Quarterly report pursuant to Section 13 or 15(d)

Note Payable - Narratives (Details)

v3.24.1.u1
Note Payable - Narratives (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 12 Months Ended
Jan. 31, 2020
USD ($)
investor
$ / shares
Nov. 30, 2021
USD ($)
shares
May 31, 2021
USD ($)
shares
Dec. 31, 2020
USD ($)
investor
Mar. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Debt Instrument [Line Items]            
Long-term debt         $ 9,964  
Secured convertible notes         0 $ 9,949
Security Purchase Agreement | Convertible Debt            
Debt Instrument [Line Items]            
Debt instrument, number of investors | investor       2    
Debt instrument, conversion amount       $ 15,000    
Secured convertible notes       25,000    
Security Purchase Agreement | First Closing Notes | Convertible Debt            
Debt Instrument [Line Items]            
Debt instrument, number of investors | investor 2          
Debt instrument, face amount $ 17,500          
Debt instrument, variable interest rate 0.02          
Debt instrument, basis spread on variable rate 2.00%          
Debt instrument, conversion price (in dollars per share) | $ / shares $ 6.00          
Debt instrument, conversion amount     $ 7,500      
Accrued interest included in the conversion of debt     $ 40      
Debt conversion, shares issued (in shares) | shares     1,256,143      
Secured convertible notes         40 100
Security Purchase Agreement | First Closing Notes | Convertible Debt | Investor            
Debt Instrument [Line Items]            
Long-term debt         $ 10,000 $ 10,000
Security Purchase Agreement Amended | Second Closing Note | Convertible Debt            
Debt Instrument [Line Items]            
Debt instrument, face amount       $ 7,500    
Debt conversion, shares issued (in shares) | shares   773,446        
Amount of accrued and paid-in-kind interest included in converted debt   $ 300