Amount remaining of overall limit to claims covered under ceded reinsurance agreement.

No definition available.

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- Definition

Percent of future claim payments reinsured under reinsurance agreement(s), net of existing retrocessional arrangements at the time agreement was made.

+ References

No definition available.

+ Details

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- Definition

Fair Value Measurement, Non-Performance Risk Adjustment

+ References

No definition available.

+ Details

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- Definition

Includes incurred but not reported claims and outstanding claims,off-set by premiums due, related to market risk benefit contracts, as a well as reinsurance recoverable, defined as amount, after allowance for credit loss, recoverable under reinsurance for contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital market risk.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 825
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477351/944-825-50-1B

+ Details

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-42

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 825
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-Section 50
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-Publisher FASB
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 275
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-Section 50
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-SubTopic 10
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+ Details

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- Definition

Estimated amount after valuation allowance of reinsurance recoverables, due from reinsurers for incurred claims not yet reported, and claims settlement expenses.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 310
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477363/944-310-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 310
-Name Accounting Standards Codification
-Section 45
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477409/944-310-45-6

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Reinsurance - Effective Exit of Variable Annuity Reinsurance Business (Details) - Variable Annuity - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Ceded Credit Risk [Line Items]
Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due	$ 1,027		$ 1,027		$ 1,100
Incurred but not yet paid and outstanding claims	19		19		19
Impact of non-performance risk
Berkshire
Ceded Credit Risk [Line Items]
Percent of future claim payments reinsured	100.00%		100.00%
Remaining overall limit under reinsurance agreement	$ 3,000		$ 3,000
Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due	836		$ 836		873
Berkshire \| Secured \| Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due \| Collateralization risk
Ceded Credit Risk [Line Items]
Concentration percentage			80.00%
Sun Life Assurance Company of Canada
Ceded Credit Risk [Line Items]
Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due	75		$ 75		92
Liberty Re (Bermuda) Ltd.
Ceded Credit Risk [Line Items]
Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due	87		$ 87		104
Liberty Re (Bermuda) Ltd. \| Secured \| Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due \| Collateralization risk
Ceded Credit Risk [Line Items]
Concentration percentage			100.00%
SCOR SE
Ceded Credit Risk [Line Items]
Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due	$ 29		$ 29		$ 31
SCOR SE \| Secured \| Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due \| Collateralization risk
Ceded Credit Risk [Line Items]
Concentration percentage			65.00%