Supplemental Cash Flow Information (Tables)

9 Months Ended

Feb. 28, 2019

Supplemental Cash Flow Tables [Abstract]

Supplemental Cash Flow

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

	2019			2018
Cash payments for:
Interest (net of capitalized interest)	$	498		$	430
Income taxes	$	346		$	707
Income tax refunds received		(34	)		(59	)
Cash tax payments, net	$	312		$	648