XML 70 R59.htm IDEA: XBRL DOCUMENT v3.23.3
DEBT - Narrative (Details)
 3 Months Ended 9 Months Ended 12 Months Ended
Feb. 27, 2023
USD ($)
shares
Aug. 22, 2022
USD ($)
$ / shares
Rate
Sep. 30, 2023
USD ($)
shares
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
shares
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
shares
Debt Instrument [Line Items]              
Common stock, issued (in shares) | shares     94,553,009   94,553,009   48,319,838
Direct transaction costs     $ 0 $ 0 $ 9,918,000 $ 0  
Unamortized issuance costs     1,898,000   1,898,000   $ 3,849,000
Derivative liability     764,000   764,000   252,000
Recurring              
Debt Instrument [Line Items]              
Derivative liability     764,000   764,000   252,000
Level 3 | Recurring              
Debt Instrument [Line Items]              
Derivative liability     764,000   764,000   252,000
Convertible notes              
Debt Instrument [Line Items]              
Unamortized issuance costs     1,600,000   1,600,000    
Senior Notes              
Debt Instrument [Line Items]              
Amortization of debt issuance costs     $ 102,000 $ 0 $ 350,000 $ 0  
6.5% Convertible Senior Secured Notes due 2027 | Convertible notes              
Debt Instrument [Line Items]              
Interest rate   6.50% 6.50%   6.50%    
Aggregate principal amount $ 30,000,000 $ 60,000,000          
Additional purchase capacity   $ 10,000,000          
Number of days to cover over allotment (in days)   13 days          
Common stock, issued (in shares) | shares 6,990,000            
Repayments of debt $ 10,500,000            
Induced conversion of convertible debt expense 8,800,000            
Direct transaction costs $ 1,100,000            
Unamortized issuance costs     $ 1,600,000   $ 1,600,000    
Conversion ratio   0.2442003          
Conversion price (in dollars per share) | $ / shares   $ 4.09          
Effective interest rate (as a percent) | Rate   7.80%          
Amortization of debt issuance costs     100,000   400,000    
Derivative liability     764,000   764,000   $ 252,000
Derivative, fair value     $ 500,000   $ 500,000    
Senior Secured Notes Due 2024 | Senior Notes              
Debt Instrument [Line Items]              
Interest rate   13.00%          
Repayment of debt, principal   $ 59,000,000          
Repayment of debt, interest   $ 3,000,000          
Royalty Rights obligation | Senior Notes              
Debt Instrument [Line Items]              
Royalty payments, percentage of revenue             1.50%