Other Comprehensive Income (Schedule Of Other Comprehensive Income (Loss)) Allocated To Each Component Of Other Comprehensive Income (Loss)) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 31, 2012
Other Comprehensive Income [Abstract]
Foreign currency translation adjustments, Pretax Amount	$ (3,584)	$ 772	$ (3,383)	$ (771)
Unrealized net (loss) gain, Pretax Amount	2,270	(192)	3,545	198
Net gain (loss) reclassified to earnings, Pretax Amount	(920)	(90)	(760)	488
Unrealized net gain (loss), Pretax Amount	(174)	(122)	43	130
Net loss reclassified to earnings, Pretax Amount	132	20	260	40
Currency exchange rate change, Pretax Amount	180	(54)	46	18
Other comprehensive income (loss), Pretax Amount	(2,096)	334	(249)	103
Unrealized net (loss) gain, Tax (Expense) or Benefit	(835)	72	(1,306)	(73)
Net gain reclassified to earnings, Tax (Expense) or Benefit	339	34	280	(181)
Unrealized net (loss) gain, Tax (Expense) or Benefit	52	53	(13)	(45)
Net loss reclassified to earnings, Tax (Expense) or Benefit	(41)	(6)	(79)	(12)
Other comprehensive income (loss), Tax (Expense) or Benefit	(485)	153	(1,118)	(311)
Foreign currency translation adjustments, Net of Tax Amount	(3,584)	772	(3,383)	(771)
Unrealized net (loss) gain, Net of Tax Amount	1,435	(120)	2,239	125
Net loss reclassified to earnings, Net of Tax Amount	(581)	(56)	(480)	307
Unrealized net gain, Net of Tax Amount	(122)	(69)	30	85
Defined Benefit Pension Plan Adjustments, Net Loss reclassified to earning	91	14	181	28
Currency exchange rate change, Net of Tax Amount	180	(54)	46	18
Other comprehensive (loss) income	$ (2,581)	$ 487	$ (1,367)	$ (208)