Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.23.2
Subsequent Events (Details) - USD ($)
$ / shares in Units, shares in Millions
Aug. 04, 2023
Jun. 30, 2023
Aug. 13, 2023
Aug. 02, 2023
Subsequent Event [Line Items]        
Purchase share price (in dollars per share)   $ 0.48    
Subsequent Event | OKLAHOMA        
Subsequent Event [Line Items]        
State of Oklahoma Economic Development Incentives, Estimated Benefits     $ 113,200,000  
Common stock        
Subsequent Event [Line Items]        
Purchase share price (in dollars per share)   0.62    
August 2023 PIPE | Common stock | Subsequent Event        
Subsequent Event [Line Items]        
Issuance of shares - SEPA and PIPE (in shares) 5.6      
Purchase share price (in dollars per share) $ 0.54      
Proceeds from issuance of warrants $ 3,000,000      
Second Convertible Debentures and Warrants | Yorkville Warrants | Common stock        
Subsequent Event [Line Items]        
Purchase share price (in dollars per share)   $ 0.54    
Second Convertible Debentures and Warrants | Yorkville Warrants | Minimum | Common stock        
Subsequent Event [Line Items]        
Issuance of shares - SEPA and PIPE (in shares)   49.6    
Second Convertible Debentures and Warrants | Yorkville Warrants | Maximum | Common stock        
Subsequent Event [Line Items]        
Issuance of shares - SEPA and PIPE (in shares)   53.2    
Second Convertible Debentures and Warrants | Convertible Debt        
Subsequent Event [Line Items]        
Debt instrument exercise price (in dollars per share)   $ 0.67    
Second Convertible Debentures and Warrants | Convertible Debt | Yorkville Warrants        
Subsequent Event [Line Items]        
Aggregate principal amount   $ 26,600,000    
Additional aggregate principal amount   $ 53,200,000    
Second Convertible Debentures and Warrants | Convertible Debt | Yorkville Warrants | Subsequent Event        
Subsequent Event [Line Items]        
Additional aggregate principal amount       $ 53,200,000
Third Convertible Debentures and Warrants | Convertible Debt | Yorkville Warrants | Subsequent Event        
Subsequent Event [Line Items]        
Aggregate principal amount       $ 27,900,000