DEBT - Debt Outstanding (Details) - USD ($)	Sep. 30, 2022	Aug. 16, 2022	Mar. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Total short-term debt	$ 2,799,000,000			$ 1,953,000,000
Total long-term debt	7,798,000,000			10,541,000,000
Senior notes:
Debt Instrument [Line Items]
Total senior notes	2,496,000,000			998,000,000
Total long-term debt	7,298,000,000			8,041,000,000
Senior notes: | $1.5 billion, 0.650% due August 3, 2023
Debt Instrument [Line Items]
Aggregate principal	$ 1,500,000,000
Stated interest rate (percent)	0.65%
Total senior notes	$ 1,496,000,000			0
Total long-term debt	0			1,492,000,000
Senior notes: | $600 million, 3.150% due December 1, 2022
Debt Instrument [Line Items]
Aggregate principal	$ 600,000,000
Stated interest rate (percent)	3.15%
Total senior notes	$ 600,000,000			599,000,000
Senior notes: | $400 million, 2.900% due December 15, 2022
Debt Instrument [Line Items]
Aggregate principal	$ 400,000,000
Stated interest rate (percent)	2.90%
Total senior notes	$ 400,000,000			399,000,000
Senior notes: | $600 million, 3.850% due October 1, 2024
Debt Instrument [Line Items]
Aggregate principal	$ 600,000,000
Stated interest rate (percent)	3.85%
Total long-term debt	$ 599,000,000			598,000,000
Senior notes: | $600 million, 4.500% due April 1, 2025
Debt Instrument [Line Items]
Aggregate principal	$ 600,000,000
Stated interest rate (percent)	4.50%
Total long-term debt	$ 597,000,000			596,000,000
Senior notes: | $750 million, 1.350% due February 3, 2027
Debt Instrument [Line Items]
Aggregate principal	$ 750,000,000
Stated interest rate (percent)	1.35%
Total long-term debt	$ 744,000,000			742,000,000
Senior notes: | $600 million, 3.950% due March 15, 2027
Debt Instrument [Line Items]
Aggregate principal	$ 600,000,000
Stated interest rate (percent)	3.95%
Total long-term debt	$ 597,000,000			596,000,000
Senior notes: | $750 million, 3.700% due March 23, 2029
Debt Instrument [Line Items]
Aggregate principal	$ 750,000,000		$ 750,000,000
Stated interest rate (percent)	3.70%		3.70%
Total long-term debt	$ 742,000,000			0
Senior notes: | $500 million, 3.125% due August 15, 2029
Debt Instrument [Line Items]
Aggregate principal	$ 500,000,000
Stated interest rate (percent)	3.125%
Total long-term debt	$ 496,000,000			496,000,000
Senior notes: | $500 million, 4.875% due April 1, 2030
Debt Instrument [Line Items]
Aggregate principal	$ 500,000,000
Stated interest rate (percent)	4.875%
Total long-term debt	$ 495,000,000			495,000,000
Senior notes: | $750 million, 2.150% due February 3, 2032
Debt Instrument [Line Items]
Aggregate principal	$ 750,000,000
Stated interest rate (percent)	2.15%
Total long-term debt	$ 742,000,000			741,000,000
Senior notes: | $250 million, 8.150% due June 15, 2038
Debt Instrument [Line Items]
Aggregate principal	$ 250,000,000
Stated interest rate (percent)	8.15%
Total long-term debt	$ 261,000,000			261,000,000
Senior notes: | $400 million, 4.625% due December 1, 2042
Debt Instrument [Line Items]
Aggregate principal	$ 400,000,000
Stated interest rate (percent)	4.625%
Total long-term debt	$ 396,000,000			396,000,000
Senior notes: | $750 million, 4.950% due October 1, 2044
Debt Instrument [Line Items]
Aggregate principal	$ 750,000,000
Stated interest rate (percent)	4.95%
Total long-term debt	$ 740,000,000			740,000,000
Senior notes: | $400 million, 4.800% due March 15, 2047
Debt Instrument [Line Items]
Aggregate principal	$ 400,000,000
Stated interest rate (percent)	4.80%
Total long-term debt	$ 396,000,000			395,000,000
Senior notes: | $500 million, 3.950% due August 15, 2049
Debt Instrument [Line Items]
Aggregate principal	$ 500,000,000
Stated interest rate (percent)	3.95%
Total long-term debt	$ 493,000,000			493,000,000
Term Loan
Debt Instrument [Line Items]
Total long-term debt	500,000,000			2,500,000,000
Term Loan | Term loan, due October 29, 2023
Debt Instrument [Line Items]
Aggregate principal		$ 2,000,000,000
Total long-term debt	0			2,000,000,000
Term Loan | Delayed draw term loan, due May 28, 2024
Debt Instrument [Line Items]
Total long-term debt	500,000,000			500,000,000
Commercial paper
Debt Instrument [Line Items]
Short-term debt	$ 303,000,000			$ 955,000,000