v3.25.2
Shareholders’ Deficit - Narrative (Details)
 3 Months Ended 6 Months Ended
Jun. 02, 2025
USD ($)
May 29, 2025
$ / shares
shares
Jun. 30, 2025
USD ($)
vote
$ / shares
shares
Mar. 31, 2025
shares
Jun. 30, 2024
USD ($)
shares
Jun. 30, 2025
USD ($)
vote
$ / shares
shares
Jun. 30, 2024
USD ($)
$ / shares
shares
Dec. 31, 2024
$ / shares
shares
Mar. 31, 2024
shares
Dec. 31, 2023
shares
May 22, 2020
$ / shares
shares
Class of Stock [Line Items]                      
Preferred stock, shares authorized (in shares)     1,000,000     1,000,000          
Preferred stock issued per unit (in dollars per share) | $ / shares     $ 0.0001     $ 0.0001   $ 0.0001      
Preferred stock, shares issued (in shares)     0     0   0      
Preferred stock, shares outstanding (in shares)     0     0   0      
Common stock, shares authorized (in shares)     600,000,000     600,000,000   600,000,000      
Common stock, par value (in dollars per share) | $ / shares     $ 0.0001     $ 0.0001   $ 0.0001      
Number of votes for each share | vote     1     1          
Common stock, shares issued (in shares)     256,476,521     256,476,521   221,791,205      
Common stock, shares outstanding (in shares)     256,476,521     256,476,521   221,791,205      
Shares withheld from employees to cover the payroll tax liability | $     $ 0   $ 43,000 $ 488,000 $ 351,000        
Common stock to be purchased through warrants (in shares)                     9,075,000
Exercise price of warrants (in dollars per share) | $ / shares                     $ 11.50
Sale of stock, price per share (in dollars per share) | $ / shares     $ 0.76     $ 0.76          
Common Stock                      
Class of Stock [Line Items]                      
Common stock, shares outstanding (in shares)     256,476,521 227,049,683 216,491,215 256,476,521 216,491,215 221,791,205 206,779,447 199,133,827  
Exercise of warrants (in shares)     500,000     4,893,102          
Issuance of common stock (in shares)     21,562,500   9,387,541 21,562,500 16,627,523        
Related Party | Common Stock                      
Class of Stock [Line Items]                      
Warrants outstanding (in shares)     1     1   1      
ATM                      
Class of Stock [Line Items]                      
Authorized value of stock to be sold | $     $ 200,000     $ 200,000          
Sale of stock, number of shares issued in transaction (in shares)     0   9,387,541 0 16,627,523        
Cash received | $         $ 6,882,000   $ 14,089,000        
Sale of stock, average price per share (in dollars per share) | $ / shares             $ 0.87        
Public Offering                      
Class of Stock [Line Items]                      
Sale of stock, number of shares issued in transaction (in shares)   21,562,500                  
Cash received | $ $ 81,075,000                    
Public Offering | Scenario, Plan                      
Class of Stock [Line Items]                      
Sale of stock, number of shares issued in transaction (in shares)   18,750,000                  
Sale of stock, price per share (in dollars per share) | $ / shares   $ 4.00                  
Over-Allotment Option | Scenario, Plan                      
Class of Stock [Line Items]                      
Sale of stock, number of shares issued in transaction (in shares)   2,812,500                  
Public Warrants                      
Class of Stock [Line Items]                      
Exercise of warrants (in shares)     0   0 0 0        
Warrants outstanding (in shares)     7,102,254     7,102,254   7,052,254      
IPO warrants | Related Party | Common Stock                      
Class of Stock [Line Items]                      
Issuance of common stock (in shares)       50,000   50,000