Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

May 31, 2020

Accumulated Other Comprehensive Loss

Schedule of changes in accumulated other comprehensive loss ("AOCL") by component

	Currency
	Translation		Pension
	Adjustments		Plans		Total
Balance as of June 1, 2017	$	(1.7)	$	(38.2)	$	(39.9)
Other comprehensive loss before reclassifications		2.0		4.2		6.2
Amounts reclassified from AOCL		—		1.7		1.7
Total other comprehensive loss		2.0		5.9		7.9
Balance as of May 31, 2018		0.3		(32.3)		(32.0)
Other comprehensive income (loss) before reclassifications		(2.4)		(8.0)		(10.4)
Amounts reclassified from AOCL		—		1.5		1.5
Total other comprehensive income (loss)		(2.4)		(6.5)		(8.9)
Balance as of May 31, 2019		(2.1)		(38.8)		(40.9)
Other comprehensive income before reclassifications		0.1		(5.0)		(4.9)
Amounts reclassified from AOCL		—		1.2		1.2
Total other comprehensive income		0.1		(3.8)		(3.7)
Balance as of May 31, 2020	$	(2.0)	$	(42.6)	$	(44.6)