Commitments and Contingencies (Tables)

12 Months Ended

May. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments for Capital Leases

Amounts of minimum future annual commitments under non-cancelable operating and capital leases are as follows (in millions):

	2016		2017		2018		2019		2020		Thereafter		Total
Operating leases	$	447	$	423	$	371	$	311	$	268	$	1,154	$	2,974
Capital leases	$	2	$	2	$	1	$	—	$	—	$	—	$	5

Schedule of Future Minimum Lease Payments for Operating Leases

Amounts of minimum future annual commitments under non-cancelable operating and capital leases are as follows (in millions):

	2016		2017		2018		2019		2020		Thereafter		Total
Operating leases	$	447	$	423	$	371	$	311	$	268	$	1,154	$	2,974
Capital leases	$	2	$	2	$	1	$	—	$	—	$	—	$	5