Name:	eqh_ClosedBlockOperationsPolicyholderBenefitAndDividends
Namespace Prefix:	eqh_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of benefits, claims and expenses that are related to an insurance entity's segregated group of participating or dividend-paying policies and contracts along with the assets allocated to them (known as a closed block). Includes, but is not limited to, death benefits, matured endowments, participating dividends, general expenses and deferred acquisition costs related to the closed block.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 805
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478072/944-805-50-3

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 805
-Name Accounting Standards Codification
-Section 55
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477301/944-805-55-5

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- References

No definition available.

Name:	us-gaap_ClosedBlockOperationsBenefitsAndExpenseAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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The amount of income tax expense or benefit allocated to the operations of the closed block for the period.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Income for the period from the investments allocated to an insurance entity's segregated group of participating or dividend-paying policies and contracts (known as a closed block), net of investment expenses, which are typically reported in a table of closed block operations.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 805
-Name Accounting Standards Codification
-Section 55
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477301/944-805-55-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 805
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)(5)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478072/944-805-50-3

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

Amount of net income (loss) from operations of the closed block.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Amount of expense classified as other allocated to the closed block.

Name:	us-gaap_ClosedBlockOperationsOtherExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

For the segregated group of participating or dividend-paying policies and contracts along with the assets allocated to them (known as a closed block), revenue for the period from insurance policy premiums; typically included in a table of closed block operations.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 805
-Name Accounting Standards Codification
-Section 55
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477301/944-805-55-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 805
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)(4)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478072/944-805-50-3

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Gains and losses realized for the period from the investments allocated to an insurance entity's segregated group of participating or dividend-paying policies and contracts (known as a closed block).

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 805
-Name Accounting Standards Codification
-Section 55
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477301/944-805-55-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 805
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)(6)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478072/944-805-50-3

Name:	us-gaap_ClosedBlockOperationsRealizedInvestmentGainsLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The revenues less expenses from operations of the closed block during the period, before income taxes allocated thereto.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Total revenues from an insurance company's segregated group of participating or dividend-paying policies and contracts along with the assets allocated to them (known as a closed block).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- References

No definition available.