Annual report pursuant to Section 13 and 15(d)

Nature of business and summary of significant accounting policies, Goodwill (Details)

v3.20.1
Nature of business and summary of significant accounting policies, Goodwill (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 19, 2019
Dec. 31, 2018
Acquisitions [Abstract]      
Goodwill $ 18,614   $ 0
Halo Acquisition [Member]      
Acquisitions [Abstract]      
Goodwill $ 18,600 $ 18,614