Revenue (Tables)

3 Months Ended

Aug. 31, 2018

Revenue From Contract With Customer [Abstract]

Accounts Receivable Net of Allowances and Net Contract Assets (Liabilities)

Accounts receivable, net of allowances, and net contract assets (liabilities) consisted of the following:

	August 31, 2018			May 31, 2018			$ Change			% Change
(In thousands, except percents)
Accounts receivable, less allowance	$	1,070,626		$	1,113,818		$	(43,192	)		-3.9	%
Contract assets	$	23,580		$	18,212		$	5,368			29.5	%
Contract liabilities - short-term		(26,702	)		(23,335	)		(3,367	)		14.4	%
Net Contract Liabilities	$	(3,122	)	$	(5,123	)	$	2,001			-39.1	%