Note K - Stock-based Compensation (Tables)

12 Months Ended

Sep. 24, 2022

Notes Tables

Share-Based Payment Arrangement, Option, 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 28, 2019		434,152			136.53		362,742			118.19
Granted		124,414			126.33		37,074			125.83
Exercised		(51,350	)		109.73		(24,182	)		53.43
Canceled		(36,796	)		138.34		(29,192	)		135.79
Balance, September 26, 2020		470,420			136.62		346,442			122.04
Granted		111,862			165.53		43,970			160.14
Exercised		(102,976	)		120.83		(55,453	)		120.92
Canceled		(31,684	)		143.74		(41,222	)		95.95
Balance, September 25, 2021		447,622			146.98		293,737			132.29
Granted		103,405			132.38		11,545			132.38
Exercised		(67,782	)		131.35		(60,581	)		107.17
Canceled		(49,886	)		150.85		(36,383	)		140.40
Balance, September 24, 2022		433,359			145.48		208,318			138.19
Exercisable Options September 24, 2022		139,174			154.62		107,565			123.65

Non-qualified Stock Options [Member]

Notes Tables

Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block]

			Options Outstanding						Options Exercisable
			Number		Weighted-				Number
			Outstanding		Average		Weighted-		Outstanding		Weighted-
			at		Remaining		Average		at		Average
Range of			September 24,		Contractual		Exercise		September 24,		Exercise
Exercise Prices			2022		Life		Price		2022		Price
$80.79	-	$117.85		60,000		2.0	$	97.63		60,000	$	97.63
$117.85	-	$153.65		82,544		2.8	$	140.22		23,573	$	149.39
$163.29	-	$191.40		65,774		2.4	$	172.64		23,992	$	163.42
Total options				208,318						107,565		123.65

Incentive Stock Options [Member]

Notes Tables

Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block]

			Options Outstanding						Options Exercisable
			Number		Weighted-				Number
			Outstanding		Average		Weighted-		Outstanding		Weighted-
			at		Remaining		Average		at		Average
Range of			September 24,		Contractual		Exercise		September 24,		Exercise
Exercise Prices			2022		Life		Price		2022		Price
$125.83	-	$158.97		253,675		3.0	$	131.93		54,966	$	141.30
$163.29	-	$192.13		179,684		2.7	$	164.61		84,208	$	163.31
Total options				433,359						139,174		154.62