Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Feb. 28, 2026

Accumulated Other Comprehensive Loss

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

	Currency
	Translation		Pension
	Adjustments		Plans		Total
Balance at December 1, 2025	$	(3.2)	$	(3.2)	$	(6.4)
Other comprehensive income		1.7		—		1.7
Balance at February 28, 2026	$	(1.5)	$	(3.2)	$	(4.7)
Balance at December 1, 2024	$	(7.3)	$	(3.3)	$	(10.6)
Other comprehensive loss		(1.5)		—		(1.5)
Balance at February 28, 2025	$	(8.8)	$	(3.3)	$	(12.1)

	Currency
	Translation		Pension
	Adjustments		Plans		Total
Balance at June 1, 2025	$	(2.4)	$	(3.2)	$	(5.6)
Other comprehensive income		0.9		—		0.9
Balance at February 28, 2026	$	(1.5)	$	(3.2)	$	(4.7)
Balance at June 1, 2024	$	(5.5)	$	(3.3)	$	(8.8)
Total other comprehensive loss		(3.3)		—		(3.3)
Balance at February 28, 2025	$	(8.8)	$	(3.3)	$	(12.1)