Accounting Policies (Details Narrative) - USD ($) $ in Thousands	3 Months Ended
	Jan. 01, 2017	Dec. 27, 2015
Net inventory increased	$ 371
6% Series A Preferred Stock [Member]
Number of shares excluded from the earnings per share calculation as anti-dilutive		1,001
Series B Preferred Stock [Member]
Number of shares excluded from the earnings per share calculation as anti-dilutive		969
Stock Option [Member]
Number of shares excluded from the earnings per share calculation as anti-dilutive	56,290	62,847
Warrant [Member]
Number of shares excluded from the earnings per share calculation as anti-dilutive	4,125,200	1,000
Restricted Stock Units [Member]
Number of shares excluded from the earnings per share calculation as anti-dilutive	132,000
Optex Systems, Inc (Delaware) [Member]
Customer advance deposits	$ 500
Minimum [Member]
Delivery period	3 months
Maximum [Member]
Delivery period	36 months