DEBT (Tables)

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Schedule of outstanding debt

Outstanding debt at December 31, 2022 consists of the following (in millions): 

December 31, 2022	Outstanding  Principal  Amount		Unamortized Debt Discount and Debt Issuance Cost		Carrying  Value
Current liabilities:
2.75% Senior Notes due March 2023	$	500	$	—	$	500
Total current liabilities	$	500	$	—	$	500
Long-term debt:
2.375% (€1 Billion) Senior Notes due September 2024	$	1,067	$	(3)	$	1,064
3.65% Senior Notes due March 2025	500		(1)		499
0.1% (€950 Million) Senior Notes due March 2025	1,014		(3)		1,011
0.75% Convertible Senior Notes due May 2025	863		(9)		854
3.6% Senior Notes due June 2026	1,000		(3)		997
4.0% (€750 Million) Senior Notes due November 2026	800		(3)		797
1.8% (€1 Billion) Senior Notes due March 2027	1,067		(2)		1,065
3.55% Senior Notes due March 2028	500		(2)		498
0.5% (€750 Million) Senior Notes due March 2028	800		(3)		797
4.25% (€750 Million) Senior Notes due May 2029	800		(6)		794
4.625% Senior Notes due April 2030	1,500		(9)		1,491
4.5% (€1 Billion) Senior Notes due November 2031	1,067		(7)		1,060
4.75% (€1 Billion) Senior Notes due November 2034	1,067		(9)		1,058
Total long-term debt	$	12,045	$	(60)	$	11,985

Outstanding debt at December 31, 2021 consists of the following (in millions): 

December 31, 2021	Outstanding  Principal  Amount		Unamortized Debt Discount and Debt Issuance Cost		Carrying  Value
Current liabilities:
0.8% (€1 Billion) Senior Notes due March 2022	$	1,137	$	—	$	1,137
2.15% (€750 Million) Senior Notes due November 2022	853		(1)		852
Total current liabilities	$	1,990	$	(1)	$	1,989
Long-term debt:
2.75% Senior Notes due March 2023	$	500	$	(1)	$	499
2.375% (€1 Billion) Senior Notes due September 2024	1,137		(5)		1,132
3.65% Senior Notes due March 2025	500		(1)		499
0.1% (€950 Million) Senior Notes due March 2025	1,080		(4)		1,076
0.75% Convertible Senior Notes due May 2025	863		(99)		764
3.6% Senior Notes due June 2026	1,000		(4)		996
1.8% (€1 Billion) Senior Notes due March 2027	1,137		(3)		1,134
3.55% Senior Notes due March 2028	500		(2)		498
0.5% (€750 Million) Senior Notes due March 2028	853		(5)		848
4.625% Senior Notes due April 2030	1,500		(9)		1,491
Total long-term debt	$	9,070	$	(133)	$	8,937

Summary of interest expenses and weighted-average effective interest rates

The following table summarizes the interest expense and weighted-average effective interest rates related to the convertible senior notes (in millions, except for interest rates). The remaining period for amortization of debt discount and debt issuance costs, as applicable, is the period until the stated maturity date for the respective debt.

	Year Ended December 31,
	2022			2021			2020
Coupon interest expense	$	6		$	13		$	15
Amortization of debt discount and debt issuance costs	4			43			54
Total interest expense	$	10		$	56		$	69
Weighted-average effective interest rate	1.2		%	3.8		%	3.5		%

The following table summarizes the interest expenses related to other senior notes (in millions):

	Year Ended December 31,
	2022		2021		2020
Coupon interest expense	$	241	$	257	$	264
Amortization of debt discount and debt issuance costs	10		10		9
Total interest expense	$	251	$	267	$	273

Summary of information related to other senior notes outstanding

The following table summarizes the information related to other senior notes outstanding at December 31, 2022:

Other Senior Notes	Date of Issuance	Effective Interest Rate(1)		Timing of Interest Payments
2.75% Senior Notes due March 2023	August 2017	2.88	%	Semi-annually in March and September
2.375% Senior Notes due September 2024	September 2014	2.54	%	Annually in September
3.65% Senior Notes due March 2025	March 2015	3.76	%	Semi-annually in March and September
0.1% Senior Notes due March 2025	March 2021	0.30	%	Annually in March
3.6% Senior Notes due June 2026	May 2016	3.70	%	Semi-annually in June and December
4.0% Senior Notes due November 2026	November 2022	4.08	%	Annually in November
1.8% Senior Notes due March 2027	March 2015	1.86	%	Annually in March
3.55% Senior Notes due March 2028	August 2017	3.63	%	Semi-annually in March and September
0.5% Senior Notes due March 2028	March 2021	0.63	%	Annually in March
4.25% Senior Notes due May 2029	November 2022	4.35	%	Annually in May
4.625% Senior Notes due April 2030	April 2020	4.72	%	Semi-annually in April and October
4.5% Senior Notes due November 2031	November 2022	4.57	%	Annually in November
4.75% Senior Notes due November 2034	November 2022	4.81	%	Annually in November

(1)    Represents the coupon interest rate adjusted for deferred debt issuance costs, premiums or discounts existing at the origination of the debt.