Other Comprehensive Income (Loss) (Schedule Of Amounts Reclassified Out Of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 02, 2016	Dec. 27, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Revenue	$ 140,501	$ 142,584
Interest income (expense), net	(201)	(167)
Actuarial gain (loss)	(145)	(136)
Provision for income taxes	1,316	1,099
Accumulated Net Gain (Loss) From Designated Or Qualifying Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total net gain (loss) included in net income	95	1,082
Accumulated Defined Benefit Plans Adjustment [Member] | Cost Of Sales [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Actuarial gain (loss)	79	75
Accumulated Defined Benefit Plans Adjustment [Member] | Selling And Marketing [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Actuarial gain (loss)	41	38
Accumulated Defined Benefit Plans Adjustment [Member] | General And Administrative [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Actuarial gain (loss)	(25)	(23)
Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total net gain (loss) included in net income	(6)	987
Reclassification Out Of Accumulated Other Comprehensive Income [Member] | Accumulated Net Gain (Loss) From Designated Or Qualifying Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Provision for income taxes	(55)	(616)
Reclassification Out Of Accumulated Other Comprehensive Income [Member] | Accumulated Net Gain (Loss) From Designated Or Qualifying Cash Flow Hedges [Member] | Foreign Exchange Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Revenue	150	1,698
Reclassification Out Of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total actuarial gain (loss) included in income before income taxes	(145)	(136)
Provision for income taxes	44	41
Total net gain (loss) included in net income	$ (101)	$ (95)