Condensed Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 28, 2022	Feb. 28, 2021	Feb. 28, 2022	Feb. 28, 2021
Sales:
Total Sales	$ 452.2	$ 410.3	$ 1,343.9	$ 1,214.7
Cost and operating expenses:
Provision for doubtful accounts	0.1	1.4	0.9	5.8
Selling, general and administrative	48.9	44.9	145.3	133.6
Total cost and operating expenses	420.8	370.6	1,266.7	1,150.0
Loss from joint ventures	(1.1)		(1.7)	(0.2)
Operating income	30.3	39.7	75.5	64.5
Loss on sale of business			(1.3)	(19.5)
Other income, net	1.1	4.4	2.1	3.9
Interest expense	(0.6)	(1.1)	(1.8)	(4.1)
Interest income		0.1	0.1	0.2
Income from continuing operations before provision for income taxes	30.8	43.1	74.6	45.0
Provision for income taxes	8.2	12.0	20.0	13.4
Income from continuing operations	22.6	31.1	54.6	31.6
Income (Loss) from discontinued operations, net of tax	(0.1)	(3.0)	0.2	(9.8)
Net income	$ 22.5	$ 28.1	$ 54.8	$ 21.8
Earnings per share - basic:
Earnings from continuing operations	$ 0.64	$ 0.88	$ 1.54	$ 0.90
Income (Loss) from discontinued operations	0	(0.09)	0.01	(0.28)
Earnings per share - basic	0.64	0.79	1.55	0.62
Earnings per share - diluted:
Earnings from continuing operations	0.63	0.87	1.52	0.89
Income (Loss) from discontinued operations	0	(0.08)	0.01	(0.28)
Earnings per share - diluted	$ 0.63	$ 0.79	$ 1.53	$ 0.61
Products
Sales:
Sales	$ 275.1	$ 227.1	$ 789.2	$ 696.5
Cost and operating expenses:
Cost	217.8	179.8	637.5	578.6
Services
Sales:
Sales	177.1	183.2	554.7	518.2
Cost and operating expenses:
Cost	$ 154.0	$ 144.5	$ 483.0	$ 432.0