Derivatives (Summary Of Impact Of Designated Hedges And Gain (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 29, 2020	Mar. 31, 2019	Mar. 29, 2020	Mar. 31, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion, Gain (Loss) in OCI	$ 7.8	$ 0.3	$ 1.6	$ 5.8
Effective Portion, Gain (Loss) Reclassified to Operations	1.7	2.9	4.3	5.7
Discontinued Operations [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion, Gain (Loss) Reclassified to Operations		(1.9)		(1.7)
Interest Rate Swaps [Member] | Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion, Gain (Loss) in OCI				(0.6)
Interest Rate Swaps [Member] | Interest Expense [Member] | Discontinued Operations [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion, Gain (Loss) Reclassified to Operations				2.2
Commodity Swaps [Member] | Cost Of Goods Sold [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion, Gain (Loss) in OCI	(0.9)	0.5	(0.7)	(0.6)
Effective Portion, Gain (Loss) Reclassified to Operations	(0.1)	(0.1)	(0.1)	(0.2)
Commodity Swaps [Member] | Cost Of Goods Sold [Member] | Discontinued Operations [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion, Gain (Loss) Reclassified to Operations		(1.9)		(4.4)
Foreign Exchange Contract [Member] | Sales Revenue, Goods, Net [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion, Gain (Loss) in OCI	(0.1)	(0.1)		(0.2)
Effective Portion, Gain (Loss) Reclassified to Operations		(0.1)	(0.1)	(0.1)
Foreign Exchange Contract [Member] | Cost Of Goods Sold [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion, Gain (Loss) in OCI	8.8	(0.1)	2.3	7.2
Effective Portion, Gain (Loss) Reclassified to Operations	$ 1.8	$ 3.1	$ 4.5	6.0
Foreign Exchange Contract [Member] | Cost Of Goods Sold [Member] | Discontinued Operations [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion, Gain (Loss) Reclassified to Operations				$ 0.5