Annual report pursuant to Section 13 and 15(d)

Related party transactions (Details)

v3.20.1
Related party transactions (Details)
$ in Thousands
8 Months Ended 12 Months Ended
Dec. 31, 2019
USD ($)
shares
Dec. 31, 2019
USD ($)
Director
shares
Dec. 31, 2018
USD ($)
Member
shares
Related Party Transactions [Abstract]      
Payment of finder's fee     $ 300
Number of members who own entity | Member     1
Subordinated convertible notes issued $ 16,370 $ 16,370 $ 0
Warrants issued (in shares) | shares 17,414,030   0
Shareholder Guaranty [Member]      
Related Party Transactions [Abstract]      
Warrants issued (in shares) | shares   6,500,000  
Number of members of board of directors to whom warrants were issued | Director   3  
Fair value of warrants issued $ 4,200 $ 4,200  
Subordinated Convertible Notes [Member] | Member of Board of Directors [Member]      
Related Party Transactions [Abstract]      
Subordinated convertible notes issued 1,400 1,400  
Subordinated Convertible Notes [Member] | Maximum [Member] | Member of Board of Directors [Member]      
Related Party Transactions [Abstract]      
Interest amount 100 100  
Subordinated Convertible Notes [Member] | Halo Acquisition [Member] | Executive Officer [Member]      
Related Party Transactions [Abstract]      
Subordinated convertible notes 100 100  
Management Services [Member] | Maximum [Member] | Member of Board of Directors [Member]      
Related Party Transactions [Abstract]      
Payments to related parties   200 $ 500
Marketing Services [Member] | Member of Board of Directors [Member]      
Related Party Transactions [Abstract]      
Payments to related parties   $ 200 100
Service contract termination clause   30 days  
Marketing Services [Member] | Maximum [Member] | Member of Board of Directors [Member]      
Related Party Transactions [Abstract]      
Outstanding balances due to related party $ 100 $ 100 100
Other Professional Services [Member]      
Related Party Transactions [Abstract]      
Payments to related parties     400
Other Professional Services [Member] | Maximum [Member]      
Related Party Transactions [Abstract]      
Payments to related parties     $ 100