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v3.25.4

Reportable Segments - Schedule of Additional Significant Financial Performance Data (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Segment Reporting Information |  |  |
Amortization of DAC | $ 8,389 | $ 8,039 | $ 7,278
Amortization of purchased intangibles | 231 | 280 | 329
Income tax expense (benefit) | 2,890 | 1,162 | (135)
Operating segments |  |  |
Segment Reporting Information |  |  |
Amortization of DAC | 8,389 | 8,039 | 7,278
Amortization of purchased intangibles | 231 | 280 | 329
Income tax expense (benefit) | 2,890 | 1,162 | (135)
All other |  |  |
Segment Reporting Information |  |  |
Amortization of DAC | 28 | 27 | 26
Amortization of purchased intangibles | 11 | 17 | 20
Income tax expense (benefit) | 1 | 5 | 4
Allstate Protection | Operating segments |  |  |
Segment Reporting Information |  |  |
Income tax expense (benefit) | 2,407 | 1,144 | (136)
Allstate Protection | Operating segments | Allstate Protection |  |  |
Segment Reporting Information |  |  |
Amortization of DAC | 7,003 | 6,676 | 6,070
Amortization of purchased intangibles | 183 | 206 | 235
Protection Services | Operating segments |  |  |
Segment Reporting Information |  |  |
Amortization of DAC | 1,328 | 1,217 | 1,058
Amortization of purchased intangibles | 36 | 47 | 62
Income tax expense (benefit) | 57 | 56 | 66
Allstate Health and Benefits | Operating segments |  |  |
Segment Reporting Information |  |  |
Amortization of DAC | 30 | 119 | 124
Amortization of purchased intangibles | 1 | 10 | 12
Income tax expense (benefit) | 474 | 40 | 53
Corporate | Operating segments |  |  |
Segment Reporting Information |  |  |
Income tax expense (benefit) | $ (49) | $ (83) | $ (122)

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