Consolidated Condensed Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Aug. 31, 2012	Aug. 31, 2011
Revenue:
Rental uniforms and ancillary products	$ 754,843	$ 719,423
Other services	296,482	297,757
Total revenue	1,051,325	1,017,180
Costs and expenses:
Cost of rental uniforms and ancillary products	428,148	403,406
Cost of other services	177,302	174,734
Selling and administrative expenses	306,581	310,466
Operating income	139,294	128,574
Interest income	(77)	(365)
Interest expense	16,598	17,334
Income before income taxes	122,773	111,605
Income taxes	46,040	42,967
Net income	$ 76,733	$ 68,638
Basic earnings per share (in dollars per share)	$ 0.61	$ 0.52
Diluted earnings per share (in dollars per share)	$ 0.60	$ 0.52