Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details Narrative)

Segment Reporting (Details Narrative)	9 Months Ended
Segment Reporting (Details Narrative)	Jun. 26, 2016 ft² Number
Number of reportable segments \| Number	2
Number of employees \| Number	89
Leased facilities \| ft²	93,733
Optex Systems (OPX) - Richardson, Texas [Member]
Number of employees \| Number	52
Leased facilities \| ft²	49,100
Applied Optics Center (AOC) - Dallas [Member]
Number of employees \| Number	37
Leased facilities \| ft²	56,633
Domestic Military Customers [Member] \| Optex Systems (OPX) - Richardson, Texas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	69.00%
Foreign Military Customers [Member] \| Optex Systems (OPX) - Richardson, Texas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	31.00%
General Dynamics [Member] \| Optex Systems (OPX) - Richardson, Texas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	26.00%
U.S. government [Member] \| Optex Systems (OPX) - Richardson, Texas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	57.00%
U.S. government [Member] \| Applied Optics Center (AOC) - Dallas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	20.00%
International Parts Supply Co [Member] \| Optex Systems (OPX) - Richardson, Texas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	8.00%
Other external customers [Member] \| Optex Systems (OPX) - Richardson, Texas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	9.00%
Other external customers [Member] \| Applied Optics Center (AOC) - Dallas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	5.00%
Commercial Customers [Member] \| Applied Optics Center (AOC) - Dallas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	32.00%
Subcontracted Customers [Member] \| Applied Optics Center (AOC) - Dallas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	46.00%
Military Contracts [Member] \| Applied Optics Center (AOC) - Dallas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	22.00%
Nightforce Optics, Inc [Member] \| Applied Optics Center (AOC) - Dallas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	38.00%
L3 Communications [Member] \| Applied Optics Center (AOC) - Dallas [Member]
Leased facilities \| ft²	12,000
L3 Communications [Member] \| Applied Optics Center (AOC) - Dallas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	15.00%
Exelis, Inc [Member] \| Applied Optics Center (AOC) - Dallas [Member] \| Sales Revenue, Net [Member]
Percentage of revenue	22.00%