Annual report pursuant to Section 13 and 15(d)

DEBT - 2024 Notes Purchase Agreement (Details)

v3.22.1
DEBT - 2024 Notes Purchase Agreement (Details) - USD ($)
3 Months Ended 12 Months Ended
Jul. 19, 2021
Mar. 24, 2022
Dec. 31, 2021
Dec. 31, 2020
Mar. 22, 2022
Jan. 13, 2022
Debt Instrument [Line Items]            
Convertible notes $ 25,000,000          
Beneficial conversion feature of Convertible Note     $ 4,748,000      
Conversion     6,047,000      
Repayment of debt     26,538,000 $ 4,191,000    
Additional Paid-in Capital            
Debt Instrument [Line Items]            
Beneficial conversion feature of Convertible Note     4,748,000      
Conversion     6,047,000      
Maximum            
Debt Instrument [Line Items]            
Share price permitting redemption (dollars per share) $ 7.00          
Minimum            
Debt Instrument [Line Items]            
Share price permitting redemption (dollars per share) $ 7.00          
Convertible note due 2024            
Debt Instrument [Line Items]            
Convertible notes     17,699,000      
Debt instrument, term 3 years          
Interest rate 5.00%          
Convertible, conversion price (dollars per share) $ 13.50          
Convertible, conversion term from issuance 1 year          
Discount rate on redemption date 8.00%          
Convertible, optional redemption rate (dollars per share) $ 6.44          
Convertible, redemption period 1 year          
Share price permitting redemption (dollars per share) $ 7.00          
Consecutive trading days 15 days          
Beneficial ownership, forfeited conversion, percentage of common stock ownership 9.99%          
Interest rate, Increase due to default 5.00%          
Interest rate if default occurs 10.00%          
Failure to delivery, cash penalty percentage 0.75%          
Amortization of interest expense     3,519,000      
Debt instrument, convertible, beneficial conversion feature, intrinsic value $ 9,496,000          
Debt instrument, convertible, beneficial conversion feature     4,748,000      
Debt issuance costs, net 630,000          
Debt discount 335,000          
Debt issuance costs and debt discount $ 965,000          
Conversion     5,559,000      
Convertible note due 2024 | Subsequent Event            
Debt Instrument [Line Items]            
Share price permitting redemption (dollars per share)           $ 2.20
Convertible note due 2024 | Within the first year and with the share price below $7            
Debt Instrument [Line Items]            
Convertible, conversion price (dollars per share) $ 7          
Debt instrument, face amount $ 12,500,000          
Convertible note due 2024 | Trading price falls to $7.00 during the second or third year            
Debt Instrument [Line Items]            
Convertible, conversion price (dollars per share) $ 7.00          
Convertible note due 2024 | Additional Paid-in Capital            
Debt Instrument [Line Items]            
Beneficial conversion feature of Convertible Note     $ 4,748,000      
Convertible note due 2024 | Common Shares            
Debt Instrument [Line Items]            
Conversion (in shares)     720,085      
Convertible note due 2024 | Common Shares | Subsequent Event            
Debt Instrument [Line Items]            
Convertible notes         $ 16,395,000  
Conversion (in shares)   7,000        
Conversion   $ 15,000        
Repayment of debt   $ 3,500,000        
Convertible note due 2024 | Repayment on aggregate principal amount            
Debt Instrument [Line Items]            
Convertible, election, repayment of principal and accrued interest $ 3,500,000          
Convertible, consecutive calendar days 30 days          
Convertible note due 2024 | Repayment on less than principal amount            
Debt Instrument [Line Items]            
Convertible, election, repayment of principal and accrued interest $ 2,000,000          
Convertible note due 2024 | Maximum            
Debt Instrument [Line Items]            
Aggregate purchase price 12,500,000          
Debt instrument, face amount 12,500,000          
Convertible note due 2024 | Maximum | Repayment on less than principal amount            
Debt Instrument [Line Items]            
Debt instrument, face amount $ 12,500,000