Employee Benefit Plans (Actual Defined Benefit Retirement Plan Asset Allocations) (Details)	Sep. 29, 2012		Oct. 01, 2011
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets	100.00%		100.00%
Fixed Income Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets	72.00%	[1]	80.60%	[1]
Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets	19.00%	[2]	15.30%	[2]
Cash And Cash Equivalents [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets	4.00%		0.50%
Other Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets	5.00%	[2]	3.60%	[2]

[1] Fixed income securities are comprised primarily of international government agency and international corporate bonds with investment grade ratings.

[2] Equity securities consist of an international mutual fund that invests solely in international stocks that are actively traded on international exchanges.