DEBT - Debt Outstanding (Details) - USD ($)	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Total short-term debt	$ 2,022,000,000		$ 2,092,000,000
Total long-term debt	9,722,000,000		9,034,000,000
Senior Notes
Debt Instrument [Line Items]
Total senior notes	1,175,000,000		1,497,000,000
Total long-term debt	9,722,000,000		8,534,000,000
Senior Notes | $1.5 billion, 0.650% due August 3, 2023
Debt Instrument [Line Items]
Aggregate principal	$ 1,500,000,000	$ 1,500,000,000
Stated interest rate (percent)	0.65%	0.65%
Total senior notes	$ 1,175,000,000		1,497,000,000
Senior Notes | $600 million, 3.850% due October 1, 2024
Debt Instrument [Line Items]
Aggregate principal	$ 600,000,000	$ 600,000,000
Stated interest rate (percent)	3.85%	3.85%
Total long-term debt	$ 571,000,000		599,000,000
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	$ 598,000,000		597,000,000
Senior Notes | $500 million, 5.700% due March 13, 2026
Debt Instrument [Line Items]
Aggregate principal	$ 500,000,000	$ 500,000,000
Stated interest rate (percent)	5.70%	5.70%
Total long-term debt	$ 497,000,000		0
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	$ 745,000,000		745,000,000
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	$ 598,000,000		597,000,000
Senior Notes | $500 million, 5.750% due March 1, 2028
Debt Instrument [Line Items]
Aggregate principal	$ 500,000,000
Stated interest rate (percent)	5.75%
Total long-term debt	$ 494,000,000		494,000,000
Senior Notes | $750 million, 3.700% due March 23, 2029
Debt Instrument [Line Items]
Aggregate principal	$ 750,000,000
Stated interest rate (percent)	3.70%
Total long-term debt	$ 743,000,000		743,000,000
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	$ 497,000,000		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	$ 496,000,000		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	$ 743,000,000		743,000,000
Senior Notes | $750 million, 5.880% due March 1, 2033
Debt Instrument [Line Items]
Aggregate principal	$ 750,000,000
Stated interest rate (percent)	5.88%
Total long-term debt	$ 740,000,000		739,000,000
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		396,000,000
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
Senior Notes | $750 million, 5.500% due March 15, 2053
Debt Instrument [Line Items]
Aggregate principal	$ 750,000,000	$ 750,000,000
Stated interest rate (percent)	5.50%	5.50%
Total long-term debt	$ 714,000,000		0
Term Loan
Debt Instrument [Line Items]
Total long-term debt	0		500,000,000
Term Loan | Delayed draw term loan, due May 28, 2024
Debt Instrument [Line Items]
Total long-term debt	0		500,000,000
Commercial paper
Debt Instrument [Line Items]
Short-term debt	$ 847,000,000		$ 595,000,000