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Debt - Streeterville Note (Details)
$ in Thousands
12 Months Ended
Apr. 21, 2022
USD ($)
Apr. 27, 2021
USD ($)
deferral
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Jan. 01, 2024
USD ($)
Jul. 14, 2023
USD ($)
Jan. 20, 2023
USD ($)
Debt Instrument [Line Items]              
Proceeds from the 2022 Streeterville Note $ 1,800            
2022 Streeterville Note              
Debt Instrument [Line Items]              
Principal amount 2,000            
Original issue discount 215            
Debt issuance costs $ 15            
Interest rate 8.00%            
Total liability, net of discount and financing fees     $ 2,000        
Percentage increase if delisted from Nasdaq     15.00%        
2022 Streeterville Note | Forecast              
Debt Instrument [Line Items]              
Principal amount         $ 117 $ 250  
2022 Streeterville Note | Subsequent Event              
Debt Instrument [Line Items]              
Principal amount             $ 500
Streeterville Note              
Debt Instrument [Line Items]              
Principal amount   $ 1,700          
Original issue discount   194 $ 305        
Proceeds from the 2022 Streeterville Note   1,500          
Debt issuance costs   $ 15          
Interest rate   8.00%          
Total liability, net of discount and financing fees     1,700        
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 related debt and acquisition cost       $ 100      
Unamortized discount and financing fees     $ 43