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Note L - Stock Options (Tables)

12 Months Ended

Sep. 24, 2016

Non-qualified Stock Options [Member]

Notes Tables

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

		Options Outstanding												Options Exercisable
		Number				Weighted-								Number
		Outstanding				Average				Weighted-				Exercisable				Weighted-
		at				Remaining				Average				at				Average
Range of		September 24,				Contractual				Exercise				September 24,				Exercise
Exercise Prices		2016				Life				Price				2016				Price
$31.10-$41.75			80,000				1.8			$	35.46				80,000			$	35.46
$47.59-$57.99			59,880				4.0				54.30				59,880				54.30
$80.79-$119.44			172,004				5.9				101.61				-				-
Total options			311,884				4.4				75.56				139,880				43.52

Incentive Stock Options [Member]

Notes Tables

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

		Options Outstanding												Options Exercisable
		Number				Weighted-								Number
		Outstanding				Average				Weighted-				Exercisable				Weighted-
		at				Remaining				Average				at				Average
Range of		September 24,				Contractual				Exercise				September 24,				Exercise
Exercise Prices		2016				Life				Price				2016				Price
$57.15-$81.67			129,733				1.6			$	71.68				54,640			$	57.98
$89.37-$117.65			226,054				3.9				104.94				-				-
Total options			355,787				3.1				92.81				54,640				57.98

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

		Incentive Stock Options								Nonqualified Stock Options
						Weighted-								Weighted-
		Stock				Average				Stock				Average
		Options				Exercise				Options				Exercise
		Outstanding				Price				Outstanding				Price
Balance, September 29, 2013			259,852			$	51.17				231,247			$	44.77
Granted			83,440				82.07				38,132				88.26
Exercised			(39,097	)			42.42				(20,000	)			20.43
Canceled			(8,550	)			58.68				-				-
Balance, September 27, 2014			295,645				60.83				249,379				53.38
Granted			114,488				100.94				55,152				106.96
Exercised			(70,792	)			47.30				(6,590	)			51.14
Canceled			(6,989	)			84.13				-				-
Balance, September 26, 2015			332,352				77.04				297,941				63.34
Granted			120,450				108.69				58,720				112.35
Exercised			(86,223	)			53.67				(44,777	)			42.53
Canceled			(10,792	)			97.07				-				-
Balance, September 24, 2016			355,787			$	92.81				311,884			$	75.56
Exercisable Options
September 24, 2016			54,640			$	57.98				139,880			$	43.52

X

- Definition

Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
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