Consolidated Condensed Statements of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Feb. 28, 2022	Feb. 28, 2021	Feb. 28, 2022	Feb. 28, 2021
Revenue:
Total revenue	$ 1,960,542	$ 1,777,056	$ 5,779,773	$ 5,280,678
Costs and expenses:
Selling and administrative expenses	490,549	483,048	1,503,117	1,426,555
Operating income	407,605	326,468	1,182,934	1,029,046
Interest income	(56)	(87)	(168)	(369)
Interest expense	22,030	24,552	65,786	73,659
Income before income taxes	385,631	302,003	1,117,316	955,756
Income taxes	70,183	43,619	176,020	112,510
Net income	$ 315,448	$ 258,384	$ 941,296	$ 843,246
Basic earnings per share (in dollars per share)	$ 3.04	$ 2.44	$ 9.05	$ 7.99
Diluted earnings per share (in dollars per share)	2.97	2.37	8.84	7.78
Dividends declared per share (in dollars per share)	$ 0.95	$ 0.75	$ 2.85	$ 4.26
Uniform Rental and Facility Services
Revenue:
Total revenue	$ 1,553,320	$ 1,417,865	$ 4,596,767	$ 4,222,764
Costs and expenses:
Cost of revenue	834,082	761,850	2,430,644	2,217,073
Other
Revenue:
Total revenue	407,222	359,191	1,183,006	1,057,914
Costs and expenses:
Cost of revenue	$ 228,306	$ 205,690	$ 663,078	$ 608,004