Annual report pursuant to Section 13 and 15(d)

Intangible Assets, Net - Schedule of Intangible Assets Net (Details)

v3.10.0.1
Intangible Assets, Net - Schedule of Intangible Assets Net (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Finite Lived Intangible Assets [Line Items]    
Gross $ 1,157  
Accumulated Amortization (915)  
Net 242 $ 95
Patents    
Finite Lived Intangible Assets [Line Items]    
Gross 997 949
Accumulated Amortization (909) (854)
Net 88 $ 95
Customer Relationship    
Finite Lived Intangible Assets [Line Items]    
Gross 160  
Accumulated Amortization (6)  
Net $ 154