Consolidated Condensed Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2021	Aug. 31, 2020
Revenue:
Total revenue	$ 1,896,950	$ 1,746,575
Costs and expenses:
Selling and administrative expenses	508,655	476,495
Operating income	394,101	349,706
Interest income	(56)	(64)
Interest expense	21,854	24,550
Income before income taxes	372,303	325,220
Income taxes	41,124	25,215
Net income	$ 331,179	$ 300,005
Basic earnings per share (in dollars per share)	$ 3.19	$ 2.86
Diluted earnings per share (in dollars per share)	3.11	2.78
Dividends declared per share (in dollars per share)	$ 0.95	$ 0
Uniform rental and facility services
Revenue:
Total revenue	$ 1,508,176	$ 1,394,411
Costs and expenses:
Cost of revenue	779,301	715,412
Other
Revenue:
Total revenue	388,774	352,164
Costs and expenses:
Cost of revenue	$ 214,893	$ 204,962