CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2021
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income	$ 90.2	$ 78.7	$ 35.8
Other comprehensive income (loss), net of tax:
Currency translation adjustments	(2.9)	(6.7)	5.9
Unrecognized pension and post retirement costs, net of tax benefit (expense) of $(0.3) in 2023, $1.4 in 2022, and $5.2 in 2021	1.0	(5.4)	(20.4)
Total other comprehensive income (loss), net of tax	(3.9)	(1.3)	26.3
Comprehensive income	$ 86.3	$ 77.4	$ 62.1