Note 9 - Major Customers and Export Sales (Tables)

6 Months Ended

Mar. 28, 2020

Notes Tables

Revenue from External Customers by Geographic Areas [Table Text Block]

	March 28, 2020				March 30, 2019
	3 months		6 months		3 months		6 months
Domestic	$	495,838	$	988,047	$	1,821,788	$	2,844,465
Foreign		226,913		400,629		106,680		196,348
Total net revenue	$	722,751	$	1,388,676	$	1,928,468	$	3,040,813

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	March 28, 2020						March 30, 2019
	3 months			6 months			3 months			6 months
Saudi Arabia		99	%		99	%		31	%		57	%
Bahrain		1	%		1	%		-			-
Egypt		-			-			69	%		38	%
Philippines		-			-			-			5	%

	March 28, 2020						March 30, 2019
	3 months			6 months			3 months			6 months
Mid-East and Africa		100	%		100	%		100	%		95	%
Far East		-			-			-			5	%