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FAIR VALUE DISCLOSURES - Quantitative Information about Level 3 (Details) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Alliance Bernstein
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 229
Discounted cash flow | Alliance Bernstein | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 247	$ 38
Discount Rate | Discounted cash flow | Minimum | Alliance Bernstein | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.019	0.019
Discount Rate | Discounted cash flow | Maximum | Alliance Bernstein | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.104	0.104
Discount Rate | Discounted cash flow | Weighted Average | Alliance Bernstein | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.045	0.070
Expected Revenue Growth Rate | Discounted cash flow | Minimum | Alliance Bernstein | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.020	0.020
Expected Revenue Growth Rate | Discounted cash flow | Maximum | Alliance Bernstein | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.839	0.839
Expected Revenue Growth Rate | Discounted cash flow | Weighted Average | Alliance Bernstein | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.115	0.119
Corporate | Matrix Pricing Model | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 417	$ 258
Corporate | Market Comparable Companies | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 1,029	$ 888
Corporate | Spread Over Benchmark | Matrix Pricing Model | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0020	0.0020
Corporate | Spread Over Benchmark | Matrix Pricing Model | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0797	0.0270
Corporate | Spread Over Benchmark | Matrix Pricing Model | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0205	0.0144
Corporate | EBITDA Multiple | Market Comparable Companies | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		5.3	4.9
Corporate | EBITDA Multiple | Market Comparable Companies | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		35.8	62.3
Corporate | EBITDA Multiple | Market Comparable Companies | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		13.6	13.0
Corporate | Discount Rate | Market Comparable Companies | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.090	0.062
Corporate | Discount Rate | Market Comparable Companies | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.457	0.215
Corporate | Discount Rate | Market Comparable Companies | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.119	0.091
Corporate | Cash Flow Multiples | Market Comparable Companies | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0	0.5
Corporate | Cash Flow Multiples | Market Comparable Companies | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		10.3	10.0
Corporate | Cash Flow Multiples | Market Comparable Companies | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		6.1	5.5
Corporate | Loan to Value | Market Comparable Companies | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.00000	0.031
Corporate | Loan to Value | Market Comparable Companies | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.00404	0.634
Corporate | Loan to Value | Market Comparable Companies | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.00120	0.308
Trading Securities, at Fair Value | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 55	$ 65
Measurement input	11 years	7 years
Trading Securities, at Fair Value | Revenue/Earnings Multiple | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		8.3	7.3
Trading Securities, at Fair Value | Discount Factor | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.100	0.1000
Other equity investments | Market Comparable Companies | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 4	$ 4
Other equity investments | Revenue/Earnings Multiple | Market Comparable Companies | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.5	7.8
Other equity investments | Revenue/Earnings Multiple | Market Comparable Companies | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		10.8	10.3
Other equity investments | Revenue/Earnings Multiple | Market Comparable Companies | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		2.4	9.5
GMIB Reinsurance Contract Asset | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 1,229	$ 1,848
GMIB Reinsurance Contract Asset | Lapse Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0026	0.0045
GMIB Reinsurance Contract Asset | Lapse Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.2623	0.2086
GMIB Reinsurance Contract Asset | Lapse Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0305	0.0265
GMIB Reinsurance Contract Asset | Withdrawal Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0006	0.0027
GMIB Reinsurance Contract Asset | Withdrawal Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.1093	0.0866
GMIB Reinsurance Contract Asset | Withdrawal Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0099	0.0093
GMIB Reinsurance Contract Asset | Utilization Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0004	0.0004
GMIB Reinsurance Contract Asset | Utilization Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.6230	0.6044
GMIB Reinsurance Contract Asset | Utilization Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0540	0.0527
GMIB Reinsurance Contract Asset | Non-Performance Risk | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0069	0.0057
