Annual report pursuant to Section 13 and 15(d)

Net Loss Per Share - Schedule of Basic and Diluted Earnings Per Share (Details)

v3.20.1
Net Loss Per Share - Schedule of Basic and Diluted Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Voting Common Stock    
Basic net loss per share:    
Allocation of undistributed losses attributable to common stockholders $ (17,693)  
Weighted average number of shares used in basic per share computation 4,345,530  
Net loss per share, basic $ (4.07)  
Diluted net loss per share:    
Allocation of undistributed losses for basic computation $ (17,693)  
Reallocation of undistributed losses as a result of conversion of non-voting to voting common shares (4,576)  
Allocation of undistributed losses $ (22,269)  
Weighted average number of shares used in basic per share computation 4,345,530  
Add: Conversion of non-voting to voting common shares outstanding 1,123,861  
Weighted average number of shares used in diluted per share computation 5,469,391  
Net loss per share, diluted $ (4.07)  
Basic and diluted net loss per share:    
Net loss per share, diluted $ (4.07)  
Non-voting Common Stock    
Basic net loss per share:    
Allocation of undistributed losses attributable to common stockholders $ (4,576)  
Weighted average number of shares used in basic per share computation 1,123,861  
Net loss per share, basic $ (4.07)  
Diluted net loss per share:    
Allocation of undistributed losses for basic computation $ (4,576)  
Allocation of undistributed losses $ (4,576)  
Weighted average number of shares used in basic per share computation 1,123,861  
Weighted average number of shares used in diluted per share computation 1,123,861  
Net loss per share, diluted $ (4.07)  
Basic and diluted net loss per share:    
Net loss per share, diluted $ (4.07)  
Common Stock    
Diluted net loss per share:    
Net loss per share, diluted   $ (6.87)
Basic and diluted net loss per share:    
Net loss attributable to common stockholders   $ (12,202)
Weighted average number of shares used in basic and diluted per share computation   1,775,468
Net loss per share, diluted   $ (6.87)