Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.23.3
Related Party Transactions (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 9 Months Ended
Aug. 04, 2023
Jun. 22, 2023
Nov. 09, 2022
May 10, 2022
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Feb. 05, 2023
Related Party Transaction [Line Items]                  
Purchase share price (in dollars per share)         $ 0.63   $ 0.63    
Common stock                  
Related Party Transaction [Line Items]                  
Purchase share price (in dollars per share)     $ 1.11   $ 0.62   $ 0.62    
Common stock | Board of Directors Chairman | Related Party                  
Related Party Transaction [Line Items]                  
Purchase share price (in dollars per share)       $ 3.65          
PIPE                  
Related Party Transaction [Line Items]                  
Issuance of shares under Legal Settlement (Note 11)     $ 10.0            
PIPE | Board of Directors Chairman | Related Party                  
Related Party Transaction [Line Items]                  
Issuance of shares under Legal Settlement (Note 11)       $ 50.0          
PIPE | Common stock                  
Related Party Transaction [Line Items]                  
Issuance of shares under Legal Settlement (in shares)     9.0            
PIPE | Common stock | Board of Directors Chairman | Related Party                  
Related Party Transaction [Line Items]                  
Issuance of shares under Legal Settlement (in shares)       13.7          
Warrant Agreement | Registered Direct Offering & Placement Agency Agreement                  
Related Party Transaction [Line Items]                  
Corresponding increase in the total number of authorized share (in shares)                 50.0
Warrant Agreement | Registered Direct Offering & Placement Agency Agreement | Board of Directors Chairman | Related Party                  
Related Party Transaction [Line Items]                  
Corresponding increase in the total number of authorized share (in shares)   16.3              
Warrant Agreement | Securities Purchase Agreement | Board of Directors Chairman | Related Party                  
Related Party Transaction [Line Items]                  
Purchase share price (in dollars per share) $ 0.54 $ 0.54              
Corresponding increase in the total number of authorized share (in shares)   16.3              
Proceeds from issuance of warrants $ 3.0 $ 8.8              
Common Stock Subscription Agreement | Registered Direct Offering & Placement Agency Agreement | Board of Directors Chairman | Related Party                  
Related Party Transaction [Line Items]                  
Sale of stock, number of shares issued in transaction (in shares) 5.6                
Common Warrant Subscription Agreement | Securities Purchase Agreement | Board of Directors Chairman | Related Party                  
Related Party Transaction [Line Items]                  
Corresponding increase in the total number of authorized share (in shares) 5.6                
Related Party Aircraft Expense Reimbursement | Board of Directors Chairman | Related Party                  
Related Party Transaction [Line Items]                  
Related party transaction amount         $ 0.2 $ 0.1 $ 1.6 $ 0.6  
Shared Services Support | Board of Directors Chairman | Related Party                  
Related Party Transaction [Line Items]                  
Related party transaction amount         $ 0.4 $ 0.3 $ 1.4 $ 0.8