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Schedule II - Condensed Financial Information of Registrant - Cash Flows (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Oct. 15, 2019 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Cash flows from operating activities |  |  |  |
Net income |  | $ 4,847 | $ 2,160 | $ 3,554
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |
Realized capital gains and losses |  | (1,885) | 877 | (445)
Changes in: |  |  |  |
Net cash provided by operating activities |  | 5,129 | 5,175 | 4,314
Cash flows from investing activities |  |  |  |
Change in short-term investments, net |  | (767) | (505) | 2,610
Net cash used in investing activities |  | (2,807) | (1,719) | (1,210)
Cash flows from financing activities |  |  |  |
Proceeds from issuance of long-term debt |  | 491 | 498 | 0
Redemption of preferred stock | $ (1,130) | (1,132) | (385) | 0
Redemption and repayment of long-term debt |  | (317) | (400) | 0
Proceeds from issuance of preferred stock |  | 1,414 | 557 | 0
Dividends paid on common stock |  | (653) | (614) | (525)
Dividends paid on preferred stock |  | (134) | (134) | (116)
Treasury stock purchases |  | (1,735) | (2,303) | (1,495)
Shares reissued under equity incentive plans, net |  | 120 | 73 | 135
Other |  | 129 | 91 | (57)
Net cash used in financing activities |  | (2,483) | (3,574) | (2,923)
Cash at beginning of year |  | 499 |  |
Cash at end of year |  | 338 | 499 |
Allstate Corporation |  |  |  |
Cash flows from operating activities |  |  |  |
Net income |  | 4,847 | 2,160 | 3,554
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |
Equity in net income of subsidiaries |  | (5,072) | (2,731) | (3,556)
Dividends received from subsidiaries |  | 2,434 | 2,059 | 1,671
Realized capital gains and losses |  | (9) | 10 | 2
Pension and other postretirement remeasurement gains and losses |  | 103 | 454 | (219)
Changes in: |  |  |  |
Pension and other postretirement benefits |  | (122) | (116) | (224)
Income taxes |  | 13 | (28) | 232
Operating assets and liabilities |  | 111 | 160 | 56
Net cash provided by operating activities |  | 2,305 | 1,968 | 1,516
Cash flows from investing activities |  |  |  |
Proceeds from sales of investments |  | 1,094 | 1,370 | 880
Proceeds from sales of investments to subsidiaries |  | 0 | 390 | 0
Investment purchases |  | (892) | (1,037) | (748)
Investment collections |  | 65 | 108 | 13
Capital contribution or return of capital from subsidiaries |  | 43 | (975) | 42
Change in short-term investments, net |  | (417) | (115) | 48
Net cash used in investing activities |  | (107) | (259) | 235
Cash flows from financing activities |  |  |  |
Proceeds from borrowings from subsidiaries |  | 1,000 | 1,250 | 300
Repayment of notes due to subsidiaries |  | (1,250) | (250) | (50)
Proceeds from issuance of long-term debt |  | 491 | 498 | 0
Redemption of preferred stock |  | (1,132) | (385) | 0
Redemption and repayment of long-term debt |  | (317) | (400) | 0
Proceeds from issuance of preferred stock |  | 1,414 | 557 | 0
Dividends paid on common stock |  | (653) | (614) | (525)
Dividends paid on preferred stock |  | (134) | (134) | (116)
Treasury stock purchases |  | (1,735) | (2,303) | (1,495)
Shares reissued under equity incentive plans, net |  | 120 | 73 | 135
Other |  | 0 | (1) | (2)
Net cash used in financing activities |  | (2,196) | (1,709) | (1,753)
Net increase (decrease) in cash |  | 2 | 0 | (2)
Cash at beginning of year |  | 0 | 0 | 2
Cash at end of year |  | $ 2 | $ 0 | $ 0

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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Details
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