v3.26.1
Subsequent events (Details Textual)
9 Months Ended 12 Months Ended
Mar. 31, 2026
USD ($)
ft²
Mar. 12, 2026
d
Mar. 09, 2026
USD ($)
$ / shares
shares
Mar. 02, 2026
USD ($)
ft²
shares
$ / shares
Feb. 28, 2026
USD ($)
Feb. 24, 2026
USD ($)
ft²
Jan. 09, 2026
USD ($)
Sep. 30, 2025
Number
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2024
shares
Subsequent events                    
Common stock, shares issued (in shares) | shares                 2,237,912 1,599,534
Payments for repurchase of warrants                 $ 33,000  
Note Warrant [Member]                    
Subsequent events                    
Debt Instrument, Convertible, Number of Equity Instruments | Number               218,887    
Class A Redeemable Preferred Stock                    
Subsequent events                    
Redemption payable (current liability, discontinued operations)                 $ 50,000  
Subsequent Event                    
Subsequent events                    
Period of reincorporation become effective, threshold calendar days after intimation to stockholders | d   20                
Subsequent Event | Note Warrant [Member]                    
Subsequent events                    
Stock Repurchased During Period, Shares | shares     24,155              
Payments for repurchase of warrants     $ 22,000,000              
Repurchase price of warrants (in dollors per share) | $ / shares     $ 0.9108              
Subsequent Event | Facility to support, research and development activity | Gainesville, Florida                    
Subsequent events                    
Area of facility | ft² 1,350     1,350            
Lease termination settlement paid $ 30,000,000     $ 30,000            
Security Deposit $ 2,236.5                  
Subsequent Event | Warehouse to support, primary inventory fulfillment and repair center | Salt Lake City, Utah                    
Subsequent events                    
Area of facility | ft²           2,590        
Lease termination settlement paid         $ 43,000 $ 42,556.5        
Subsequent Event | Chief Financial Officer and Principal Financial Officer                    
Subsequent events                    
Payment for sign-on bonus             $ 75,000,000      
Subsequent Event | First Finance Ltd | Securities Purchase Agreement | Private Placement                    
Subsequent events                    
Common stock, shares issued (in shares) | shares       437,500            
Offering price (Per share) | $ / shares       $ 4            
Proceeds from issuance of common stock, gross       $ 1,750,000            
Gross proceeds from issuance of common stock which became immediately available to the Company       500,000            
Gross proceeds from issuance of common stock which became available upon completion of the reincorporation       $ 1,250,000            
Subsequent Event | First Finance Ltd | Securities Purchase Agreement | Note Warrant [Member] | Private Placement                    
Subsequent events                    
Debt Instrument, Convertible, Number of Equity Instruments | shares       437,500            
Exercise price of warrants | $ / shares       $ 5