Inventories

12 Months Ended

Dec. 28, 2025

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories at December 28, 2025 and December 29, 2024 were as follows (in millions):

	Fiscal Year
	2025		2024
Raw materials and supplies	$	245.6	$	206.4
Work-in-process	1,137.4		1,144.1
Finished goods	100.6		71.0
	1,483.6		1,421.5
Inventory valuation reserves	(80.4)		(68.5)
Total inventories, net	$	1,403.2	$	1,353.0