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DEBT - Narrative (Details)
3 Months Ended
Feb. 27, 2023
USD ($)
shares
Aug. 22, 2022
USD ($)
$ / shares
Rate
May 20, 2020
Mar. 31, 2023
USD ($)
shares
Dec. 31, 2022
USD ($)
shares
Debt Instrument [Line Items]          
Common stock, issued (in shares) | shares       55,661,866 48,319,838
Plus: derivative liability for embedded conversion feature       $ 252,000 $ 252,000
Recurring          
Debt Instrument [Line Items]          
Plus: derivative liability for embedded conversion feature       252,000 252,000
Level 3 | Recurring          
Debt Instrument [Line Items]          
Plus: derivative liability for embedded conversion feature       $ 252,000 252,000
6.5% Convertible Senior Secured Notes due 2027 | Convertible notes          
Debt Instrument [Line Items]          
Interest rate   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        
Related party costs $ 1,100,000        
Conversion ratio   0.2442003      
Conversion price (in dollars per share) | $ / shares   $ 4.09      
Effective interest rate (as a percent) | Rate   7.80%      
Debt issuance costs       $ 100,000  
Plus: derivative liability for embedded conversion feature       252,000 $ 252,000
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%