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Segment Information
12 Months Ended
Dec. 31, 2017
Segment Reporting [Abstract]  
SEGMENT INFORMATION

2. SEGMENT INFORMATION

 

The Company has determined that it operates in only one segment as it only reports profit and loss information on an aggregate basis to its chief operating decision maker.

 

Revenue is attributed by geographic region based on ship-to location of the Company’s customers. The following table summarizes revenue by geographic region:

 

   Year Ended December 31, 
   2017   2016 
   (in thousands) 
         
United States  $3,158   $3,364 
Canada   899    876 
Israel   715    398 
Turkey   154    47 
Germany   33    8,945 
Malaysia       2,880 
Korea       1,486 
Taiwan   14    847 
Australia       509 
China   6    222 
Other   65    56 
           
Total revenue  $5,044   $19,630 

 

The following table summarizes sales by product type:

 

   Year ended December 31, 
   2017   2016 
   (in thousands) 
     
Optical  $4,615   $4,568 
Wafer   9    13,121 
Core   26    1,652 
Research & development   394    289 
           
Total revenue  $5,044   $19,630 

 

The following table summarizes assets by geographic region:

 

   As of December 31, 
   2017   2016 
   (in thousands) 
     
United States  $30,037   $47,171 
Malaysia   5,007    5,811 
Other   4    31 
Total assets  $35,048   $53,013