Transactions with a Related Party (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands					12 Months Ended
	Apr. 28, 2017	Apr. 27, 2017	Oct. 31, 2016	Oct. 12, 2016	Oct. 01, 2017	Oct. 02, 2016
Accounts receivable due for expenses					$ 3,125	$ 2,095
Common stock in private transaction						$ 4,750
Repurchased of sale price	$ 518,000
Repurchased of per share price	$ 0.74
Series A Preferred Stock [Member]
Number of shares converted						926
Common stock received and cancelled in settlement accounts receivable
Common Stock [Member]
Number of shares converted				775,000
Common stock received and cancelled in settlement accounts receivable					(197,299)
Common stock in private transaction						$ 2
Sileas [Member]
Non trade receivables					$ 0	$ 132
Sileas [Member] | Series A Preferred Stock [Member]
Number of shares converted						926
Amount of shares converted						$ 6,400
Sileas [Member] | Common Stock [Member]
Number of shares converted						5,293,896
Longview [Member] | Private Placement [Member]
Common stock in private transaction		$ 700,000
Optex Systems, Inc (Delaware) [Member]
Accounts receivable due for expenses			$ 155
Common stock received and cancelled in settlement accounts receivable			(197,299)