v3.26.1
Commitments and Contingencies (Details Narrative)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 28, 2026
USD ($)
ft²
Jun. 29, 2025
USD ($)
Jun. 28, 2026
USD ($)
ft²
Jun. 29, 2025
USD ($)
Area of land | ft² 93,967   93,967  
Facility Lease Agreement [Member]        
Operating lease cost $ 234 $ 233 $ 710 $ 703
Office equipment rent $ 2 $ 6 $ 29 $ 20
One Non-cancellable Office Equipment Lease [Member]        
Lease description     the Company entered into a non-cancellable office equipment lease agreement with Datamax Inc. for seven copy machines. The lease cost for the equipment is $1.7 thousand per month from January 1, 2026 through December 31, 2030. During the nine-month period ended June 28, 2026, the Company recognized $77 thousand in right-of-use assets and $77 thousand in lease liabilities as a result of the agreement.  
Optex Systems (OPX) - Richardson, Texas [Member]        
Area of land | ft² 49,100   49,100  
Lease description     the monthly base rent was $24.6 thousand through March 31, 2021. On January 11, 2021 the Company executed a sixth amendment extending the terms of the lease for eighty-six (86) months, commencing on April 1, 2021 and ending on May 31, 2028. The initial base rent is set at $25.3 thousand and escalates 3% on April 1 each year thereafter.  
Expiration date     May 31, 2028  
Maintenance fee     $ 15  
Applied Optics Center (AOC) - Dallas [Member]        
Area of land | ft² 44,867   44,867  
Lease description     the monthly base rent was $21.9 thousand through the end of the lease. On January 11, 2021 the Company executed a first amendment extending the terms of the lease for eighty-six (86) months, commencing on November 1, 2021 and ending on December 31, 2028. The initial base rent is set at $23.6 thousand as of January 1, 2022 and escalates 2.75% on January 1 each year thereafter. The initial term included two months of rent abatement for November and December of 2021. The amendment provides for a five-year renewal option at the end of the lease term at the greater of the then “prevailing rental rate” or the then current base rental rate. Our obligations to make payments under the lease are secured by a $125,000 standby letter of credit.  
Expiration date     Dec. 31, 2028  
Maintenance fee     $ 9  
Letter of credit     $ 125