Consolidated Condensed Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Revenue:
Total revenue	$ 1,757,048	$ 1,843,749	$ 3,503,622	$ 3,654,888
Costs and expenses:
Selling and administrative expenses	467,012	517,927	943,507	1,060,923
Operating income	352,872	334,464	702,578	640,610
Interest income	(218)	(283)	(282)	(445)
Interest expense	24,557	26,177	49,107	53,498
Income before income taxes	328,533	308,570	653,753	587,557
Income taxes	43,676	62,127	68,891	90,302
Income from continuing operations	284,857	246,443	584,862	497,255
Loss from discontinued operations, net of tax benefit of $107 and $107, respectively	0	(323)	0	(323)
Net income	$ 284,857	$ 246,120	$ 584,862	$ 496,932
Basic earnings per share:
Continuing operations (in dollars per share)	$ 2.69	$ 2.35	$ 5.55	$ 4.75
Discontinued operations (in dollars per share)	0.00	0	0.00	0
Basic earnings per share (in dollars per share)	2.69	2.35	5.55	4.75
Diluted earnings per share:
Continuing operations (in dollars per share)	2.62	2.27	5.40	4.60
Discontinued operations (in dollars per share)	0.00	0.00	0.00	0
Diluted earnings per share (in dollars per share)	2.62	2.27	5.40	4.60
Dividends declared per share (in dollars per share)	$ 3.51	$ 2.55	$ 3.51	$ 2.55
Uniform Rental and Facility Services
Revenue:
Total revenue	$ 1,410,488	$ 1,469,976	$ 2,804,899	$ 2,924,503
Costs and expenses:
Cost of revenue	739,811	784,937	1,455,223	1,553,613
Other
Revenue:
Total revenue	346,560	373,773	698,723	730,385
Costs and expenses:
Cost of revenue	$ 197,353	$ 206,421	$ 402,314	$ 399,742