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Debt - 2019 Convertible Notes (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended
Jan. 31, 2021
Dec. 31, 2020
Nov. 30, 2020
Oct. 31, 2019
Debt Instrument [Line Items]        
Debt amount outstanding   $ 15,000    
Series B-1 Convertible Preferred Stock [Member]        
Debt Instrument [Line Items]        
Conversion price     $ 8.69176  
Number of shares into which debt is converted 8,949      
2019 Convertible Notes        
Debt Instrument [Line Items]        
Conversion price       $ 12.4168
Debt amount outstanding       $ 2,500
Debt Conversion, Original Debt, Principal Amount $ 111