Accumulated Other Comprehensive Income (Loss)

9 Months Ended

Feb. 28, 2025

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

The following tables summarize the activity in Accumulated other comprehensive income (loss), net of tax, by component, for the periods indicated:

	Three months ended February 28, 2025
	Foreign currency translation adjustments		Retirement benefit plans		Total
Beginning balance at November 30, 2024	$	(50.6)	$	(5.2)	$	(55.8)
Other comprehensive income (loss) before reclassifications		(8.0)		—		(8.0)
Less amount reclassified from Accumulated other comprehensive income (loss):
Amortization of net actuarial (gain) loss (net of tax of $0.0)		—		0.3		0.3
Amortization of prior service (credit) cost (net of tax of $0.1)		—		(0.2)		(0.2)
Other comprehensive income (loss)		(8.0)		0.1		(7.9)
Ending balance at February 28, 2025	$	(58.6)	$	(5.1)	$	(63.7)
	Three months ended February 29, 2024
	Foreign currency translation adjustments		Retirement benefit plans		Total
Beginning balance at November 30, 2023	$	(48.0)	$	(5.5)	$	(53.5)
Other comprehensive income (loss) before reclassifications		(0.4)		—		(0.4)
Less amount reclassified from Accumulated other comprehensive income (loss):
Amortization of net actuarial (gain) loss (net of tax of $0.0)		—		0.4		0.4
Amortization of prior service (credit) cost (net of tax of $0.1)		—		(0.2)		(0.2)
Other comprehensive income (loss)		(0.4)		0.2		(0.2)
Ending balance at February 29, 2024	$	(48.4)	$	(5.3)	$	(53.7)
	Nine months ended February 28, 2025
	Foreign currency translation adjustments		Retirement benefit plans		Total
Beginning balance at June 1, 2024	$	(46.9)	$	(5.6)	$	(52.5)
Other comprehensive income (loss) before reclassifications		(11.7)		—		(11.7)
Less: amount reclassified from Accumulated other comprehensive income (loss)
Amortization of net actuarial (gain) loss (net of tax of $0.0)		—		1.0		1.0
Amortization of prior service (credit) cost (net of tax of $0.2)		—		(0.5)		(0.5)
Other comprehensive income (loss)		(11.7)		0.5		(11.2)
Ending balance at February 28, 2025	$	(58.6)	$	(5.1)	$	(63.7)
	Nine months ended February 29, 2024
	Foreign currency translation adjustments		Retirement benefit plans		Total
Beginning balance at June 1, 2023	$	(50.0)	$	(5.8)	$	(55.8)
Other comprehensive income (loss) before reclassifications		1.6		—		1.6
Less: amount reclassified from Accumulated other comprehensive income (loss)
Amortization of net actuarial (gain) loss (net of tax of $0.0)		—		1.0		1.0
Amortization of prior service (credit) cost (net of tax of $0.2)		—		(0.5)		(0.5)
Other comprehensive income (loss)		1.6		0.5		2.1
Ending balance at February 29, 2024	$	(48.4)	$	(5.3)	$	(53.7)

The following table presents the impact on earnings of reclassifications out of Accumulated other comprehensive income (loss) for the periods indicated:

	Three months ended				Nine months ended				Condensed Consolidated Statements of Operations line item
	February 28,		February 29,		February 28,		February 29,
	2025		2024		2025		2024
Employee benefit plans:
Amortization of net actuarial loss	$	0.3	$	0.4	$	1.0	$	1.0	Other components of net periodic benefit (cost)
Amortization of prior service (credit) loss		(0.3)		(0.3)		(0.7)		(0.7)	Other components of net periodic benefit (cost)
Less: Tax effect		0.1		0.1		0.2		0.2	Provision (benefit) for income taxes
Total cost, net of tax	$	0.1	$	0.2	$	0.5	$	0.5