v3.26.1
Preferred stock, warrants and other equity (Details Narrative) - USD ($)
 1 Months Ended 3 Months Ended
Mar. 23, 2026
Feb. 11, 2026
Feb. 03, 2026
Oct. 31, 2025
Mar. 31, 2026
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 23, 2026
Mar. 30, 2026
Mar. 01, 2026
Jul. 07, 2025
Apr. 24, 2025
Class of Stock [Line Items]                                
Share price                       $ 0.10        
Warrants weighted average exercise                             $ 37.64  
Redeemed value             $ (21,773,000)                  
Shares exercised           443,121 449,266 45,945                
Warrants to purchase shares                         5,376,807      
Exchangeable shares outstanding           6,728                    
Common stock repurchase, value             $ 7,000   $ 137,000              
EMJX [Member]                                
Class of Stock [Line Items]                                
Exchangeable shares outstanding           1,954,470                    
Private Placement [Member]                                
Class of Stock [Line Items]                                
Warrants and rights outstanding                               $ 8,800,000
Offering price                               $ 130.80
Common Stock [Member]                                
Class of Stock [Line Items]                                
Sale of stock, shares 1,057,317                              
Conversion of convertible securities                   1,817 6,025          
Redeemed value                              
Warrant exercises shares           161,285 152,639 45,945     1,292          
Warrants to purchase shares       32,991   9,211                    
Common stock repurchase, shares             857   1,280              
Common stock repurchase, value                            
Common Stock [Member] | Private Placement [Member]                                
Class of Stock [Line Items]                                
Warrants to purchase shares                               21,333
Series B Warrants [Member]                                
Class of Stock [Line Items]                                
Warrants weighted average exercise         $ 19.09   $ 19.09                  
Warrant [Member]                                
Class of Stock [Line Items]                                
Warrants           34,867                    
Warrant [Member] | Common Stock [Member]                                
Class of Stock [Line Items]                                
Warrants                             355,634  
Warrant [Member] | Common Stock [Member] | July 2025 Convertible Notes [Member]                                
Class of Stock [Line Items]                                
Warrants           355,634                    
Warrants Black Scholes Option Price Model [Member]                                
Class of Stock [Line Items]                                
Fair value warrants black scholes option                             $ 400,000  
PreFunded Warrants [Member] | Private Placement [Member]                                
Class of Stock [Line Items]                                
Warrants to purchase shares                               45,945
Pre Merger Pre Funded Warrants [Member]                                
Class of Stock [Line Items]                                
Warrants           492,984                    
Warrants weighted average exercise           $ 0.01                    
Pre Merger Representative Warrants [Member]                                
Class of Stock [Line Items]                                
Warrants           1,389                    
Warrants weighted average exercise           $ 225.00                    
Series B Convertible Preferred Stock [Member]                                
Class of Stock [Line Items]                                
Conversion price         19.09   19.09                  
Series A Convertible Preferred Stock [Member]                                
Class of Stock [Line Items]                                
Sale of stock, shares       691                        
Share price         $ 11.40   $ 11.40                  
Conversion of convertible securities             1,617                  
Shares issued         140,178   140,178                  
Redeemed shares   17,418                            
Redeemed value   $ 21,800,000                            
Series A Warrants [Member]                                
Class of Stock [Line Items]                                
Shares exercised         449,266                      
Warrant exercises shares         152,639                      
Warrants to purchase shares           17,570                    
Series A Warrant [Member]                                
Class of Stock [Line Items]                                
Warrants           30,704                    
Common stock shares outstanding cashless basis           375,077                    
Common stock shares issued cashless basis           105,375                    
Common stock shares outstanding cash basis           53,755                    
Common stock shares issued cash basis           53,755                    
Securities Purchase Agreement [Member]                                
Class of Stock [Line Items]                                
Share price     $ 8.40                          
Common stock repurchase, shares     857                          
Common stock repurchase, value     $ 0.01                          
Securities Purchase Agreement [Member] | Warrant [Member]                                
Class of Stock [Line Items]                                
Sale of stock, shares       908,797                        
Securities Purchase Agreement [Member] | Investor [Member]                                
Class of Stock [Line Items]                                
Proceeds from preferred stock and warrants       $ 8,600,000                        
Net proceeds from preferred stock and warrants       250,000                        
Securities Purchase Agreement [Member] | Investor [Member] | July 2025 Convertible Notes [Member]                                
Class of Stock [Line Items]                                
Cancellation of principal outstanding of convertible debt       $ 5,000,000.0                        
Cancellation of convertible debt premium, percentage       25.00%                        
Securities Purchase Agreement [Member] | Series B Convertible Preferred Stock and Warrants [Member]                                
Class of Stock [Line Items]                                
Proceeds from preferred stock and warrants         $ 8,000,000.0                      
Securities Purchase Agreement [Member] | Series B Preferred Stock and Warrants [Member]                                
Class of Stock [Line Items]                                
Sale of stock, shares         5,660                      
Share price                           $ 1,000    
Warrants                           370,628    
Warrants and rights outstanding                           $ 4,500,000    
Unpaid committed proceeds         $ 200,000   $ 200,000                  
Issuance and closing costs         $ 400,000   $ 400,000                  
Securities Purchase Agreement [Member] | Series A Convertible Preferred Stock and Warrants [Member] | Investor [Member]                                
Class of Stock [Line Items]                                
Proceeds from preferred stock and warrants       $ 30,500,000                        
Securities Purchase Agreement [Member] | Series A Preferred Stock [Member]                                
Class of Stock [Line Items]                                
Sale of stock, shares       19,035                        
Securities Purchase Agreement [Member] | Series A Preferred Stock and Warrants [Member] | Investor [Member]                                
Class of Stock [Line Items]                                
Proceeds from preferred stock and warrants       $ 15,200,000