v3.22.1
Long-term Notes and Convertible Notes (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 06, 2020
Jan. 09, 2020
Mar. 31, 2020
Jun. 30, 2020
Dec. 31, 2021
Dec. 31, 2020
Jun. 17, 2020
Jun. 04, 2020
Mar. 19, 2020
Mar. 05, 2020
Jan. 08, 2020
Jul. 08, 2019
Common stock, par value         $ 0.01 $ 0.01            
Accretion expense           $ 1,125            
Amortization expense           $ 128            
Shares issued on conversion of debt       2,913,197                
Exercise price per warrant           $ 1.70            
Warrants to purchase shares of common stock       1,942,131       1,374,750        
Conversion price $ 1.68               $ 0.525      
Credit agreement with B3D, LLC                        
Debt instrument, face amount $ 7,900 $ 7,150               $ 7,150 $ 7,000  
Increase in principal and interest accrued of debt 750 $ 150                    
Increase in principle portion $ 500                      
Issuance of common shares to pay interest on borrowings   97,223                    
Debt fee capitalized   $ 150                    
Conversion price $ 1.68               $ 0.525 $ 6.00    
Extinguishment of debt, net     $ 4,829                  
Unamortized debt discount on extinguishment of debt     1,845                  
Unamortized debt issuance cost on extinguishment of debt     $ 476                  
Offerings                        
Exercise price per warrant             $ 5.25          
Warrants to purchase shares of common stock             7,614,700          
B3D Note [Member]                        
Accretion expense           $ 884            
Amortization expense           98            
Write off of deferred debt issuance cost           $ 3,156            
Shares issued on conversion of debt           13,934,525            
B3D Note [Member] | Credit agreement with B3D, LLC                        
Unamortized cost $ 3,656                      
Debt issuance costs, net $ 250                      
Calm Note, net                        
Debt instrument, face amount                       $ 2,500
Accretion expense         $ 187              
Debt issuance costs, net                       $ 1,369
Settlement of derivative liability through the issuance of Common Stock           $ 9,200            
Amortization expense         $ 30              
Write off of deferred debt issuance cost           $ 154            
Shares issued on conversion of debt           4,761,906            
Conversion price           $ 0.525           $ 6.00