XML 55 R44.htm IDEA: XBRL DOCUMENT v3.23.1
Debt - Streeterville Notes (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
USD ($)
shares
Apr. 21, 2022
USD ($)
Apr. 27, 2021
USD ($)
deferral
Mar. 31, 2023
USD ($)
Dec. 31, 2021
USD ($)
Dec. 01, 2024
USD ($)
Jan. 01, 2024
USD ($)
Jul. 14, 2023
USD ($)
Jan. 20, 2023
USD ($)
Dec. 31, 2022
USD ($)
2022 Streeterville Note                    
Debt Instrument [Line Items]                    
Principal amount   $ 2,000             $ 500  
Issue discount   215                
Purchase price   1,800                
Unamortized debt issuance costs   $ 15                
Interest rate   8.00%                
Debt instrument, tranche amount $ 125     $ 125            
Percentage increase if delisted from Nasdaq       15.00%            
2022 Streeterville Note | Scenario, Forecast                    
Debt Instrument [Line Items]                    
Principal amount             $ 117 $ 250    
March 2023 Partitioned Note                    
Debt Instrument [Line Items]                    
Debt instrument, tranche amount $ 125     $ 125            
Conversion of notes to stock (in shares) | shares 502,008                  
March 2023 Partitioned Note | Scenario, Forecast                    
Debt Instrument [Line Items]                    
Principal amount               $ 250    
Debt instrument, tranche amount           $ 125        
Streeterville Note Purchase Agreement                    
Debt Instrument [Line Items]                    
Total liability, net of discount and financing fees $ 1,300     $ 1,300           $ 2,000
2021 Streeterville Note                    
Debt Instrument [Line Items]                    
Principal amount     $ 1,700              
Issue discount     194             $ 305
Purchase price     1,500              
Unamortized debt issuance costs     $ 15              
Interest rate     8.00%              
Maximum redemption amount     $ 205              
Right to defer mandatory redemption, number of deferrals | deferral     3              
Percentage increase due to deferral of redemption option     1.50%              
Write off of remaining issuance costs         $ 100