Annual report pursuant to Section 13 and 15(d)

Going Concern (Details)

v3.19.3.a.u2
Going Concern (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Going Concern      
Cash and Cash Equivalents, at Carrying Value $ 15,045 $ 28,918 $ 17,116