XML 55 R36.htm IDEA: XBRL DOCUMENT
v3.23.1

Reinsurance and Indemnification (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Reinsurance Disclosures [Abstract] |
Schedule of reductions to costs and expenses due to reinsurance ceded amounts |
Effects of reinsurance ceded and indemnification programs on property and casualty premiums earned and accident and health insurance premiums and contract charges
($ in millions) |  | Three months ended March 31, |  |
| 2023 |  | 2022 |  |  |  |
Property and casualty insurance premiums earned |  | $ | (446) |  |  | $ | (427) |  |  |  |  |
Accident and health insurance premiums and contract charges |  | (9) |  |  | (8) |  |  |  |  |
Effects of reinsurance ceded and indemnification programs on property and casualty insurance claims and claims expense and accident, health and other policy benefits
($ in millions) |  | Three months ended March 31, |  |
| 2023 |  | 2022 |  |  |  |
Property and casualty insurance claims and claims expense (1) |  | $ | (320) |  |  | $ | (109) |  |  |  |  |
Accident, health and other policy benefits |  | (8) |  |  | (7) |  |  |  |  |
(1)Includes approximately $58 million of ceded losses offset by approximately $18 million of reinstatement premiums, related to the Nationwide Reinsurance Program for the first quarter of 2023.
Schedule of reinsurance recoverable for paid and unpaid claims | Reinsurance and indemnification recoverables
Reinsurance and indemnification recoverables, net
($ in millions) |  | March 31, 2023 |  | December 31, 2022
Property and casualty |  |  |  |
Paid and due from reinsurers and indemnitors |  | $ | 265 |  |  | $ | 291 |
Unpaid losses estimated (including IBNR) |  | 9,111 |  |  | 9,176 |
Total property and casualty |  | $ | 9,376 |  |  | $ | 9,467 |
Accident and health insurance |  | 152 |  |  | 152 |
Total |  | $ | 9,528 |  |  | $ | 9,619 |
Schedule of rollforward of credit loss allowance for reinsurance recoverables |
Rollforward of credit loss allowance for reinsurance recoverables
($ in millions) |  | Three months ended March 31, |  |
| 2023 |  | 2022 |  |  |  |
Property and casualty (1) (2) |  |  |  |  |  |  |  |
Beginning balance |  | $ | (62) |  |  | $ | (66) |  |  |  |  |
Decrease (increase) in the provision for credit losses |  | 1 |  |  | — |  |  |  |  |
Write-offs |  | — |  |  | — |  |  |  |  |
Ending balance |  | $ | (61) |  |  | $ | (66) |  |  |  |  |
Accident and health insurance |  |  |  |  |  |  |  |
Beginning balance |  | $ | (3) |  |  | $ | (8) |  |  |  |  |
Increase in the provision for credit losses |  | — |  |  | — |  |  |  |  |
Write-offs |  | — |  |  | — |  |  |  |  |
Ending balance |  | $ | (3) |  |  | $ | (8) |  |  |  |  |
(1)Primarily related to Run-off Property-Liability reinsurance ceded. (2)Indemnification recoverables are considered collectible based on the industry pool and facility enabling legislation.

X
- Definition This element may be used as a single block of text to encapsulate entire disclosure, including data and tables for reinsurance claims and benefits ceded. + References No definition available. + Details
Name: | all_ScheduleOfReinsuranceClaimsBenefitsCededTableTextBlock
Namespace Prefix: | all_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of Reinsurance Recoverable for Paid and Unpaid Claims and Claims Adjustments [Table Text Block] + References No definition available. + Details
Name: | all_ScheduleofReinsuranceRecoverableforPaidandUnpaidClaimsandClaimsAdjustmentsTableTextBlock
Namespace Prefix: | all_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ReinsuranceDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of allowance for credit loss on reinsurance recoverable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
Name: | us-gaap_ReinsuranceRecoverableAllowanceForCreditLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration