FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Additional Information (Details) € in Millions, $ in Millions, ¥ in Billions	1 Months Ended	3 Months Ended
	Apr. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2022 EUR (€)	Mar. 31, 2022 JPY (¥)	Feb. 28, 2022 USD ($)	Dec. 31, 2021 USD ($) creditFacility
Derivative [Line Items]
Principal Value		$ 43,925					$ 43,095
Variable rate debt, lower range of basis point spread		4.60%		4.60%	4.60%
Long-term debt, fair value		$ 45,800					$ 49,100
Deferred loan issuance costs		5,926	$ 0
Extinguishment of debt		5,200	3,500
Payment for debt extinguishment		5,800	4,000
Loss on debt redemption		275	281
Interest payments		377	435
Number of revolving credit facilities | creditFacility							4
Line of credit facility, maximum borrowing capacity							$ 6,000
Subsequent Event
Derivative [Line Items]
Extinguishment of debt	$ 849
Payment for debt extinguishment	$ 880
$2 Billion Maximum Borrowing Capacity
Derivative [Line Items]
Line of credit facility, maximum borrowing capacity		2,000					2,000
$1 Billion Maximum Borrowing Capacity
Derivative [Line Items]
Line of credit facility, maximum borrowing capacity		1,000					1,000
$1.5 Billion Maximum Borrowing Capacity
Derivative [Line Items]
Line of credit facility, maximum borrowing capacity		$ 1,500					$ 1,500
Long-term debt, term (in years)		5 years		5 years	5 years
$5 Billion Maximum Borrowing Capacity
Derivative [Line Items]
Line of credit facility, maximum borrowing capacity		$ 5,000
Long-term debt, term (in years)		5 years		5 years	5 years
Renewal period		1 year		1 year	1 year
$6.0 Billion Fixed Rate Unsecured Senior Notes
Derivative [Line Items]
Principal Value		$ 6,000
Senior Unsecured Notes Due 2032 | Senior Notes
Derivative [Line Items]
Principal Value		$ 1,750
Interest rates		2.95%		2.95%	2.95%
Senior Unsecured Notes Due 2042 | Senior Notes
Derivative [Line Items]
Principal Value		$ 1,250
Interest rates		3.55%		3.55%	3.55%
Senior Unsecured Notes Due 2052 | Senior Notes
Derivative [Line Items]
Principal Value		$ 2,000
Interest rates		3.70%		3.70%	3.70%
Senior Unsecured Notes Due 2062 | Senior Notes
Derivative [Line Items]
Principal Value		$ 1,000
Interest rates		3.90%		3.90%	3.90%
2.875% Senior Notes due 2021
Derivative [Line Items]
Principal Value			$ 500
London Interbank Offered Rate (LIBOR)
Derivative [Line Items]
LIBOR		0.45%		0.45%	0.45%
Designated as Hedging Instrument
Derivative [Line Items]
Principal Value		$ 1,100		€ 950
Designated as Hedging Instrument | Treasury lock contracts
Derivative [Line Items]
Derivative, notional amount		2,300				$ 3,000
Euro Member Countries, Euro | Designated as Hedging Instrument | Foreign currency forward contracts
Derivative [Line Items]
Derivative, notional amount | €				€ 5,300
Japan, Yen | Designated as Hedging Instrument | Foreign currency forward contracts
Derivative [Line Items]
Derivative, notional amount | ¥					¥ 1.3
Japan, Yen | Designated as Hedging Instrument | Cross-currency interest rate swap contracts
Derivative [Line Items]
Derivative, notional amount		$ 600