SUPPLEMENTAL FINANCIAL INFORMATION - Other Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Supplemental Financial Information [Abstract]
Rebates and discounts	$ 6,399	$ 5,688
Income taxes	754	647
Employee compensation and benefits	1,375	1,412
Research and development	1,373	1,423
Dividends	1,186	1,129
Interest	378	434
Royalties	410	461
Operating leases	169	164
Contingent value rights	0	515
Other	1,927	2,154
Other current liabilities	$ 13,971	$ 14,027

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Supplemental Financial Information [Abstract]

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Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

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