Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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Debt and Financing Activities - Schedule of Long-Term Debt (Details) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 03, 2020	Nov. 30, 2020	Mar. 31, 2020
Debt Instrument [Line Items]
Total debt	$ 7,148			$ 7,387
Less: Current portion	(742)			(1,052)
Total long-term debt	$ 6,406			6,335
Notes \| 3.65% Notes due November 30, 2020
Debt Instrument [Line Items]
Debt interest rate (percent)	3.65%		3.65%
Total debt	$ 0			700
Notes \| 4.75% Notes due March 1, 2021
Debt Instrument [Line Items]
Debt interest rate (percent)	4.75%
Total debt	$ 0			323
Notes \| 2.70% Notes due December 15, 2022
Debt Instrument [Line Items]
Debt interest rate (percent)	2.70%
Total debt	$ 400			400
Notes \| 2.85% Notes due March 15, 2023
Debt Instrument [Line Items]
Debt interest rate (percent)	2.85%
Total debt	$ 400			400
Notes \| 3.80% Notes due March 15, 2024
Debt Instrument [Line Items]
Debt interest rate (percent)	3.80%
Total debt	$ 1,100			1,100
Notes \| 0.90% Notes due December 3, 2025
Debt Instrument [Line Items]
Debt interest rate (percent)	0.90%	0.90%
Total debt	$ 500			0
Notes \| 7.65% Debentures due March 1, 2027
Debt Instrument [Line Items]
Debt interest rate (percent)	7.65%
Total debt	$ 167			167
Notes \| 3.95% Notes due February 16, 2028
Debt Instrument [Line Items]
Debt interest rate (percent)	3.95%
Total debt	$ 600			600
Notes \| 4.75% Notes due May 30, 2029
Debt Instrument [Line Items]
Debt interest rate (percent)	4.75%
Total debt	$ 400			400
Notes \| 6.00% Notes due March 1, 2041
Debt Instrument [Line Items]
Debt interest rate (percent)	6.00%
Total debt	$ 282			282
Notes \| 4.88% Notes due March 15, 2044
Debt Instrument [Line Items]
Debt interest rate (percent)	4.88%
Total debt	$ 411			411
Notes \| 0.63% Euro Notes due August 17, 2021
Debt Instrument [Line Items]
Debt interest rate (percent)	0.63%
Total debt	$ 704			662
Notes \| 1.50% Euro Notes due November 17, 2025
Debt Instrument [Line Items]
Debt interest rate (percent)	1.50%
Total debt	$ 700			659
Notes \| 1.63% Euro Notes due October 30, 2026
Debt Instrument [Line Items]
Debt interest rate (percent)	1.63%
Total debt	$ 587			552
Notes \| 3.13% Sterling Notes due February 17, 2029
Debt Instrument [Line Items]
Debt interest rate (percent)	3.13%
Total debt	$ 627			557
Lease and other obligations
Debt Instrument [Line Items]
Total debt	$ 270			$ 174