Income Taxes (Schedule Of Reconciliation Of Federal Statutory Income Tax Rate To Effective Income Tax Rates) (Details)	12 Months Ended
	Sep. 27, 2014 Rate	Sep. 28, 2013 Rate	Sep. 29, 2012 Rate
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Federal statutory income tax rate	35.00%	35.00%	35.00%
Permanent differences	1.80%	(0.10%)	(2.00%)
State income taxes, net of federal income tax			0.20%
Foreign tax rate differences	(33.20%)	(34.40%)	(27.50%)
Valuation reserve for deferred tax assets	8.40%	5.80%	26.50%
Other, net	(5.50%)	(3.10%)	(0.30%)
Effective income tax rate	6.50%	3.20%	31.90%