Condensed Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Sales:
Sales	$ 466.3	$ 397.9
Cost and operating expenses:
Cost of products	395.1
Selling, general and administrative	48.8	44.5
Total cost and operating expenses	443.9	380.8
Operating income	22.4	17.1
Other income, net	0.4
Interest expense	(2.1)	(1.7)
Interest income	0.5
Income from continuing operations before provision for income taxes	21.2	15.4
Provision for income taxes	2.3	4.4
Income from continuing operations	18.9	11.0
Loss from discontinued operations, net of tax	(3.8)	(0.4)
Net income	$ 15.1	$ 10.6
Earnings per share - basic:
Earnings from continuing operations	$ 0.54	$ 0.32
Loss from discontinued operations	(0.11)	(0.01)
Earnings per share - basic	0.43	0.31
Earnings per share - diluted:
Earnings from continuing operations	0.54	0.32
Loss from discontinued operations	(0.11)	(0.01)
Earnings per share - diluted	$ 0.43	$ 0.31
Products
Sales:
Sales	$ 257.3	$ 241.0
Cost and operating expenses:
Cost of products	209.6	196.2
Services
Sales:
Sales	209.0	156.9
Cost and operating expenses:
Cost of products	$ 185.5	$ 140.1