Lease Obligations (Tables)

12 Months Ended

Mar. 31, 2019

Leases, Operating [Abstract]

Schedule of future minimum rental payments for operating leases

At March 31, 2019, future minimum lease payments required under operating leases that have initial or remaining noncancelable lease terms in excess of one year for years ending March 31 are:

(In millions)	Noncancelable Operating Leases
2020	$	454
2021	397
2022	343
2023	290
2024	236
Thereafter	936
Total minimum lease payments (1) (2)	$	2,656

(1) Amount includes future minimum lease payments for the sale-leaseback transaction of $49 million.

(2) Total minimum lease payments have not been reduced by minimum sublease income of $133 million due under future noncancelable subleases.