Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2020	Aug. 31, 2019
Sales:
Sales	$ 400.8	$ 541.5
Cost and operating expenses:
Provision for doubtful accounts		0.7
Selling, general and administrative	45.3	58.1
Total cost and operating expenses	397.5	518.7
Loss from joint ventures	(0.1)
Operating income	3.2	22.8
Loss on sale of business	(19.5)
Other income (expense), net	0.2	(0.2)
Interest expense	(1.7)	(2.2)
Interest income	0.1	0.1
Income (Loss) from continuing operations before provision for income taxes	(17.7)	20.5
Provision for income taxes (benefit)	(3.8)	3.4
Income (Loss) from continuing operations	(13.9)	17.1
Loss from discontinued operations, net of tax	(0.6)	(12.7)
Net income (loss)	$ (14.5)	$ 4.4
Earnings (Loss) per share - basic:
Earnings (Loss) from continuing operations	$ (0.40)	$ 0.49
Loss from discontinued operations	(0.02)	(0.37)
Earnings (Loss) per share - basic	(0.42)	0.12
Earnings (Loss) per share - diluted:
Earnings (Loss) from continuing operations	(0.40)	0.49
Loss from discontinued operations	(0.02)	(0.36)
Earnings (Loss) per share - diluted	$ (0.42)	$ 0.13
Products
Sales:
Sales	$ 236.3	$ 275.1
Cost and operating expenses:
Cost	204.5	220.1
Services
Sales:
Sales	164.5	266.4
Cost and operating expenses:
Cost	$ 147.7	$ 239.8