Annual report pursuant to Section 13 and 15(d)

Transactions with Related Parties - Schedule of Expenses for Related Parties (Details)

v3.20.1
Transactions with Related Parties - Schedule of Expenses for Related Parties (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Research and Development    
Related Party Transaction [Line Items]    
Expenses for related parties $ 180 $ 200
General and Administrative    
Related Party Transaction [Line Items]    
Expenses for related parties $ 874 $ 1,112