Gross Reinsurance Assets Due From Reinsurers, Percent

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- Definition

Liability for Future Policy Benefits, Losses, Claims and Loss Expense Reserves Ceded

+ References

No definition available.

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- Definition

Liability for Future Policy Benefits, Losses, Claims and Loss Expense Reserves Recaptured

+ References

No definition available.

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- Definition

Number Of Affiliated Reinsurance Agreement

+ References

No definition available.

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- Definition

Number Of Debt Instruments

+ 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

No definition available.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

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- Definition

Amount of the write-down or write-off of a receivable from a reinsurer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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- Definition

Amount before valuation allowance recoverable under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, premium paid, policy benefits and policy reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 14
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953401-111524

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- Definition

Amount, after valuation allowance, recoverable under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, policy benefits and policy reserves. Excludes premiums paid under reinsurance contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 310
-Section 45
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=99404803&loc=d3e21412-158489

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 310
-Section 45
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=99404803&loc=d3e21409-158489

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 20
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=99397103&loc=d3e6824-158387

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 825
-Section 50
-Paragraph 1B
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123600520&loc=SL75241803-196195

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Reinsurance - Narrative (Details)		3 Months Ended		12 Months Ended
Reinsurance - Narrative (Details)	Jul. 01, 2020 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($) Agreement	Dec. 31, 2021 USD ($)
Effects of Reinsurance [Line Items]
Reinsurance assets due from reinsurers (as a percent)				5.00%
Loss on amendment		$ 0	$ 0	$ 0	$ 0
Reinsurance recoverables		$ 29,900,000,000		$ 29,400,000,000
Number of affiliated reinsurance agreement \| Agreement				1
Number of bilateral letter of credit \| Agreement				1
Fortitude
Effects of Reinsurance [Line Items]
Loss on amendment	$ 91,000,000
Corebridge
Effects of Reinsurance [Line Items]
Reserves ceded				$ 14,000,000,000
Letter of credit				175,000,000
Legacy Life And Retirement Run Off Lines Segment Member
Effects of Reinsurance [Line Items]
Reinsurance assets				26,800,000,000	34,100,000,000
Legacy Life And Retirement Run Off Lines Segment Member \| Corebridge
Effects of Reinsurance [Line Items]
Reinsurance assets				26,600,000,000	$ 35,100,000,000
Life And Universal Segment \| Corebridge
Effects of Reinsurance [Line Items]
Reserves ceded				5,000,000,000
Reserves recaptured				$ 16,000,000,000