Property, Plant and Equipment (Schedule Of Property, Plant And Equipment) (Details) (USD $) In Millions, unless otherwise specified	Jan. 02, 2015	Oct. 03, 2014
Property, Plant and Equipment
Total property, plant and equipment, gross	$ 1,265.5	$ 1,177.1
Accumulated depreciation	(655.1)	(621.2)
Total property, plant and equipment, net	610.4	555.9
Land and improvements [Member]
Property, Plant and Equipment
Total property, plant and equipment, gross	11.6	11.6
Building and improvements [Member]
Property, Plant and Equipment
Total property, plant and equipment, gross	90.8	90.7
Furniture and fixtures [Member]
Property, Plant and Equipment
Total property, plant and equipment, gross	26.7	26.9
Machinery and equipment [Member]
Property, Plant and Equipment
Total property, plant and equipment, gross	1,001.1	952.9
Construction in progress [Member]
Property, Plant and Equipment
Total property, plant and equipment, gross	$ 135.3	$ 95.0