Annual report pursuant to Section 13 and 15(d)

Income taxes (Schedule of Components of Loss From Continuing Operations by Domestic and Foreign Jurisdictions) (Details)

v3.20.1
Income taxes (Schedule of Components of Loss From Continuing Operations by Domestic and Foreign Jurisdictions) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]    
Domestic $ (20,446) $ (56,453)
Foreign (4,555)
Loss from continuing operations before income taxes $ (20,446) $ (61,008)