GMIB Reinsurance Contract Asset | Non-Performance Risk | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0133	0.0093
GMIB Reinsurance Contract Asset | Non-Performance Risk | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0070	0.0060
GMIB Reinsurance Contract Asset | Volatility Rate - Equity | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.14	0.11
GMIB Reinsurance Contract Asset | Volatility Rate - Equity | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.32	0.31
GMIB Reinsurance Contract Asset | Volatility Rate - Equity | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.24	0.24
GMIB Reinsurance Contract Asset | Mortality Rate | Discounted cash flow | Ages 0 - 40 | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0001	0.0001
GMIB Reinsurance Contract Asset | Mortality Rate | Discounted cash flow | Ages 0 - 40 | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0017	0.0017
GMIB Reinsurance Contract Asset | Mortality Rate | Discounted cash flow | Ages 0 - 40 | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0309	0.0279
GMIB Reinsurance Contract Asset | Mortality Rate | Discounted cash flow | Ages 41 - 60 | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0006	0.0006
GMIB Reinsurance Contract Asset | Mortality Rate | Discounted cash flow | Ages 41 - 60 | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0052	0.0053
GMIB Reinsurance Contract Asset | Mortality Rate | Discounted cash flow | Ages 41 - 60 | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0309	0.0279
GMIB Reinsurance Contract Asset | Mortality Rate | Discounted cash flow | Ages 61 - 115 | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0032	0.000031
GMIB Reinsurance Contract Asset | Mortality Rate | Discounted cash flow | Ages 61 - 115 | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.4000	0.004000
GMIB Reinsurance Contract Asset | Mortality Rate | Discounted cash flow | Ages 61 - 115 | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0309	0.0279
Amounts Due from Reinsurers | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 4,114	$ 5,813
Amounts Due from Reinsurers | Lapse Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0026	0.0045
Amounts Due from Reinsurers | Lapse Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.2623	0.2086
Amounts Due from Reinsurers | Lapse Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0201	0.0170
Amounts Due from Reinsurers | Withdrawal Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0006	0.0027
Amounts Due from Reinsurers | Withdrawal Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.1093	0.0866
Amounts Due from Reinsurers | Withdrawal Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0132	0.0118
Amounts Due from Reinsurers | Utilization Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0004	0.0004
Amounts Due from Reinsurers | Utilization Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.6230	0.6044
Amounts Due from Reinsurers | Utilization Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0795	0.0720
Amounts Due from Reinsurers | Non-Performance Risk | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0051	0.0037
Amounts Due from Reinsurers | Non-Performance Risk | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0051	37
Amounts Due from Reinsurers | Volatility Rate - Equity | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.14	0.11
Amounts Due from Reinsurers | Volatility Rate - Equity | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.32	0.31
Amounts Due from Reinsurers | Volatility Rate - Equity | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.24	0.24
Amounts Due from Reinsurers | Mortality Rate | Discounted cash flow | Ages 0 - 40 | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0001	0.0001
Amounts Due from Reinsurers | Mortality Rate | Discounted cash flow | Ages 0 - 40 | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0017	0.0017
Amounts Due from Reinsurers | Mortality Rate | Discounted cash flow | Ages 0 - 40 | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0233	0.0217
Amounts Due from Reinsurers | Mortality Rate | Discounted cash flow | Ages 41 - 60 | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0006	0.0006
Amounts Due from Reinsurers | Mortality Rate | Discounted cash flow | Ages 41 - 60 | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0052	0.0053
Amounts Due from Reinsurers | Mortality Rate | Discounted cash flow | Ages 41 - 60 | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0233	0.0217
Amounts Due from Reinsurers | Mortality Rate | Discounted cash flow | Ages 61 - 115 | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0032	0.0031
Amounts Due from Reinsurers | Mortality Rate | Discounted cash flow | Ages 61 - 115 | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.4000	0.4000
Amounts Due from Reinsurers | Mortality Rate | Discounted cash flow | Ages 61 - 115 | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0233	0.0217
GMIB NLG | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 5,761	$ 8,503
GMIB NLG | Lapse Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0026	0.000104
GMIB NLG | Lapse Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.3542	0.2357
GMIB NLG | Lapse Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0426	0.0355
GMIB NLG | Withdrawal Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0006	0.000027
