Taxes On Earnings (Schedule Of Components Of Deferred Tax Assets And Liabilities) (Details) (USD $)	Sep. 30, 2011	Oct. 01, 2010
Taxes On Earnings [Abstract]
Deferred revenues	$ 36,000,000	$ 39,000,000
Deferred compensation	30,000,000	28,400,000
Product Warranty	13,200,000	13,200,000
Inventory adjustments	18,900,000	18,200,000
Equity-based compensation	39,000,000	47,500,000
Environmental Reserve	6,900,000	7,500,000
Net operating loss carryforwards	49,000,000	38,000,000
Contingent loss reserve	400,000	1,300,000
Other	39,500,000	45,500,000
Total deferred tax assets, gross	232,900,000	238,600,000
Valuation allowance	(46,900,000)	(38,500,000)
Total deferred tax assets, net	186,000,000	200,100,000
Goodwill amortization	(27,700,000)	(25,200,000)
Accelerated depreciation	(27,200,000)	(19,000,000)
Other	(24,000,000)	(13,700,000)
Total deferred tax liabilities	(78,900,000)	(57,900,000)
Net deferred tax assets	107,100,000	142,200,000
Net current deferred tax assets	113,965,000	118,246,000
Net long-term deferred tax assets (included in "Other Assets")	10,800,000	42,400,000
Net current deferred tax liabilities (included in "Accrued Expenses")	(3,200,000)	(3,900,000)
Net long-term deferred tax liabilities (included in "Other long-term liabilities")	$ (14,400,000)	$ (14,500,000)