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v3.22.2

Reinsurance and Indemnification (Tables) | 6 Months Ended
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Jun. 30, 2022
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 June 30, |  | Six months ended June 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
Property and casualty insurance premiums earned |  | $ | (456) |  |  | $ | (538) |  |  | $ | (883) |  |  | $ | (1,046) |
Accident and health insurance premiums and contract charges |  | (9) |  |  | (24) |  |  | (17) |  |  | (48) |
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 June 30, |  | Six months ended June 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
Property and casualty insurance claims and claims expense (1) (2) |  | $ | (406) |  |  | $ | (158) |  |  | $ | (515) |  |  | $ | (1,751) |
Accident, health and other policy benefits |  | (9) |  |  | (26) |  |  | (16) |  |  | (55) |
(1)Ceded losses incurred included $44 million and $450 million related to the Michigan Catastrophic Claims Association for the six months ended June 30, 2022 and 2021, respectively. (2)Included approximately $675 million of ceded losses related to the Nationwide Catastrophe Reinsurance Program for the six months ended June 30, 2021.
Schedule of reinsurance recoverable for paid and unpaid claims | Reinsurance and indemnification recoverables
Reinsurance and indemnification recoverables, net |  |  |  |
($ in millions) |  | June 30, 2022 |  | December 31, 2021
Property and casualty |  |  |  |
Paid and due from reinsurers and indemnitors |  | $ | 285 |  |  | $ | 391 |
Unpaid losses estimated (including IBNR) |  | 8,950 |  |  | 9,479 |
Total property and casualty |  | $ | 9,235 |  |  | $ | 9,870 |
Accident and health insurance |  | 141 |  |  | 154 |
Total |  | $ | 9,376 |  |  | $ | 10,024 |
Rollforward of credit loss allowance for reinsurance recoverables |
Rollforward of credit loss allowance for reinsurance recoverables
($ in millions) |  | Three months ended June 30, |  | Six months ended June 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
Property and casualty (1) (2) |  |  |  |  |  |  |  |
Beginning balance |  | $ | (66) |  |  | $ | (60) |  |  | $ | (66) |  |  | $ | (59) |
Increase in the provision for credit losses |  | — |  |  | — |  |  | — |  |  | (1) |
Write-offs |  | — |  |  | — |  |  | — |  |  | — |
Ending balance |  | $ | (66) |  |  | $ | (60) |  |  | $ | (66) |  |  | $ | (60) |
Accident and health insurance |  |  |  |  |  |  |  |
Beginning balance |  | $ | (8) |  |  | $ | (1) |  |  | $ | (8) |  |  | $ | (1) |
Increase in the provision for credit losses |  | — |  |  | — |  |  | — |  |  | — |
Write-offs |  | — |  |  | — |  |  | — |  |  | — |
Ending balance |  | $ | (8) |  |  | $ | (1) |  |  | $ | (8) |  |  | $ | (1) |
(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.

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- 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
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- Definition Schedule of Reinsurance Recoverable for Paid and Unpaid Claims and Claims Adjustments [Table Text Block] + References No definition available. + Details
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- References No definition available. + Details
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- 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
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