FINANCING ARRANGEMENTS - Aggregate Maturities of Long-Term Debt (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Debt Disclosure [Abstract]
Remainder of 2022	$ 0
2023	0
2024	0
2025	9,523
2026	1,500
2027	3,250
Thereafter	9,112
Total debt obligations	23,385	$ 22,870
Unamortized premiums, discounts and issuance costs	(217)
Total long-term debt and other	$ 23,168	$ 22,654

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