Quarterly report pursuant to Section 13 or 15(d)

Geographical Information (Details)

v3.10.0.1
Geographical Information (Details) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Geographical Information    
Property, Plant and Equipment, Net $ 40,397 $ 35,909
United States    
Geographical Information    
Property, Plant and Equipment, Net 35,812 30,647
India    
Geographical Information    
Property, Plant and Equipment, Net 4,109 4,907
Other    
Geographical Information    
Property, Plant and Equipment, Net $ 476 $ 355