Debt (Tables)

12 Months Ended

Dec. 31, 2021

Debt Disclosure [Abstract]

Long-term Debt Obligations

Our total long-term debt obligations are as follows (in millions):

	Maturities (1)	Stated Interest Rates	Effective Interest Rates	December 31, 2020		December 31, 2021
2012 Notes issuance of $3.0 billion	2022	2.50%	2.66%	1,250		1,250
2014 Notes issuance of $6.0 billion	2024 - 2044	3.80% - 4.95%	3.90% - 5.11%	5,000		4,000
2017 Notes issuance of $17.0 billion	2023 - 2057	2.40% - 5.20%	2.56% - 4.33%	16,000		16,000
2020 Notes issuance of $10.0 billion	2023 - 2060	0.40% - 2.70%	0.56% - 2.77%	10,000		10,000
2021 Notes issuance of $18.5 billion	2023 - 2061	0.25% - 3.25%	0.35% - 3.31%	—		18,500
Credit Facility				338		803
Other long-term debt				586		—
Total face value of long-term debt				33,174		50,553
Unamortized discount and issuance costs, net				(203)		(318)
Less current portion of long-term debt				(1,155)		(1,491)
Long-term debt				$	31,816	$	48,744

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(1)The weighted-average remaining lives of the 2012, 2014, 2017, 2020 and 2021 Notes were 0.9, 13.6, 15.2, 17.7 and 14.3 years as of December 31, 2021. The combined weighted-average remaining life of the Notes was 14.9 years as of December 31, 2021.

Future Principal Payments for Debt

As of December 31, 2021, future principal payments for our total long-term debt were as follows (in millions):

Year Ended December 31,
2022	$	1,493
2023	3,560
2024	5,750
2025	2,250
2026	2,750
Thereafter	34,750
	$	50,553