Derivative Instruments and Hedging Activities Derivative instruments (Gain/Loss) (Details) - USD ($) $ in Thousands		3 Months Ended
		Jan. 02, 2016	Dec. 27, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Loss on Fair Value Hedge Ineffectiveness		$ 31
Foreign exchange contracts	[1],[2]	(30)	$ 375
Designated as Hedging Instrument [Member] | Cost of Sales [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contracts		0	(614)
Designated as Hedging Instrument [Member] | Sales Revenue, Net [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contracts		0	300
Designated as Hedging Instrument [Member] | Other income (expense)
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contracts		(29)	35
Derivatives not designated as hedging instruments | Other income (expense)
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contracts		(2,331)	(712)
Other Comprehensive Income (Loss) [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contracts		$ (30)	$ 375

[1] Reclassification adjustments were not significant during the three months ended January 2, 2016 and December 27, 2014.

[2] Tax expense (benefit) of $(18) and $217 was provided on net gain (loss) on derivative instruments during the three months ended January 2, 2016 and December 27, 2014, respectively.