Note 3 - Stock-based Compensation (Tables)

6 Months Ended

Mar. 28, 2020

Notes Tables

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	March 28, 2020				March 30, 2019
	3 months		6 months		3 months		6 months
Selling, general and administrative expenses	$	10,161		21,243	$	7,587		15,183
Product development expenses		3,815		5,508		1,197		2,401
Total share-based compensation expense before taxes	$	13,976	$	26,751	$	8,784	$	17,584

Share-based Payment Arrangement, Option, Activity [Table Text Block]

	Options Outstanding
	Number of Shares									Weighted Average		Weighted Average Contractual Life
	Unvested			Vested			Total			Exercise Price		(in years)
Outstanding, September 28, 2019		59,400			171,937			231,337		$	8.36		3.95
Grants		20,000			-			20,000			1.87		9.94
Vested		-			-			-
Cancellations/forfeitures		-			(13,837	)		(13,837	)		11.51
Outstanding, December 28, 2019		79,400			158,100			237,500		$	7.28		4.45
Grants		-			-			-			-		-
Vested		(6,300	)		6,300			-			4.22
Cancellations/forfeitures		-			(7,000	)		(7,000	)		7.02
Outstanding, March 28, 2020		73,100			157,400			230,500		$	7.28		4.33

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

Range of Exercise Prices			Number of Shares		Weighted-Average Remaining Contractual Life (years)		Weighted Average Exercise Price		Exercisable Number of Shares		Exercisable Weighted- Average Exercise Price
$1.01	-	$2.00		20,000		9.69	$	1.87		-	$	-
$2.01	-	$3.00		20,300		6.39		2.69		14,000		2.72
$3.01	-	$4.00		46,500		9.03		3.61		8,400		3.64
$4.01	-	$5.00		16,600		4.24		4.34		14,200		4.37
$5.01	-	$10.00		30,000		4.60		7.75		23,700		8.10
$10.01	-	$15.00		97,100		0.48		11.43		97,100		11.43
				230,500		4.33	$	7.28		157,400	$	9.10