Other Comprehensive Income (Schedule Of Amounts Reclassified Out Of Accumulated Other Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Revenue	$ 145,471	$ 135,059	$ 421,224	$ 414,644
Interest expense, net	(146)	(50)	(511)	(194)
Cost of sales	76,605	70,511	220,610	220,030
Selling and marketing	22,644	20,337	66,538	59,035
General and administrative	11,384	11,620	38,568	37,109
Actuarial losses	(117)	(129)	(350)	(389)
Income tax (expense) benefit	3,049	5,236	11,758	15,426
Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total net gains (losses) included in net income	(109)	17	146	316
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total net losses included in income before income taxes	(46)	168	614	928
Income tax (expense) benefit	18	(61)	(224)	(341)
Total net gains (losses) included in net income	(28)	107	390	587
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Foreign Exchange Cash Flow Hedges [Member] | Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Revenue	(46)	168	614	928
Accumulated Defined Benefit Plans Adjustment [Member] | Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total net losses included in income before income taxes	(117)	(129)	(350)	(389)
Income tax (expense) benefit	36	39	106	118
Total net gains (losses) included in net income	(81)	(90)	(244)	(271)
Accumulated Defined Benefit Plans Adjustment [Member] | Cost of Sales [Member] | Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Actuarial losses	(58)	(43)	(191)	(128)
Accumulated Defined Benefit Plans Adjustment [Member] | Selling and Marketing [Member] | Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Actuarial losses	(37)	(38)	(99)	(116)
Accumulated Defined Benefit Plans Adjustment [Member] | General and Administrative [Member] | Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Actuarial losses	$ (22)	$ (48)	$ (60)	$ (145)