v3.26.1
Notes Payable - Secured SPA Notes Narrative (Details) - Notes Payable - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Debt Instrument [Line Items]          
(Loss) gain on fair value adjustment of debts $ 3,045,000 $ (8,723,000) $ (2,167,000) $ 13,057,000  
2023 Unsecured Convertible Note          
Debt Instrument [Line Items]          
Debt instrument, term     6 years    
Conversion price (in dollars per share) $ 174.00   $ 174.00    
Notes payable $ 4,200,000   $ 4,200,000   $ 6,700,000
Percent of purchaser's conversion shares 33.00%   33.00%    
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) 20,304 0 170,750 27,785  
(Loss) gain on fair value adjustment of debts $ (149,000) $ (39,000) $ (961,000) $ 1,985,000  
2023 Unsecured Convertible Note | Class A Common Stock          
Debt Instrument [Line Items]          
Debt instrument, fixed conversion price percentage     90.00%    
Loss on extinguishment of debt $ 400,000 0 $ 2,900,000 2,800,000  
2023 Unsecured Convertible Note | Minimum          
Debt Instrument [Line Items]          
Contractual interest rates (in percent) 10.00%   10.00%   10.00%
2023 Unsecured Convertible Note | Maximum          
Debt Instrument [Line Items]          
Contractual interest rates (in percent) 15.00%   15.00%   15.00%
Secured SPA Notes          
Debt Instrument [Line Items]          
Debt instrument, term     6 years    
Debt instrument, fixed conversion price percentage     90.00%    
Conversion price (in dollars per share) $ 174.00   $ 174.00    
Notes payable $ 0   $ 0   $ 0
Proceeds from debt, net of issuance costs   0   0  
Debt conversion, converted amount   $ 2,500,000   $ 3,100,000  
Shares issued from conversion (in shares)   17,080   21,099  
(Loss) gain on fair value adjustment of debts   $ (557,000)   $ 1,922,000  
Secured SPA Notes | Class A Common Stock          
Debt Instrument [Line Items]          
Loss on extinguishment of debt   $ 0   $ 300,000  
Secured SPA Notes | Metaverse Horizon Limited and V W Investment Holding Limited          
Debt Instrument [Line Items]          
Percent of purchaser's conversion shares 33.00%   33.00%    
Secured SPA Notes | Minimum          
Debt Instrument [Line Items]          
Contractual interest rates (in percent) 3.50%   3.50%    
Secured SPA Notes | Maximum          
Debt Instrument [Line Items]          
Contractual interest rates (in percent) 15.00%   15.00%