Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

May 31, 2018

Accumulated Other Comprehensive Loss

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

	Currency Translation Adjustments			Pension Plans			Total
Balance as of June 1, 2015	$	0.9		$	(41.3	)	$	(40.4	)
Reclassifications within AOCL		(2.0	)		2.0			—
Other comprehensive loss before reclassifications		—			(5.6	)		(5.6	)
Amounts reclassified from AOCL		—			1.6			1.6
Total other comprehensive loss		—			(4.0	)		(4.0	)
Balance as of May 31, 2016		(1.1	)		(43.3	)		(44.4	)
Other comprehensive income (loss) before reclassifications		(0.6	)		3.5			2.9
Amounts reclassified from AOCL		—			1.6			1.6
Total other comprehensive income (loss)		(0.6	)		5.1			4.5
Balance as of May 31, 2017		(1.7	)		(38.2	)		(39.9	)
Other comprehensive income before reclassifications		2.0			4.2			6.2
Amounts reclassified from AOCL		—			1.7			1.7
Total other comprehensive income		2.0			5.9			7.9
Balance as of May 31, 2018	$	0.3		$	(32.3	)	$	(32.0	)