Supplemental Cash Flow Information (Tables)

9 Months Ended

Feb. 29, 2020

Supplemental Cash Flow Tables [Abstract]

Supplemental Cash Flow

Cash paid for interest expense and income taxes for the nine-month periods ended February 29, 2020 and February 28, 2019 was as follows (in millions):

	2020			2019
Cash payments for:
Interest (net of capitalized interest)	$	511		$	498
Income taxes	$	291		$	346
Income tax refunds received		(321	)		(34	)
Cash tax (refunds) payments, net	$	(30	)	$	312