Document and Entity Information - shares	9 Months Ended
	Jul. 02, 2017	Aug. 14, 2017
Document And Entity Information
Entity Registrant Name	Optex Systems Holdings Inc
Entity Central Index Key	0001397016
Document Type	10-Q
Trading Symbol	OPXS
Document Period End Date	Jul. 02, 2017
Amendment Flag	false
Current Fiscal Year End Date	--10-02
Entity a Well-known Seasoned Issuer	No
Entity a Voluntary Filer	No
Entity's Reporting Status Current	Yes
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding	7,590,101	7,890,101
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2017