Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v3.10.0.1
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Balance $ 1,659 $ 11,959
Impairment Loss   (10,300)
Disposal of Intangible Assets, Asset Sale (1,659)  
Balance $ 0 $ 1,659