GMIB NLG | Withdrawal Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.1093	0.0866
GMIB NLG | Withdrawal Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0125	0.0104
GMIB NLG | Non-Performance Risk | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0147	0.0111
GMIB NLG | Non-Performance Risk | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0147	1.11
GMIB NLG | Mortality Rate | Discounted cash flow | Ages 0 - 40 | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0001	0.00000001
GMIB NLG | Mortality Rate | Discounted cash flow | Ages 0 - 40 | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0018	0.0019
GMIB NLG | Mortality Rate | Discounted cash flow | Ages 0 - 40 | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0173	0.0162
GMIB NLG | Mortality Rate | Discounted cash flow | Ages 41 - 60 | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0007	0.0007
GMIB NLG | Mortality Rate | Discounted cash flow | Ages 41 - 60 | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0054	0.0057
GMIB NLG | Mortality Rate | Discounted cash flow | Ages 41 - 60 | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0173	0.0162
GMIB NLG | Mortality Rate | Discounted cash flow | Ages 61 - 115 | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0042	0.000044
GMIB NLG | Mortality Rate | Discounted cash flow | Ages 61 - 115 | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.4142	0.4360
GMIB NLG | Mortality Rate | Discounted cash flow | Ages 61 - 115 | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0173	0.0162
GMIB NLG | Annuitization Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0004	0.00000003
GMIB NLG | Annuitization Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		1.0000	1.0000
GMIB NLG | Annuitization Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0595	0.0524
GWBL/GMWB | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ 70	$ 99
GWBL/GMWB | Lapse Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0035	0.000060
GWBL/GMWB | Lapse Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.2623	0.2086
GWBL/GMWB | Lapse Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0305	0.00000265
GWBL/GMWB | Withdrawal Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0000	0.00000000
GWBL/GMWB | Withdrawal Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0800	0.00000800
GWBL/GMWB | Withdrawal Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0099	0.00000093
GWBL/GMWB | Utilization Rate | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		1	1
GWBL/GMWB | Non-Performance Risk | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0147	0.0111
GWBL/GMWB | Volatility Rate - Equity | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.14	0.11
GWBL/GMWB | Volatility Rate - Equity | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.32	0.31
GWBL/GMWB | Volatility Rate - Equity | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.24	0.24
GIB | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ (65)	$ (75)
GIB | Lapse Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0035	0.0060
GIB | Lapse Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.2623	0.2086
GIB | Lapse Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0305	0.0265
GIB | Withdrawal Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0020	0.0013
GIB | Withdrawal Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0124	0.0866
GIB | Withdrawal Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0099	0.0093
GIB | Utilization Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0004	0.0004
GIB | Utilization Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		1.0000	0.010000
GIB | Utilization Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0540	0.0527
GIB | Non-Performance Risk | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0147	0.0111
GIB | Volatility Rate - Equity | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.14	0.11
GIB | Volatility Rate - Equity | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.32	0.31
GIB | Volatility Rate - Equity | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.24	0.24
GMAB | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value		$ (2)	$ (3)
GMAB | Lapse Rate | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0035	0.000060
GMAB | Lapse Rate | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.2623	0.2086
GMAB | Lapse Rate | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0305	0.0265
GMAB | Non-Performance Risk | Discounted cash flow | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.0147	0.0111
GMAB | Volatility Rate - Equity | Discounted cash flow | Minimum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.14	0.11
GMAB | Volatility Rate - Equity | Discounted cash flow | Maximum | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.32	0.31
GMAB | Volatility Rate - Equity | Discounted cash flow | Weighted Average | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input		0.24	0.24

X

- Definition

Fair Value Inputs, Discount Period

+ References

No definition available.

+ Details

Name:	eqh_FairValueInputsDiscountPeriod
Namespace Prefix:	eqh_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 35
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126966325&loc=d3e6819-128478

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
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