Other Comprehensive Income (Loss) (Components Of Other Comprehensive Income (Loss), Net Of Tax) (Details) (USD $) In Thousands	12 Months Ended
Oct. 01, 2011	Oct. 02, 2010	Oct. 03, 2009
Other Comprehensive Income (Loss) [Abstract]
Net (decrease) increase in fair value of derivatives, net of taxes of $(34) in 2011, $82 in 2010 and $(279) in 2009	$ (88)	$ 111	$ (547)
Net reclassification from accumulated other comprehensive income into earnings, net of taxes of $(125) in 2011, $70 in 2010 and $515 in 2009	(221)	222	867
Accumulated (loss) income on derivatives adjustment	(309)	333	320
Foreign currency translation adjustment	(9,515)	(858)	(1,073)
Retirement liability adjustment, net of taxes of $(32,232) in 2011, $(30,208) in 2010, and $(55,204) in 2009	(51,792)	(57,977)	(89,062)
Other comprehensive loss	(61,616)	(58,502)	(89,815)
Net (decrease) increase in fair value of derivates, taxes	(34)	82	(279)
Net reclassification from accumulated other comprehensive income into earnings, taxes	(125)	70	515
Retirement liability adjustment, taxes	$ (32,232)	$ (30,208)	$ (55,204)

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The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

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Net of tax effect change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges after taxes. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

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Total tax effect of the change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

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Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.

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Tax effect on the cost of benefit improvement resulting from a plan amendment that occurred during the period. The expense has not been recognized in net periodic benefit cost.

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The change in other comprehensive income during the reporting period, net of tax, for an item that is not separately disclosed.

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Net of tax effect of the reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.

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Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.

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Change in accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges, net of tax effect. The after tax effect change includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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