v3.26.1
Loan Payable - SIV Convertible Promissory Notes (Details)
 1 Months Ended 3 Months Ended
Dec. 05, 2025
USD ($)
$ / shares
shares
Sep. 08, 2025
USD ($)
tranche
$ / shares
shares
May 20, 2025
USD ($)
shares
May 16, 2025
USD ($)
$ / shares
shares
Mar. 03, 2025
USD ($)
$ / shares
Oct. 24, 2024
USD ($)
tranche
$ / shares
shares
Dec. 31, 2025
USD ($)
Mar. 31, 2026
USD ($)
shares
Mar. 31, 2025
USD ($)
shares
May 13, 2026
USD ($)
Dec. 01, 2025
USD ($)
Oct. 14, 2025
shares
Sep. 25, 2025
shares
Sep. 07, 2025
$ / shares
Jul. 01, 2025
Feb. 11, 2025
Dec. 17, 2024
Sep. 26, 2024
USD ($)
Sep. 15, 2024
shares
Jul. 12, 2024
USD ($)
payment
$ / shares
Debt Instrument [Line Items]                                        
Gain on debt extinguishment               $ 0 $ 58,000                      
Repayments of debt               $ 783,000 $ 288,000                      
Number of warrants exercised on net basis (in shares) | shares           20,009                            
Warrants and rights outstanding, term (in years)                             5 years 5 years 5 years      
Change in fair value of warrant liability   $ 600,000                                    
Common Class A                                        
Debt Instrument [Line Items]                                        
Number of warrants exercised on net basis (in shares) | shares                       418,465 37,816           40,017  
Warrants and rights outstanding, term (in years)               5 years                        
Convertible promissory notes | Convertible Debt                                        
Debt Instrument [Line Items]                                        
Initial borrowing capacity   $ 2,700,000       $ 3,000,000.0                       $ 2,300,000    
Interest rate (as percent)           15.00%                           15.00%
Number of periodic payments | payment                                       4
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares $ 14.10 $ 19.81   $ 31.59 $ 37.84                 $ 132.27           $ 132.27
Debt instrument, prepayment penalty fee (as percent)                                       10.00%
Default interest derivative           $ 0         $ 0                 $ 0
Debt instrument, number of tranches | tranche   2       2                            
Debt instrument, initial principal amount           $ 2,000,000.0                            
Debt instrument, additional amount           $ 1,000,000.0                            
Period after original issues to start conversion           6 months                            
Debt instrument prepayment fee percentage (as percent)           10.00%                            
Debt instrument, capital expenditures           $ 100,000                            
Effective interest rates being amortized         (25.00%)                              
Calculated effective interest rate           348.00%                            
Gain on debt extinguishment   $ (2,400,000)   $ 10,000.00 $ 100,000   $ 100,000                          
Aggregate debt premium $ 100,000       $ 200,000                              
Debt converted into common stock (in shares) | shares     6,307 6,307         10,645                      
Principal of converted amount $ 1,000,000.0   $ 200,000           $ 600,000                      
Repayments of debt     300,000                                  
Postponed payments     100,000                                  
Postponed payments, principal     60,000.00                                  
Postponed payments, interest     $ 40,000.00                                  
Number of warrants exercised on net basis (in shares) | shares 13,446 112,045                                    
Fair value of warrants   $ 1,700,000                                    
Warrants and rights outstanding, term (in years) 5 years 5 years                                    
Debt issuance costs $ 100,000                                      
Non-cash amortization of debt discount 40,000.00             $ 20,000.00 (300,000)                      
Debt instrument, indebtedness amount   $ 4,000,000.0                                    
Percentage of warrants to purchase shares (as percent)   10.00%                                    
Cash commitment to investor $ 4,000,000.0                                      
Debt instrument, increase, accrued interest                 100,000                      
Interest recognized on convertible note               100,000 100,000                      
Interest expense               100,000 $ 200,000                      
Convertible promissory notes | Convertible Debt | Common Class A                                        
Debt Instrument [Line Items]                                        
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares                           $ 3.57            
Convertible conversion discount rate   10.00%                                    
Convertible promissory notes | Convertible Debt | Subsequent Event                                        
Debt Instrument [Line Items]                                        
Default interest derivative                   $ 0                    
Convertible promissory notes | Convertible Debt | Share-Based Payment Arrangement, Tranche One                                        
Debt Instrument [Line Items]                                        
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares           $ 132.27                            
Effective interest rates being amortized 13.00%                                      
Weekly installments payments   $ 1,000,000.0                                    
Convertible promissory notes | Convertible Debt | Share-Based Payment Arrangement, Tranche Two                                        
Debt Instrument [Line Items]                                        
Effective interest rates being amortized 27.00%         (18.00%)                            
Weekly installments payments   $ 1,700,000                                    
October SIV Warrants and December SIV Warrants | Convertible Debt                                        
Debt Instrument [Line Items]                                        
Number of warrants exercised on net basis (in shares) | shares   25,951                                    
SIV Modified Warrants | Convertible Debt                                        
Debt Instrument [Line Items]                                        
Change in fair value of warrant liability   $ 200,000                                    
September 2025 Amendment | Convertible Debt                                        
Debt Instrument [Line Items]                                        
Effective interest rates being amortized   103.00%                                    
Aggregate debt premium   $ 300,000                                    
Debt issuance costs   30,000.00                                    
Non-cash amortization of debt discount   100,000                                    
October 2024 Convertible Note | Convertible Debt                                        
Debt Instrument [Line Items]                                        
Initial borrowing capacity               $ 1,100,000                        
Debt converted into common stock (in shares) | shares               159,030                        
Principal of converted amount               $ 800,000                        
Non-cash amortization of debt discount   $ 300,000                                    
Debt instrument, increase, accrued interest               200,000                        
Debt instrument, carrying amount               1,100,000                        
Unamortized discount               10,000.00                        
Accrued interest               $ 200,000                        
October 2024 Convertible Note | Convertible Debt | Share-Based Payment Arrangement, Tranche One                                        
Debt Instrument [Line Items]                                        
Effective interest rates being amortized   (7.00%)                                    
October 2024 Convertible Note | Convertible Debt | Share-Based Payment Arrangement, Tranche Two                                        
Debt Instrument [Line Items]                                        
Effective interest rates being amortized   (34.00%)