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v3.23.1

General - Schedule of consolidated statements of operations (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Revenues |  |
Total revenues | $ 13,786 | $ 12,336
Costs and expenses |  |
Accident, health and other policy benefits | 265 | 268
Amortization of deferred policy acquisition costs | 1,744 | 1,608
Total costs and expenses | 14,192 | 11,535
Income from operations before income tax expense | (406) | 801
Income tax (benefit) expense | (85) | 151
Net (loss) income | (321) | 650
Net income attributable to Allstate | (320) | 660
Net (loss) income applicable to common shareholders | (346) | 634
Net income applicable to common shareholders | $ (346) | $ 634
Earnings per common share: |  |
Net income applicable to common shareholders per common share - Basic (in dollars per share) | $ (1.31) | $ 2.28
Net income applicable to common shareholders per common share - Diluted (in dollars per share) | $ (1.31) | $ 2.25
As reported |  |
Revenues |  |
Total revenues |  | $ 12,337
Costs and expenses |  |
Accident, health and other policy benefits |  | 269
Amortization of deferred policy acquisition costs |  | 1,612
Total costs and expenses |  | 11,540
Income from operations before income tax expense |  | 797
Income tax (benefit) expense |  | 151
Net (loss) income |  | 646
Net income attributable to Allstate |  | 656
Net (loss) income applicable to common shareholders |  | 630
Net income applicable to common shareholders |  | $ 630
Earnings per common share: |  |
Net income applicable to common shareholders per common share - Basic (in dollars per share) |  | $ 2.27
Net income applicable to common shareholders per common share - Diluted (in dollars per share) |  | $ 2.24
Impact of change |  |
Revenues |  |
Total revenues |  | $ (1)
Costs and expenses |  |
Accident, health and other policy benefits |  | (1)
Amortization of deferred policy acquisition costs |  | (4)
Total costs and expenses |  | (5)
Income from operations before income tax expense |  | 4
Income tax (benefit) expense |  | 0
Net (loss) income |  | 4
Net income attributable to Allstate |  | 4
Net (loss) income applicable to common shareholders |  | 4
Net income applicable to common shareholders |  | $ 4
Earnings per common share: |  |
Net income applicable to common shareholders per common share - Basic (in dollars per share) |  | $ 0.01
Net income applicable to common shareholders per common share - Diluted (in dollars per share) |  | $ 0.01
Accident and health insurance premiums and contract charges |  |
Revenues |  |
Insurance premiums and contract charges | $ 463 | $ 468
Accident and health insurance premiums and contract charges | As reported |  |
Revenues |  |
Insurance premiums and contract charges |  | 469
Accident and health insurance premiums and contract charges | Impact of change |  |
Revenues |  |
Insurance premiums and contract charges |  | $ (1)

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