 257 | 1,315 | 599
Allstate Protection and Run-off Property-Liability | Operating segments | Allstate Protection |  |  |  |
Segment Reporting Information |  |  |  |
Amortization of DAC | 1,757 | 1,696 | 5,231 | 4,977
Amortization of purchased intangibles | 46 | 52 | 138 | 154
Protection Services | Operating segments |  |  |  |
Segment Reporting Information |  |  |  |
Amortization of DAC | 337 | 304 | 983 | 889
Amortization of purchased intangibles | 10 | 12 | 28 | 36
Income tax expense | 15 | 14 | 44 | 43
Allstate Health and Benefits | Operating segments |  |  |  |
Segment Reporting Information |  |  |  |
Amortization of DAC | 0 | 30 | 30 | 90
Amortization of purchased intangibles | 0 | 3 | 1 | 9
Income tax expense | 216 | 8 | 474 | 34
Corporate | Operating segments |  |  |  |
Segment Reporting Information |  |  |  |
Income tax expense | $ 29 | $ (25) | $ (26) | $ (75)

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