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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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Number of options outstanding, including both vested and non-vested options.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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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.

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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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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

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Note L - Stock Options (Details) - Nonqualified Stock Options by Excercise Price Range - Nonqualified Stock Options [Member] - $ / shares	12 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Sep. 28, 2013	Sep. 24, 2011
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding (in Shares)	297,941	249,379	231,247	211,247
Options Outstanding - Weighted Average Exercise Price	$ 63.34	$ 53.38	$ 44.77	$ 41.36
Options Exercisable (in Shares)	164,657
Exercise Price Range 1 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price Range Low	$ 29.78
Exercise Price Range High	$ 41.75
Options Outstanding (in Shares)	100,000
Weighted Average Remaining Contractual Life	2 years 73 days
Options Outstanding - Weighted Average Exercise Price	$ 34.32
Options Exercisable (in Shares)	100,000
Options Exercisable - Weighted Average Exercise Price	$ 34.32
Exercise Price Range 2 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price Range Low	47.59
Exercise Price Range High	$ 57.99
Options Outstanding (in Shares)	84,657
Weighted Average Remaining Contractual Life	3 years 292 days
Options Outstanding - Weighted Average Exercise Price	$ 53.86
Options Exercisable (in Shares)	64,657
Options Exercisable - Weighted Average Exercise Price	$ 52.79
Exercise Price Range 3 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price Range Low	80.79
Exercise Price Range High	$ 117.85
Options Outstanding (in Shares)	113,284
Weighted Average Remaining Contractual Life	6 years 219 days
Options Outstanding - Weighted Average Exercise Price	$ 96.04