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Data Type:	xbrli:monetaryItemType
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Percentage reinsured of current exposure to annuity contracts in-force and, subject to certain maximum amounts or caps in any one period

No definition available.

Name:	axaeq_ExposureReinsuredPercentageQuotaShareofLiabilitiesforVariableAnnuities
Namespace Prefix:	axaeq_
Data Type:	num:percentItemType
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Period Type:	instant

This element represent the guaranteed minimum income benefit reinsurance contract asset reported at fair value

No definition available.

Name:	axaeq_GuaranteedMinimumIncomeBenefitReinsuranceContractAssetAtFairValue
Namespace Prefix:	axaeq_
Data Type:	xbrli:monetaryItemType
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The increase (decrease) in the fair value of the reinsurance contracts accounted for as derivative instruments.

No definition available.

Name:	axaeq_IncreaseDecreaseInFairValueOfReinsuranceContracts
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Reinsurance Retention Policy, Amount Retained, Cash

No definition available.

Name:	axaeq_ReinsuranceRetentionPolicyAmountRetainedCash
Namespace Prefix:	axaeq_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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Reinsurance Retention Policy, Amount Retained, Excluding Cash

No definition available.

Name:	axaeq_ReinsuranceRetentionPolicyAmountRetainedExcludingCash
Namespace Prefix:	axaeq_
Data Type:	xbrli:monetaryItemType
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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.

No definition available.

Name:	srt_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentLineItems
Namespace Prefix:	srt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Liability as of the balance sheet date for the estimated ultimate cost of settling claims and claim adjustment expense relating to insured events that have occurred on or before the balance sheet date for those liabilities owed to another party as a result of assuming another insurer's primary obligation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
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-Section 50
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Name:	us-gaap_AssumedLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense
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Data Type:	xbrli:monetaryItemType
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Carrying amount of assets as of the balance sheet date pertaining to amounts paid by the insured (including a ceding company) under insurance or reinsurance contracts for which insurance risk is not transferred.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 30
-Section 50
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-URI http://asc.fasb.org/extlink&oid=99397363&loc=d3e9420-108338

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The carrying amount as of the balance sheet date of the known and estimated amounts owed to insurers under reinsurance treaties or other arrangements.

Name:	us-gaap_ReinsurancePayable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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Amount, after valuation allowance, recoverable under reinsurance contracts including premium paid 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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
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-Subparagraph (SX 210.7-03.(a),6)
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-SubTopic 310
-Section 45
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-URI http://asc.fasb.org/extlink&oid=99404803&loc=d3e21409-158489

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Data Type:	xbrli:monetaryItemType
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Stated amount that is the upper retention limit per entity policy.

No definition available.

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

Percentage of risk reinsured in excess of stated retention per entity policy.

No definition available.

Name:	us-gaap_ReinsuranceRetentionPolicyExcessRetentionPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Percentage of risk reinsured on insurance products per entity policy.

No definition available.

Name:	us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Name:	dei_LegalEntityAxis=axaeq_AXAEquitableLifeInsuranceCoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	dei_LegalEntityAxis=axaeq_NonAffiliatedEntityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CreditConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_ProductOrServiceAxis=axaeq_VariableUniversalTermLifeInsuranceSingleLifeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_ProductOrServiceAxis=axaeq_VariableUniversalTermLifeInsuranceSecondToDieLifeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_ProductOrServiceAxis=axaeq_GroupLifeAndHealthInsuranceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_GuaranteedInsuranceContractTypeOfBenefitAxis=us-gaap_GuaranteedMinimumDeathBenefitMember
Namespace Prefix:
Data Type:	na
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Period Type: