Annual report pursuant to Section 13 and 15(d)

Organization and Nature of Business - Narrative (Details)

v3.20.4
Organization and Nature of Business - Narrative (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2020
USD ($)
segment
Dec. 31, 2019
USD ($)
Accounting Policies [Abstract]    
Number of operating segments | segment 1  
Net loss $ (14,541) $ (13,752)
Net cash used in operating activities (11,497) (10,605)
Accumulated deficit (70,584) (56,043)
Working capital 29,400  
Cash $ 31,757 $ 12,076