Derivatives And Fair Value Measurements (Narrative) (Details) (USD $)	3 Months Ended				3 Months Ended				3 Months Ended		12 Months Ended
	Dec. 28, 2013 Rate	Dec. 29, 2012	Jan. 01, 2011 Y	Jun. 28, 2008	Dec. 28, 2013 Forward Contracts [Member]	Dec. 29, 2012 Forward Contracts [Member]	Sep. 28, 2013 Forward Contracts [Member]	Apr. 08, 2011 Treasury Rate Lock Hedge Contracts [Member]	Dec. 28, 2013 Interest Rate Swaps [Member]	Dec. 29, 2012 Interest Rate Swaps [Member]	Sep. 28, 2013 Interest Rate Swaps [Member]	Jun. 28, 2008 Interest Rate Swaps [Member]	Jun. 28, 2008 First Interest Rate Swaps Contracts [Member] Rate	Jun. 28, 2008 Second Interest Rate Swaps Contracts [Member] Rate	Jun. 28, 2008 Third Interest Rate Swaps Contracts [Member] Rate	Dec. 28, 2013 Term Loans New Credit Facility [Member]	Dec. 28, 2013 Senior Notes [Member]	Sep. 28, 2013 Senior Notes [Member]	Mar. 30, 2013 Senior Notes [Member]	Dec. 28, 2013 MALAYSIA Forward Contracts [Member]	Dec. 28, 2013 CHINA Forward Contracts [Member]	Dec. 28, 2013 Current Liabilities - Other [Member] Derivatives Designated As Hedging Instruments [Member] Forward Contracts [Member]	Sep. 28, 2013 Current Liabilities - Other [Member] Derivatives Designated As Hedging Instruments [Member] Forward Contracts [Member]	Dec. 28, 2013 Current Liabilities - Other [Member] Derivatives Designated As Hedging Instruments [Member] Interest Rate Swaps [Member]	Sep. 28, 2013 Current Liabilities - Other [Member] Derivatives Designated As Hedging Instruments [Member] Interest Rate Swaps [Member]
Derivatives And Fair Value Measurements [Line Items]
Derivative, Notional Amount									$ 75,000,000			$ 150,000,000								$ 60,000,000	$ 25,000,000
Derivative, Gain (Loss) on Derivative, Net					135,000
Derivative Liability, Fair Value, Gross Liability																						1,491,000	999,000
Foreign Currency Contract, Asset, Fair Value Disclosure					135,000		0
Senior Notes																	175,000,000	175,000,000	175,000,000
Credit facility outstanding at end of period																75,000,000
Proceeds from settlement of treasury rate lock contracts								2,300,000
Amortization period of treasury rate lock settlement, years			7
Fixed interest rate	0.875%												4.415%	4.49%	4.435%
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)											2,031,000
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	0	0			(743,000)	79,000			(31,000)	(805,000)
Conversion of variable rate term loan into fixed rate debt				150,000,000
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net									(135,000)		(34,000)													0	0
Interest Rate Cash Flow Hedge Liability at Fair Value										$ 1,700,000