Restructuring And Asset Impairment Charges (Schedule Of Restructuring And Asset Impairment Charges) (Details) (USD $) In Thousands	12 Months Ended
	Oct. 03, 2009
Accrued balance, beginning	$ 2,038
Restructuring and asset impairment charges	8,820
Adjustment to provisions	(249)
Amount utilized	(10,479)
Accrued balance, ending	130
Employee Termination And Severance Costs [Member]
Accrued balance, beginning	2,038
Restructuring and asset impairment charges	2,196
Adjustment to provisions	(249)
Amount utilized	(3,941)
Accrued balance, ending	44
Lease Obligation And Other Exit Costs [Member]
Accrued balance, beginning
Restructuring and asset impairment charges	876
Adjustment to provisions
Amount utilized	(790)
Accrued balance, ending	86
Non-Cash Asset Impairments [Member]
Accrued balance, beginning
Restructuring and asset impairment charges	5,748
Adjustment to provisions
Amount utilized	(5,748)
Accrued balance, ending