v3.26.1
EQUITY-BASED COMPENSATION EXPENSE - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended 20 Months Ended 60 Months Ended
Aug. 12, 2026
Mar. 09, 2023
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Mar. 31, 2026
Jun. 30, 2026
Dec. 31, 2025
Aug. 31, 2024
Jul. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Number of issued and outstanding shares (as percent)   10.00%                  
Risk free interest rate (as percent)         3.00%            
Volatility rate (as percent)         70.00%            
Stock options granted (in shares)         200,000            
Exercise price of options granted (in dollars per share)         $ 1.25            
Total equity-based compensation expense     $ 499 $ 511 $ 949 $ 1,139          
Compensation costs capitalized during the period     329 387 658 637          
Inventory, capitalized compensation cost     1,074   1,074     $ 1,074 $ 1,451    
Subsequent Event                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock options granted (in shares) 6,337,000                    
Exercise price of options granted (in dollars per share) $ 0.40                    
Income Statement Location [Axis]: us-gaap:CostOfRevenue                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Total equity-based compensation expense     709 164 1,035 1,302          
Income Statement Location [Axis]: us-gaap:GeneralAndAdministrativeExpense                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Total equity-based compensation expense     $ 170 124 $ 291 502          
Restricted Common Shares                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Unvested awards (shares)     0   0     0      
Stock Appreciation Rights (SARs)                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Awards issued to date (in shares)     0   0     0      
Restricted Stock Awards                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Awards issued to date (in shares)     0   0     0      
Stock Options                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Equity-based compensation expense, cost not yet recognized     $ 480   $ 480     $ 480      
Equity-based compensation expense, cost not yet recognized, period for recognition (in years)         9 months 18 days            
Total equity-based compensation expense     $ 165 29 $ 360 58          
Stock Options | Subsequent Event                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Vesting period 1 year                    
Option awards exercise period (in years) 2 years                    
Stock Options | Black-Scholes option                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Weighted average fair value of stock options granted (in dollars per share)         $ 0.24            
Risk free interest rate (as percent)         3.60%            
Expected term (in years)         3 years 9 months            
Dividend yield (as percent)         0.00%            
Volatility rate (as percent)         70.00%            
RSU                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Unvested awards (shares)     1,624,000   1,624,000     1,624,000 2,420,000    
Equity-based compensation expense, cost not yet recognized     $ 1,212   $ 1,212     $ 1,212      
Equity-based compensation expense, cost not yet recognized, period for recognition (in years)         1 year 6 months            
Maximum number of awards to be issued (in shares)                   3,000,000  
Granted (in shares)         471,000   0        
Total equity-based compensation expense     $ 334 $ 482 $ 589 $ 1,081          
2021 Plan                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Shares of stock reserved for issuance under equity incentive plan (in shares)     6,717,000   6,717,000     6,717,000     17,000,000
2021 Employee Stock Purchase Plan | Employee Stock Purchase Plan                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Shares of stock reserved for issuance under equity incentive plan (in shares)                     4,000,000
Shares issued under the 2021 ESPP (in shares)               0