The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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The weighted average price as of the beginning of the year at which grantees can acquire the shares reserved for issuance under the stock option plan.

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-Name Statement of Financial Accounting Standard (FAS)

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The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years.

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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Benefit Plans (Schedule Of Stock Option And Stock Appreciation Rights Information) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified					12 Months Ended
	Oct. 01, 2011	Oct. 02, 2010	Oct. 03, 2009	Sep. 27, 2008	Oct. 01, 2011 Maximum [Member] Exercise Price Range From $8.97 - $14.63 [Member]	Oct. 01, 2011 Maximum [Member] Exercise Price Range From $14.64 - $20.95 [Member]	Oct. 01, 2011 Maximum [Member] Exercise Price Range From $20.96 - $29.84 [Member]	Oct. 01, 2011 Maximum [Member] Exercise Price Range From $29.85 - $42.52 [Member]	Oct. 01, 2011 Maximum [Member] Exercise Price Range From $8.97 - $42.52 [Member]	Oct. 01, 2011 Minimum [Member] Exercise Price Range From $8.97 - $14.63 [Member]	Oct. 01, 2011 Minimum [Member] Exercise Price Range From $14.64 - $20.95 [Member]	Oct. 01, 2011 Minimum [Member] Exercise Price Range From $20.96 - $29.84 [Member]	Oct. 01, 2011 Minimum [Member] Exercise Price Range From $29.85 - $42.52 [Member]	Oct. 01, 2011 Minimum [Member] Exercise Price Range From $8.97 - $42.52 [Member]	Oct. 01, 2011 Exercise Price Range From $8.97 - $14.63 [Member]	Oct. 01, 2011 Exercise Price Range From $14.64 - $20.95 [Member]	Oct. 01, 2011 Exercise Price Range From $20.96 - $29.84 [Member]	Oct. 01, 2011 Exercise Price Range From $29.85 - $42.52 [Member]	Oct. 01, 2011 Exercise Price Range From $8.97 - $42.52 [Member]
Range of Exercise Prices, Minimum										$ 8.97	$ 14.64	$ 20.96	$ 29.85	$ 8.97
Range of Exercise Prices, Maximum					$ 14.63	$ 20.95	$ 29.84	$ 42.52	$ 42.52
Number of Options/SARs Outstanding	3,219	3,189	3,618	3,393											372	362	1,231	1,254	3,219
Weighted Average Exercise Price	$ 27.69	$ 26.18	$ 25.34	$ 25.88											$ 13.34	$ 18.06	$ 25.68	$ 36.69	$ 27.69
Weighted Average Remaining Life															4.0	4.7	5.6	6.3	5.6
Number of Options/SARs Exercisable	2,383	2,365	2,815												372	362	891	758	2,383
Exercisable, Weighted Average Exercise Price	$ 26.38	$ 25.37	$ 26.36												$ 13.34	$ 18.06	$ 24.84	$ 38.56	$ 26.38