Property, Plant And Equipment (Schedule Of Property, Plant And Equipment) (Details) - USD ($) $ in Millions	Sep. 30, 2022	Oct. 01, 2021
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 4,111.1	$ 3,710.0
Accumulated depreciation and amortization	(2,506.3)	(2,208.4)
Total property, plant and equipment, net	1,604.8	1,501.6
Land and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	11.9	11.9
Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	555.6	470.7
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	70.1	60.2
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	3,316.3	2,990.2
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 157.2	$ 177.0