Debt and Financing Activities (Tables)

12 Months Ended

Mar. 31, 2020

Debt Disclosure [Abstract]

Schedule of long-term debt

Long-term debt consisted of the following:

	March 31,
(In millions)	2020		2019
U.S. Dollar notes (1) (2)
3.65% Notes due November 30, 2020	$	700	$	700
4.75% Notes due March 1, 2021	323		323
2.70% Notes due December 15, 2022	400		400
2.85% Notes due March 15, 2023	400		400
3.80% Notes due March 15, 2024	1,100		1,100
7.65% Debentures due March 1, 2027	167		167
3.95% Notes due February 16, 2028	600		600
4.75% Notes due May 30, 2029	400		400
6.00% Notes due March 1, 2041	282		282
4.88% Notes due March 15, 2044	411		411
Foreign currency notes (1) (3)
Floating Rate Euro Notes due February 12, 2020 (4)	—		280
0.63% Euro Notes due August 17, 2021	662		673
1.50% Euro Notes due November 17, 2025	659		670
1.63% Euro Notes due October 30, 2026	552		560
3.13% Sterling Notes due February 17, 2029	557		586
Lease and other obligations	174		43
Total debt	7,387		7,595
Less: Current portion	1,052		330
Total long-term debt	$	6,335	$	7,265

(1) These notes are unsecured and unsubordinated obligations of the Company.

(2) Interest on these notes is payable semi-annually.

(3) Interest on these foreign currency notes is payable annually, except the 2020 Floating Rate Euro Notes.

(4)

Interest on these notes is payable quarterly.