Property, Plant and Equipment (Schedule of Property, Plant and Equipment) (Details) - USD ($) $ in Millions	1 Months Ended	6 Months Ended		11 Months Ended	12 Months Ended
	Dec. 29, 2023	Dec. 30, 2022	Jun. 16, 2022	Nov. 14, 2023	Dec. 27, 2024
Property, Plant and Equipment [Line Items]
Depreciation	$ 9.6	$ 28.8	$ 40.0	$ 40.7	$ 36.5
Property, plant and equipment, gross	331.3				434.9
Less: accumulated depreciation	(9.6)				(44.3)
Property, plant and equipment, net	321.7				390.6
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	37.7				37.2
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	94.6				100.6
Capitalized Software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1.9				2.4
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	136.3				206.0
Construction in Progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 60.8				$ 88.7