Derivatives And Fair Value Measurements (Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013	Sep. 28, 2013	Jun. 28, 2008
Derivatives And Fair Value Measurements [Line Items]
Fixed interest rate	0.875%		0.875%
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	$ 0	$ 0	$ 0	$ 0
Conversion of variable rate term loan into fixed rate debt						150,000,000
Forward Contracts [Member]
Derivatives And Fair Value Measurements [Line Items]
Foreign Currency Contract, Asset, Fair Value Disclosure	(264,000)		(264,000)
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	1,632,000	(872,000)	1,532,000	(970,000)
Interest Rate Swaps [Member]
Derivatives And Fair Value Measurements [Line Items]
Derivative, Notional Amount	75,000,000		75,000,000		75,000,000	150,000,000
Derivative, Fair Value, Net	(117,000)		(117,000)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)		2,000,000
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	(448,000)	414,000	(556,000)	1,219,000
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	(117,000)		(117,000)
Interest Rate Cash Flow Hedge Asset at Fair Value					100,000
First Interest Rate Swaps Contracts [Member]
Derivatives And Fair Value Measurements [Line Items]
Fixed interest rate						4.415%
Second Interest Rate Swaps Contracts [Member]
Derivatives And Fair Value Measurements [Line Items]
Fixed interest rate						4.49%
Third Interest Rate Swaps Contracts [Member]
Derivatives And Fair Value Measurements [Line Items]
Fixed interest rate						4.435%
Term Loans New Credit Facility [Member]
Derivatives And Fair Value Measurements [Line Items]
Credit facility outstanding at end of period	75,000,000		75,000,000
Senior Notes [Member]
Derivatives And Fair Value Measurements [Line Items]
Senior Notes, principal outstanding	175,000,000		175,000,000		175,000,000
MALAYSIA | Forward Contracts [Member]
Derivatives And Fair Value Measurements [Line Items]
Derivative, Notional Amount	64,600,000		64,600,000
CHINA | Forward Contracts [Member]
Derivatives And Fair Value Measurements [Line Items]
Derivative, Notional Amount	37,900,000		37,900,000
CHINA | Forward Exchange Not Designated as Hedging [Member]
Derivatives And Fair Value Measurements [Line Items]
Derivative, Gain (Loss) on Derivative, Net	1,700,000		1,300,000
Assets [Member] | Derivatives Designated As Hedging Instruments [Member] | Forward Contracts [Member]
Derivatives And Fair Value Measurements [Line Items]
Derivative Liability, Fair Value, Gross Liability	1,768,000		1,768,000
Current Liabilities - Other [Member] | Derivatives Designated As Hedging Instruments [Member] | Forward Contracts [Member]
Derivatives And Fair Value Measurements [Line Items]
Derivative Liability, Fair Value, Gross Liability	0		0		999,000
Current Liabilities - Other [Member] | Derivatives Designated As Hedging Instruments [Member] | Interest Rate Swaps [Member]
Derivatives And Fair Value Measurements [Line Items]
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	(117,000)		(117,000)		0
Fair Value, Inputs, Level 2 [Member]
Derivatives And Fair Value Measurements [Line Items]
Derivative, Fair Value, Net	(117,000)		(117,000)
Fair Value, Inputs, Level 2 [Member] | Forward Exchange Not Designated as Hedging [Member]
Derivatives And Fair Value Measurements [Line Items]
Derivative, Fair Value, Net	$ (264,000)		$ (264,000)