Quarterly report pursuant to Section 13 or 15(d)

Related party transactions (Details)

v3.20.2
Related party transactions (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Jun. 30, 2020
Dec. 31, 2019
Related Party Transactions [Abstract]            
Subordinated convertible notes issued $ 18,240   $ 18,240     $ 16,370
Subordinated convertible notes | Member of board of directors            
Related Party Transactions [Abstract]            
Subordinated convertible notes issued         $ 800 1,400
Interest expense 100   100      
Subordinated convertible notes | Executive | Halo            
Related Party Transactions [Abstract]            
Subordinated convertible notes issued           100
Marketing services | Member of board of directors            
Related Party Transactions [Abstract]            
Expenses with related party   $ 100   $ 200    
Due to related party $ 0   $ 0     $ 100