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
	Dec. 27, 2014	Dec. 28, 2013
Other Comprehensive Income [Abstract]
Foreign currency translation adjustments, Pretax Amount	$ (4,812)	$ 960
Unrealized net gain, Pretax Amount	2,262	41
Net gain (loss) reclassified to earnings, Pretax Amount	(1,698)	503
Unrealized net loss, Pretax Amount	553	620
Net loss reclassified to earnings, Pretax Amount	136	116
Currency exchange rate change, Pretax Amount	318	(86)
Other comprehensive income (loss), Pretax Amount	(3,241)	2,154
Unrealized net gain, Tax (Expense) or Benefit	(818)	(14)
Net gain reclassified to earnings, Tax (Expense) or Benefit	616	(184)
Unrealized net (loss) gain, Tax (Expense) or Benefit	(167)	(187)
Net loss reclassified to earnings, Tax (Expense) or Benefit	(41)	(35)
Other comprehensive income (loss), Tax (Expense) or Benefit	(410)	(420)
Foreign currency translation adjustments, Net of Tax Amount	(4,812)	960
Unrealized net gain, Net of Tax Amount	1,444	27
Net loss reclassified to earnings, Net of Tax Amount	(1,082)	319
Unrealized net loss, Net of Tax Amount	386	433
Net loss reclassified to earnings, Net of Tax Amount	95	81
Currency exchange rate change, Net of Tax Amount	318	(86)
Other comprehensive (loss) income	$ (3,651)	$ 1,734