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.

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- Definition

Fair Value Measurement, Non-Performance Risk Adjustment

+ References

No definition available.

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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.

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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
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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
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-Section 50
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- Definition

The carrying amount as of the balance sheet date due the entity from (a) agents and insureds, (b) uncollected premiums and (c) others, net of the allowance for doubtful accounts.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(5)(a))
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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
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479616/944-310-45-6

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Reinsurance - Effective Exit of Variable Annuity Reinsurance Business (Details) - Variable Annuity - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Ceded Credit Risk [Line Items]
Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due	$ 1,100	$ 1,398
Incurred but not yet paid and outstanding claims	19	27
Premiums due		3
Impact of non-performance risk
Berkshire
Ceded Credit Risk [Line Items]
Percent of future claim payments reinsured	100.00%
Remaining overall limit under reinsurance agreement	$ 3,100
Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due	$ 873	1,116
Berkshire \| Secured \| Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due \| Collateralization risk
Ceded Credit Risk [Line Items]
Concentration percentage	95.00%
Sun Life Assurance Company of Canada
Ceded Credit Risk [Line Items]
Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due	$ 92	115
Liberty Re (Bermuda) Ltd.
Ceded Credit Risk [Line Items]
Market risk benefits reinsurance recoverable, including IBNR and outstanding claims, less premiums due	$ 104	128
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	$ 31	$ 39
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	80.00%