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Note M - 401(K) Profit Sharing Plan (Details) - USD ($)	12 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Sep. 28, 2013
Compensation and Retirement Disclosure [Abstract]
Defined Contribution Plan, Employer Discretionary Contribution Amount	$ 1,836,000	$ 1,686,000	$ 1,624,000

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- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

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