Line items representing Policyholders Account Balances and Future Policy Benefits.

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- Definition

Percentage of Life Insurance Liabilities Calculate Within Traditional Life Interest Rate Range

+ References

No definition available.

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- Definition

Amount of expense for amortization of capitalized computer software costs.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 20
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- Definition

The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756

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- Definition

Amortization period of cost capitalized in obtaining or fulfilling contract with customer, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
-Section 50
-Paragraph 2
-Subparagraph (b)
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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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No definition available.

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- Definition

Rate of interest used to calculate the liability for future policy benefits.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 50
-Paragraph 6
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- Definition

Rate of interest credited to policyholder deposits.

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SIGNIFICANT ACCOUNTING POLICIES - Policyholders' Account Balances and Future Policy Benefits and Various Policies (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Liability For Future Policy Benefits Assumptions [Line Items]
Percentage of life insurance liabilities calculate within traditional life interest rate range	99.50%
Capitalized Computer Software and Hosting Arrangements [Abstract]
Computer software and hosting arrangements	$ 224	$ 193
Amortization of computer software and hosting arrangements	$ 45	57	$ 60
US Fund Shares Deferred Sales Commissions, Net
Capitalized Computer Software and Hosting Arrangements [Abstract]
Capitalized contract cost, amortization period	5 years 6 months
Non-US Fund Shares Deferred Sales Commissions, Net
Capitalized Computer Software and Hosting Arrangements [Abstract]
Capitalized contract cost, amortization period	4 years
Alliance Bernstein \| Deferred Sales Commissions
Capitalized Computer Software and Hosting Arrangements [Abstract]
Gross carrying amount of AllianceBernstein related intangible assets	$ 52	$ 75
Amortization expense, year two	29
Amortization expense, year three	18
Amortization expense, year four	$ 5
Minimum \| Life Insurance Liabilities
Liability For Future Policy Benefits Assumptions [Line Items]
Liability for future policy benefits, interest rate	3.50%
Minimum \| Annuity Liabilities
Liability For Future Policy Benefits Assumptions [Line Items]
Liability for policyholder contract deposits, interest rate	1.50%
Minimum \| Computer Software, Intangible Asset
Capitalized Computer Software and Hosting Arrangements [Abstract]
Intangible asset useful life	3 years
Minimum \| Alliance Bernstein
Capitalized Computer Software and Hosting Arrangements [Abstract]
Intangible asset useful life	6 years
Maximum \| Life Insurance Liabilities
Liability For Future Policy Benefits Assumptions [Line Items]
Liability for future policy benefits, interest rate	7.30%
Maximum \| Annuity Liabilities
Liability For Future Policy Benefits Assumptions [Line Items]
Liability for policyholder contract deposits, interest rate	5.40%
Maximum \| Computer Software, Intangible Asset
Capitalized Computer Software and Hosting Arrangements [Abstract]
Intangible asset useful life	5 years
Maximum \| Alliance Bernstein
Capitalized Computer Software and Hosting Arrangements [Abstract]
Intangible asset useful life	20 years
Weighted Average \| Life Insurance Liabilities
Liability For Future Policy Benefits Assumptions [Line Items]
Liability for future policy benefits, interest rate	5.00%
Weighted Average \| Annuity Liabilities
Liability For Future Policy Benefits Assumptions [Line Items]
Liability for policyholder contract deposits, interest rate	3.60%