v3.26.3
EQUITY - Narrative (Details)
 1 Months Ended 3 Months Ended 9 Months Ended 85 Months Ended
Aug. 15, 2025
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
shares
Feb. 28, 2026
shares
Aug. 31, 2025
USD ($)
$ / shares
shares
Feb. 28, 2025
shares
Sep. 30, 2026
USD ($)
vote
$ / shares
shares
Sep. 30, 2025
USD ($)
shares
Sep. 30, 2026
USD ($)
vote
$ / shares
shares
Sep. 30, 2025
USD ($)
shares
Sep. 30, 2020
program
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
shares
Aug. 31, 2024
USD ($)
Aug. 21, 2024
shares
Sep. 11, 2020
Dec. 31, 2010
USD ($)
Class of Stock [Line Items]                                
Common stock, shares authorized (in shares)           600,000,000   600,000,000     600,000,000          
Common stock, par value (in dollars per share) | $ / shares           $ 0.001   $ 0.001     $ 0.001          
Common stock, shares, issued (in shares)           100,758,991   100,758,991     85,890,086          
Common stock, shares, outstanding (in shares)           99,945,378   99,945,378     85,536,287          
Capital stock, ownership threshold, individual, percentage           40.00%   40.00%                
Capital stock, ownership threshold, exchange member, percentage           20.00%   20.00%                
Capital stock, voting percentage, maximum           20.00%   20.00%                
Number of votes per common share | vote           1   1                
Payments of offering costs | $               $ 0 $ 2,346,000              
Common stock reserved for future issuance (in shares)           20,862,889   20,862,889     36,256,212          
Preferred stock, shares authorized (in shares)           25,000,000   25,000,000                
Preferred stock, par value (in dollars per share) | $ / shares           $ 0.001   $ 0.001                
Preferred stock, shares issued (in shares)           0   0     0          
Preferred stock, shares outstanding (in shares)           0   0     0          
Options exercised (in shares)               5,488,043                
Long-term debt | $           $ 1,517,000   $ 1,517,000     $ 1,508,000          
Treasury stock, weighted average cost per share (in dollars per share) | $ / shares           $ 33.47   $ 33.47     $ 23.27          
Warrants outstanding (in shares)           3,245,910 18,581,679 3,245,910 18,581,679   14,215,311 14,615,703        
Class of warrant or right, exercised (in shares)               10,959,401 2,632,955              
Number of equity rights programs introduced | program                   5            
Puttable common stock, shares, outstanding (in shares) 2,801,862                              
Puttable common stock, value, outstanding | $ $ 64,400,000                              
Put Option                                
Class of Stock [Line Items]                                
Current put liability reclassified to equity | $                     $ 25,700,000          
Noncurrent put liability reclassified to equity | $                     $ 13,200,000          
Put Option | ERP II Participant                                
Class of Stock [Line Items]                                
Sale of stock, number of shares issued in transaction (in shares)       575,071 1,150,142                      
Warrant                                
Class of Stock [Line Items]                                
Unvested shares outstanding (in shares)           1,325,000   1,325,000     1,325,000          
Contingent Promissory Notes | Notes payable                                
Class of Stock [Line Items]                                
Debt instrument, face amount | $                               $ 15,000,000.0
Long-term debt | $           $ 15,000,000.0   $ 15,000,000.0                
2029 Senior Secured Term Loan | Secured Debt                                
Class of Stock [Line Items]                                
Debt instrument, face amount | $   $ 40,000,000                     $ 100,000,000      
Consulting Agreement Warrants | Warrant                                
Class of Stock [Line Items]                                
Compensation expense | $           $ 20,000.00 $ 300,000 $ 100,000 $ 1,000,000.0              
Pre-funded warrant                                
Class of Stock [Line Items]                                
Warrants outstanding (in shares)                     6,793,575          
Number of securities called by warrants (in shares)       575,071                        
Exercise price of warrants (in dollars per share) | $ / shares                     $ 0.002          
Pre-funded warrant | One ERP Participant                                
Class of Stock [Line Items]                                
Sale of stock, number of shares issued in transaction (in shares)     6,793,245                          
Number of securities called by warrants (in shares)   6,218,504 6,793,575 575,071                        
Exercise price of warrants (in dollars per share) | $ / shares   $ 0.002                            
Number of shares surrendered for exercise price (in shares)     330                          
