Annual report pursuant to Section 13 and 15(d)

Note Payable - Narrative (Details)

v3.22.4
Note Payable - Narrative (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended
Jan. 29, 2020
USD ($)
investor
$ / shares
Nov. 30, 2021
USD ($)
shares
May 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
Nov. 03, 2021
USD ($)
Dec. 31, 2020
USD ($)
$ / shares
Dec. 29, 2020
USD ($)
$ / shares
Debt Instrument [Line Items]                
Secured convertible notes       $ 9,893 $ 9,838      
Debt related commitment fees and debt issuance costs     $ 200          
Security Purchase Agreement | Convertible Debt | 2020 Convertible Notes | Investor                
Debt Instrument [Line Items]                
Secured convertible notes       $ 10,000        
Debt instrument, convertible, conversion price (in usd per share) | $ / shares       $ 6.00        
Security Purchase Agreement | Convertible Debt | First Closing Notes                
Debt Instrument [Line Items]                
Secured convertible notes       $ 100 $ 200      
Debt instrument, convertible, conversion price (in usd per share) | $ / shares $ 6.00   $ 6.00          
Debt instrument, number of investors | investor 2              
Debt instrument, face amount $ 17,500              
Debt instrument, variable interest rate 2              
Debt instrument, basis spread on variable rate 2.00%              
Debt conversion, conversion amount     $ 7,500          
Accrued interest in conversion of debt     $ 40          
Debt conversion, shares issued (in shares) | shares     1,256,143          
Security Purchase Agreement | Convertible Debt | Second Closing Note                
Debt Instrument [Line Items]                
Secured convertible notes             $ 3,100  
Debt conversion, shares issued (in shares) | shares   773,446            
Additional rights, principal amount $ 5,000              
Amount of accrued and paid-in kind interest included in converted debt   $ 300            
Share price (in usd per share) | $ / shares             $ 14.34  
Security Purchase Agreement | Convertible Debt | Third Closing Note                
Debt Instrument [Line Items]                
Additional rights, principal amount $ 10,000              
Security Purchase Agreement Amended | Convertible Debt | Second Closing Note                
Debt Instrument [Line Items]                
Debt instrument, convertible, conversion price (in usd per share) | $ / shares               $ 10,140
Debt instrument, face amount   $ 7,500       $ 7,500   $ 7,500
Cash interest rate               2.00%
Payment-in-kind interest rate               5.00%