Quarterly report [Sections 13 or 15(d)]

Stock-based Compensation (Details Narrative)

v3.25.3
Stock-based Compensation (Details Narrative) - USD ($)
1 Months Ended 9 Months Ended
Nov. 03, 2025
Oct. 01, 2025
Oct. 31, 2025
Sep. 30, 2025
Jun. 18, 2025
Jan. 29, 2025
Jun. 19, 2019
Common Warrants [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of warrants exercised during period       2,912,422      
Purchase Agreement [Member] | Common Stock [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of warrants exercised during period       2,912,422      
Purchase Agreement [Member] | Common Warrants [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Warrants to purchase shares         28,000,000    
Number of warrants exercised during period       2,912,422      
Pre Funded Warrants [Member] | Purchase Agreement [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Warrants to purchase shares           7,019,700  
Pre Funded Warrants [Member] | Purchase Agreement [Member] | January PO [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Warrants to purchase shares       7,019,700      
Pre Funded Warrants [Member] | Purchase Agreement [Member] | June PO [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Warrants to purchase shares       13,690,000      
Common Warrants [Member] | Purchase Agreement [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Proceeds from exercise of warrants       $ 728,000      
Subsequent Event [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Proceeds from exercise of warrants     $ 945,000        
Subsequent Event [Member] | Purchase Agreement [Member] | Common Warrants [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Proceeds from exercise of warrants $ 945,000            
Subsequent Event [Member] | Common Warrants [Member] | Purchase Agreement [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of warrants exercised during period 3,781,267            
Share-Based Payment Arrangement, Option [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Options exercisable, shares       2,747      
Options exercisable weighted average exercise price       $ 409.09      
Exercisable weighted average remaining contractual term       2 years 10 months 24 days      
Share-Based Payment Arrangement, Option [Member] | Subsequent Event [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Remaining vesting period   2 years          
Share-Based Payment Arrangement, Option [Member] | Subsequent Event [Member] | October 1, 2026 [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Vest percentage   33.30%          
Share-Based Payment Arrangement, Option [Member] | Subsequent Event [Member] | Two Year Ratable [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Vest percentage   66.70%          
Share-Based Payment Arrangement, Option [Member] | Subsequent Event [Member] | Directors and Officers [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Options exercisable weighted average exercise price   $ 0.198          
Options granted, shares   3,267,000          
Options expiration period   Oct. 01, 2035          
Stock options vesting date   Oct. 01, 2026          
Share-Based Payment Arrangement, Restricted Stock Units [Member] | Subsequent Event [Member] | October 1, 2026 [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Vest percentage   33.30%          
Share-Based Payment Arrangement, Restricted Stock Units [Member] | Subsequent Event [Member] | Two Year Ratable [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Vest percentage   66.70%          
Restricted Stock Units (RSUs) [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Unrecognized share based compensation expense       $ 108,000      
Weighted average period for recognition       9 months 18 days      
Excluded unrecognized share based compensation expense       $ 12,000      
Number of shares, granted            
Restricted Stock Units (RSUs) [Member] | Subsequent Event [Member] | Directors and Officers [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of shares, granted   1,089,000          
Series A Warrants [Member] | January PO [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Warrants to purchase shares       8,050,672      
Series B Warrants [Member] | January PO [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Warrants to purchase shares       4,025,336      
Common Warrants [Member] | June PO [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Warrants to purchase shares       28,000,000      
Placement Agent Warrant [Member] | June PO [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Warrants to purchase shares       1,120,000      
Stock Purchase Warrants [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Warrants to purchase shares, outstanding       40,059,370      
Weighted average exercise price       $ 0.63      
Weighted average remaining contractual life       4 years 2 months 12 days      
2019 Plan [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Maximum equity available for issuance under the plan             10,800,000
Shares available for future grants       10,357,420