Segment Information (Tables)

9 Months Ended

Feb. 28, 2026

Segment Reporting [Abstract]

Schedule of Significant Expenses Provided to CODM for Reportable Segment

The following table presents the significant expenses that are regularly provided to the CODM for the one reportable segment and the required disclosable amounts that are included in consolidated net earnings for the periods presented:

	Three Months Ended						Nine Months Ended
	February 28,						February 28,
(In millions)	2026			2025			2026			2025
Net sales	$	769.8		$	687.4		$	2,514.6		$	2,260.4
Cost of goods sold:
Material cost		521.8			457.0			1,706.0			1,538.0
Direct labor, manufacturing expenses, and other (1)		171.9			149.2			524.1			460.8
Total cost of goods sold		693.7			606.2			2,230.1			1,998.8
Gross margin		76.1			81.2			284.5			261.6
Selling, general and administrative expense		77.5			54.6			216.3			172.7
Impairment of assets		1.5			7.4			2.1			7.4
Restructuring and other (income) expense, net		(6.0	)		0.9			(7.0	)		0.9
Operating income		3.1			18.3			73.1			80.6
Other income (expense):
Miscellaneous income (expense), net		9.8			0.2			9.9			(1.9	)
Interest expense, net		(2.1	)		(1.4	)		(7.7	)		(6.1	)
Equity in net income of unconsolidated affiliate		3.5			-			16.7			0.4
Earnings before income taxes		14.3			17.1			92.0			73.0
Income tax expense		3.5			5.0			21.1			12.6
Net earnings		10.8			12.1			70.9			60.4
Net earnings (loss) attributable to noncontrolling interests		0.4			(1.7	)		4.9			5.4
Net earnings attributable to controlling interest	$	10.4		$	13.8		$	66.0		$	55.0

(1)Includes expenses related to manufacturing profit sharing and bonus.