DERIVATIVES - Rollforward for Cash Flows Hedges in AOCI (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	$ 11,519
Ending Balance, March 31	7,954
Cash flow hedges recognized in AOCI
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(208)	$ (126)
Amount recorded in AOCI	(42)	(22)
Amount reclassified from AOCI to income	35	16
Ending Balance, March 31	(215)	(132)
Cash flow hedges recognized in AOCI \| Currency Swaps
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Amount recorded in AOCI	(3)	0
Amount reclassified from AOCI to income	16	0
Cash flow hedges recognized in AOCI \| Interest Swaps
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Amount recorded in AOCI	(39)	(22)
Amount reclassified from AOCI to income	$ 19	$ 16

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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+ Details