2029 Senior Secured Term Loan Warrants                                
Class of Stock [Line Items]                                
Warrants and rights outstanding | $ $ 65,400,000                              
2029 Senior Secured Term Loan Warrants | 2029 Senior Secured Term Loan | Secured Debt                                
Class of Stock [Line Items]                                
Number of securities called by warrants (in shares)                           3,795,564    
ERP V Warrants                                
Class of Stock [Line Items]                                
Warrants outstanding (in shares)                     512,783          
Class of warrant or right, exercised (in shares)               446,384                
Warrants expiration term, period following IPO                             2 years  
IPO                                
Class of Stock [Line Items]                                
Sale of stock, number of shares issued in transaction (in shares)       17,250,000                        
Sale of stock, price per share (in dollars per share) | $ / shares $ 23.00     $ 23.00                        
Sale of stock, consideration received on transaction | $       $ 369,000,000.0                        
Payments of offering costs | $       $ 9,600,000                        
Conversion of stock, conversion ratio       1                        
Over-Allotment Option                                
Class of Stock [Line Items]                                
Sale of stock, number of shares issued in transaction (in shares)       2,250,000                        
Exercise Of Previously Issued Warrants                                
Class of Stock [Line Items]                                
Sale of stock, consideration received on transaction | $               $ 1,400,000 $ 3,300,000              
Class of warrant or right, exercised (in shares)               97,886 845,621              
Cashless Exercise Of Warrants                                
Class of Stock [Line Items]                                
Class of warrant or right, exercised (in shares)               4,067,940 1,787,334              
Cashless Exercise Of Warrants | ERP V Warrants                                
Class of Stock [Line Items]                                
Sale of stock, number of shares issued in transaction (in shares)               381,089                
Class of warrant or right, exercised (in shares)               433,809                
Voting Common Stock                                
Class of Stock [Line Items]                                
Common stock, shares authorized (in shares)           400,000,000   400,000,000     400,000,000          
Common stock, par value (in dollars per share) | $ / shares           $ 0.001   $ 0.001     $ 0.001          
Voting Common Stock | One ERP Participant                                
Class of Stock [Line Items]                                
Stock repurchased and retired during period, shares (in shares)   5,887,286   575,071                        
Voting Common Stock | Cashless Exercise Of Warrants                                
Class of Stock [Line Items]                                
Sale of stock, number of shares issued in transaction (in shares)               2,709,507 1,185,348              
Nonvoting Common Stock                                
Class of Stock [Line Items]                                
Common stock, shares authorized (in shares)           200,000,000   200,000,000     200,000,000          
Common stock, par value (in dollars per share) | $ / shares           $ 0.001   $ 0.001     $ 0.001          
Common stock, shares, issued (in shares)           0   0     0          
Common stock, shares, outstanding (in shares)           0   0     0          
Nonvoting Common Stock | One ERP Participant                                
Class of Stock [Line Items]                                
Stock repurchased and retired during period, shares (in shares)   331,218                            
Nonvoting Common Stock | IPO                                
Class of Stock [Line Items]                                
Conversion of stock, shares issued (in shares) 3,706,117                              
Debt/accrued interest convertible into shares of common stock | IPO                                
Class of Stock [Line Items]                                
Conversion of stock, shares issued (in shares) 946,959                              
Debt/accrued interest convertible into shares of common stock | Exercise Of Options                                
Class of Stock [Line Items]                                
Sale of stock, consideration received on transaction | $                 $ 800,000              
Options exercised (in shares)                 66,666              
Debt/accrued interest convertible into shares of common stock | Cashless Exercise Of Options                                
Class of Stock [Line Items]                                
Sale of stock, number of shares issued in transaction (in shares)                 98,434              
Options exercised (in shares)                 207,500