Annual report pursuant to Section 13 and 15(d)

Debt Financing (Details Narrative)

Debt Financing (Details Narrative) - USD ($) $ in Thousands										12 Months Ended
Debt Financing (Details Narrative) - USD ($) $ in Thousands	Jun. 09, 2017	May 01, 2017	Apr. 27, 2017	Oct. 17, 2016	Oct. 02, 2016	Aug. 04, 2016	Apr. 20, 2016	Jun. 05, 2015	Feb. 20, 2009	Oct. 01, 2017	Oct. 02, 2016	Jun. 30, 2017	Nov. 27, 2013	Nov. 22, 2011
Longview Fund L P [Member]
Number of common shares issued upon conversion			700,000
6% Series A Preferred Stock [Member]
Number of shares exercised for conversion											926
Number of common shares issued upon conversion											935
Convertible Notes Payable [Member]
Interest rate										1.18%
Stock conversion amount										$ 800,000
Number of common shares issued upon conversion										314,000
Discription of payment terms										Each promissory note has a one year term, with interest at 1.18% per annum and shall be payable in four equal quarterly installments of $12,800 for Danny Schoening and $3,200 for Karen Hawkins, each installment payable within five business days after the payment of cash dividends by the Company to each of them. As a result, Sileas no longer owns any shares of Company common stock.
Frequency of periodic payment										Four equal quarterly installments
Convertible Notes Payable [Member] \| Longview Fund L P [Member]
Principal amount	$ 13,524,405
Stock conversion amount	$ 3,358,538
Number of common shares issued upon conversion	2,798,782
Cash principal payment	$ 250,000
Note principal amount		$ 800
Number of shares issued upon conversion		700,000
Note outsatnding balance	$ 10,571,791	$ 14,200								$ 48		$ 64
Longview Fund L P [Member] \| Optex Systems, Inc (Delaware) [Member]
Ownership percentage									90.00%
Sileas Corporation [Member]
Ownership percentage									100.00%
Sileas Corporation [Member] \| Secured Promissory Note (Longview Fund, L.P) [Member]
Principal amount									$ 13,524,405
Interest rate									4.00%
Interest rate terms									The Note bears simple interest at the rate of 4% per annum, and the interest rate upon an event of default increases to 10% per annum.
Maturity date									Nov. 27, 2013
Sileas Corporation [Member] \| Amended Secured Promissory Note (Longview Fund, L.P) [Member]
Principal amount								$ 18,022,329					$ 275	$ 270
Increased in principal amount													$ 14,100	$ 13,800
Maturity date								May 29, 2021
Description of conversion feature								A conversion feature was added to the Secured Note by which the principal amount of the Secured Note can be converted into our Series A preferred stock, which is owned by Sileas, at the stated value of our Series A preferred stock.
Stock conversion amount					$ 17,800	$ 250
Number of common shares issued upon conversion						100,000
Sileas Corporation [Member] \| Amended Secured Promissory Note (Longview Fund, L.P) [Member] \| 6% Series A Preferred Stock [Member]
Number of shares exercised for conversion											926
Stock conversion amount											$ 6,400
Number of common shares issued upon conversion											5,293,896
Number of common shares held											5,296,081
Mr. Danny Schoening [Member] \| Convertible Notes Payable [Member]
Principal amount										50,825
Stock conversion amount										$ 200,000
Number of common shares issued upon conversion										640,000
Periodic payment										$ 12,800
Ms Karen Hawkins [Member] \| Convertible Notes Payable [Member]
Principal amount										12,706
Stock conversion amount										$ 50,000
Number of common shares issued upon conversion										160,000
Periodic payment										$ 3,200
Avidbank [Member]
Maximum borrowing capacity				$ 250
Avidbank [Member] \| Revolving Credit Facility [Member]
Maturity date							Jan. 22, 2018
Maximum borrowing capacity				2,200			$ 2,000
Maturity term							20 months
Description of interest rate							Prime rate plus 2.5%.
Renewal fees							$ 10
Percentage of facility fee							0.50%
Frequency of interest payments							Monthly
Periodic interest				$ 10			$ 10
Description of term period							The loan period is from April 20 through January 22, 2018 at which time any outstanding advances, and accrued and unpaid interest thereon, will be due and payable.
Line of credit outstanding					$ 300					300	$ 300
Total interest (income) expense										$ 20	$ 36
Line of credit renewable description				Renewable by us for successive one year periods unless the bank notifies us no later than 60 days prior to the end of the initial or any extended term that it shall not renew the letter of credit.
Avidbank [Member] \| Revolving Credit Facility [Member] \| Minimum [Member]
Line of credit outstanding				$ 2,000
Avidbank [Member] \| Revolving Credit Facility [Member] \| Prime Rate [Member]
Basis spread on variable rate				2.50%			2.50%
Avidbank [Member] \| Optex Systems, Inc (Delaware) [Member] \| Revolving Credit Facility [Member]
Description of collateral							Secured by a first lien on all of its assets (including intellectual property assets should it have any in the future) in favor of Avidbank.