DERIVATIVE INSTRUMENTS - Summary of Balance Sheet Classification of Derivative Fair Value Amounts, as well as Gross Asset and Liability Fair Value Amounts (Detail) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Derivatives, Fair Value [Line Items]
Notional Amount	$ 50,499	$ 57,049
Derivative Asset, Fair Value	199	337
Derivative Liability, Fair Value	$ 921	$ 1,430
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other	Other
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other	Other
Cash flow hedges
Derivatives, Fair Value [Line Items]
Notional Amount	$ 18	$ 18
Derivative Asset, Fair Value	0	0
Derivative Liability, Fair Value	4	4
Cash flow hedges \| Foreign currency swaps \| Variable Interest Entity, Consolidated
Derivatives, Fair Value [Line Items]
Notional Amount	18	18
Derivative Asset, Fair Value	0	0
Derivative Liability, Fair Value	4	4
Fair value hedges
Derivatives, Fair Value [Line Items]
Notional Amount	0	2,158
Derivative Asset, Fair Value	0	0
Derivative Liability, Fair Value	0	0
Fair value hedges \| Foreign currency options
Derivatives, Fair Value [Line Items]
Notional Amount	0	2,158
Derivative Asset, Fair Value	0	0
Derivative Liability, Fair Value	0	0
Net investment hedge
Derivatives, Fair Value [Line Items]
Notional Amount	1,919	3,067
Derivative Asset, Fair Value	63	179
Derivative Liability, Fair Value	35	27
Net investment hedge \| Foreign currency forwards
Derivatives, Fair Value [Line Items]
Notional Amount	1,919	2,611
Derivative Asset, Fair Value	63	179
Derivative Liability, Fair Value	35	27
Net investment hedge \| Foreign currency options
Derivatives, Fair Value [Line Items]
Notional Amount	0	456
Derivative Asset, Fair Value	0	0
Derivative Liability, Fair Value	0	0
Non-qualifying strategies
Derivatives, Fair Value [Line Items]
Notional Amount	48,562	51,806
Derivative Asset, Fair Value	136	158
Derivative Liability, Fair Value	882	1,399
Non-qualifying strategies \| Foreign currency swaps \| Variable Interest Entity, Consolidated
Derivatives, Fair Value [Line Items]
Notional Amount	3,417	3,417
Derivative Asset, Fair Value	52	55
Derivative Liability, Fair Value	619	503
Non-qualifying strategies \| Foreign currency swaps \| Consolidated Entity Excluding Variable Interest Entities (VIE)
Derivatives, Fair Value [Line Items]
Notional Amount	1,200	1,200
Derivative Asset, Fair Value	8	31
Derivative Liability, Fair Value	0	0
Non-qualifying strategies \| Foreign currency forwards
Derivatives, Fair Value [Line Items]
Notional Amount	0	7,402
Derivative Asset, Fair Value	0	59
Derivative Liability, Fair Value	0	477
Non-qualifying strategies \| Foreign currency options
Derivatives, Fair Value [Line Items]
Notional Amount	26,715	22,557
Derivative Asset, Fair Value	57	2
Derivative Liability, Fair Value	24	0
Non-qualifying strategies \| Interest rate swaps
Derivatives, Fair Value [Line Items]
Notional Amount	17,230	17,230
Derivative Asset, Fair Value	19	11
Derivative Liability, Fair Value	$ 239	$ 419

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and elected not to be offset.

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-Topic 210
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-Topic 815
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