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	Mar. 31, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Notional Amount	$ 39,637	$ 43,454
Derivative asset, fair value, gross asset including not subject to master netting arrangement	1,126	936
Derivative liability, fair value, gross liability including not subject to master netting arrangement	1,460	1,619
Asset derivatives fair value	1,051	858
Liability derivatives fair value	1,033	1,205
Cash flow hedges
Derivatives, Fair Value [Line Items]
Notional Amount	18	18
Asset derivatives fair value	0	0
Liability derivatives fair value	2	2
Cash flow hedges \| Foreign currency swaps \| Variable Interest Entity, Consolidated
Derivatives, Fair Value [Line Items]
Notional Amount	18	18
Asset derivatives fair value	0	0
Liability derivatives fair value	2	2
Fair value hedges
Derivatives, Fair Value [Line Items]
Notional Amount	9,004	8,891
Asset derivatives fair value	4	5
Liability derivatives fair value	0	5
Fair value hedges \| Foreign currency forwards
Derivatives, Fair Value [Line Items]
Notional Amount	0	62
Asset derivatives fair value	0	0
Liability derivatives fair value	0	5
Fair value hedges \| Foreign currency options
Derivatives, Fair Value [Line Items]
Notional Amount	9,004	8,829
Asset derivatives fair value	4	5
Liability derivatives fair value	0	0
Net investment hedge
Derivatives, Fair Value [Line Items]
Notional Amount	6,920	6,945
Asset derivatives fair value	487	341
Liability derivatives fair value	0	0
Net investment hedge \| Foreign currency forwards
Derivatives, Fair Value [Line Items]
Notional Amount	5,012	4,996
Asset derivatives fair value	487	341
Liability derivatives fair value	0	0
Net investment hedge \| Foreign currency options
Derivatives, Fair Value [Line Items]
Notional Amount	1,908	1,949
Asset derivatives fair value	0	0
Liability derivatives fair value	0	0
Non-qualifying strategies
Derivatives, Fair Value [Line Items]
Notional Amount	23,695	27,600
Asset derivatives fair value	635	590
Liability derivatives fair value	1,458	1,612
Non-qualifying strategies \| Foreign currency swaps \| Variable Interest Entity, Consolidated
Derivatives, Fair Value [Line Items]
Notional Amount	3,367	3,151
Asset derivatives fair value	75	78
Liability derivatives fair value	425	412
Non-qualifying strategies \| Foreign currency swaps \| Consolidated Entity Excluding Variable Interest Entities (VIE)
Derivatives, Fair Value [Line Items]
Notional Amount	1,900	2,250
Asset derivatives fair value	66	59
Liability derivatives fair value	5	13
Non-qualifying strategies \| Foreign currency forwards
Derivatives, Fair Value [Line Items]
Notional Amount	10,472	15,953
Asset derivatives fair value	490	450
Liability derivatives fair value	812	1,133
Non-qualifying strategies \| Foreign currency options
Derivatives, Fair Value [Line Items]
Notional Amount	4,456	2,746
Asset derivatives fair value	4	3
Liability derivatives fair value	0	0
Non-qualifying strategies \| Interest rate swaps
Derivatives, Fair Value [Line Items]
Notional Amount	3,500	3,500
Asset derivatives fair value	0	0
Liability derivatives fair value	$ 216	$ 54

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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