Annual report pursuant to Section 13 and 15(d)

Intellectual Property (Narrative) (Details)

v3.20.1
Intellectual Property (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization of intellectual property $ 182 $ 190