v3.26.1
Note 1 - General, Basis of Presentation, and Summary of Significant Accounting Policies 1 (Details Textual)
3 Months Ended
Jan. 02, 2025
shares
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Sep. 30, 2025
USD ($)
Working Capital (Deficit)   $ 3,727,000    
Net Income (Loss) Attributable to Parent   (9,361,000) $ (10,874,000)  
Revenue, Remaining Performance Obligation, Amount   22,250,000    
Unbilled Receivables, Current   1,944,000   $ 1,993,000
Contract with Customer, Liability, Revenue Recognized   1,921,000    
Restricted Cash and Cash Equivalent   424,000 $ 458,000 297,000
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation   $ 12,599,000   16,863,000
Number of Reportable Segments   1    
Number of Operating Segments   1    
Related Party [Member]        
Accounts Payable and Accrued Liabilities   $ 210,000   $ 75,000
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer A [Member]        
Concentration Risk, Percentage   15.00% 11.00%  
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer A [Member]        
Concentration Risk, Percentage   10.00% 15.00%  
ATD [Member]        
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares (in shares) | shares 664,329