v3.26.1
Notes Payable - 2024 Unsecured SPA Notes Narrative (Details)
 3 Months Ended 6 Months Ended
Jul. 14, 2025
day
$ / shares
Dec. 21, 2024
day
$ / shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
shares
Mar. 31, 2026
USD ($)
Mar. 30, 2026
$ / shares
Dec. 31, 2025
USD ($)
Mar. 31, 2025
USD ($)
Jan. 28, 2025
$ / shares
Dec. 31, 2024
USD ($)
2024 Unsecured SPA Notes                        
Debt Instrument [Line Items]                        
Percent of purchaser's conversion shares     100.00%   100.00%              
2024 Unsecured SPA Notes                        
Debt Instrument [Line Items]                        
Debt instrument, convertible, threshold consecutive trading days | day   1                    
Debt instrument, term         5 years              
2025 July Unsecured SPA Notes                        
Debt Instrument [Line Items]                        
Notes payable bearing interest rate 10.00%                      
Conversion price (in dollars per share) | $ / shares $ 262.50   $ 252.00   $ 252.00              
Debt instrument, floor price (in dollars per share) | $ / shares     $ 30.00   $ 30.00     $ 30.00        
Debt instrument, term 5 years                      
Notes Payable                        
Debt Instrument [Line Items]                        
Notes and loans payable     $ 99,928,000 $ 28,033,000 $ 99,928,000 $ 28,033,000 $ 46,367,000   $ 60,666,000 $ 24,674,000   $ 49,488,000
Gain (loss) on fair value adjustment of debts     $ 3,045,000 (8,723,000) $ (2,167,000) 13,057,000            
Notes Payable | 2024 Unsecured SPA Notes                        
Debt Instrument [Line Items]                        
Notes payable bearing interest rate   10.00% 10.00%   10.00%       10.00%      
Conversion price (in dollars per share) | $ / shares   $ 174.00 $ 32.01   $ 32.01           $ 174.00  
Debt instrument, floor price (in dollars per share) | $ / shares   $ 157.20                    
Debt instrument, convertible, threshold consecutive trading days | day   5                    
Debt instrument, term         1 year              
Notes and loans payable     $ 38,000 10,009,000 $ 38,000 10,009,000 40,000   $ 5,818,000 11,330,000   7,032,000
Proceeds from debt, net of issuance costs         0 20,000,000.0            
Debt conversion, converted amount     $ 0 $ 11,700,000 $ 6,000,000.0 $ 11,700,000            
Shares issued from conversion (in shares) | shares     0 71,978 76,422 71,978            
Gain (loss) on extinguishment of debt         $ (600,000) $ (9,300,000)            
Gain (loss) on fair value adjustment of debts     $ 2,000 $ (4,526,000) $ (520,000) 2,272,000            
Notes Payable | 2024 Unsecured SPA Notes | Class A Common Stock                        
Debt Instrument [Line Items]                        
Gain (loss) on extinguishment of debt     $ 0 (9,300,000)                
Notes Payable | 2023 Unsecured Convertible Note                        
Debt Instrument [Line Items]                        
Conversion price (in dollars per share) | $ / shares     $ 174.00   $ 174.00              
Percent of purchaser's conversion shares     33.00%   33.00%              
Debt instrument, term         6 years              
Notes and loans payable     $ 4,243,000 4,539,000 $ 4,243,000 4,539,000 4,356,000   $ 6,668,000 $ 0   6,716,000
Proceeds from debt, net of issuance costs     500,000 4,500,000 4,100,000 4,500,000            
Debt conversion, converted amount     $ 800,000 $ 0 $ 8,100,000 $ 4,400,000            
Shares issued from conversion (in shares) | shares     20,304 0 170,750 27,785            
Gain (loss) on fair value adjustment of debts     $ (149,000) $ (39,000) $ (961,000) $ 1,985,000            
Notes Payable | 2023 Unsecured Convertible Note | Class A Common Stock                        
Debt Instrument [Line Items]                        
Gain (loss) on extinguishment of debt     $ (400,000) 0 $ (2,900,000) (2,800,000)            
Notes Payable | 2025 July Unsecured SPA Notes                        
Debt Instrument [Line Items]                        
Notes payable bearing interest rate 18.00%   10.00%   10.00%       10.00%      
Conversion price (in dollars per share) | $ / shares     $ 58.23   $ 58.23              
Debt instrument, convertible, threshold consecutive trading days | day 5                      
Notes and loans payable     $ 11,655,000 $ 0 $ 11,655,000 0 $ 22,778,000   $ 26,796,000     $ 0
Proceeds from debt, net of issuance costs     0   0              
Debt conversion, converted amount     $ 14,500,000   $ 22,900,000              
Shares issued from conversion (in shares) | shares     399,160   606,416              
Gain (loss) on extinguishment of debt     $ (6,300,000)   $ (9,600,000)              
Gain (loss) on fair value adjustment of debts     $ (225,000)   $ (2,698,000) $ 0