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Research and Product Development Expenses (Tables)
 12 Months Ended
Dec. 31, 2018
Research and Product Development Expenses [abstract]  
Schedule of Research and Development Expenses



 

 

 

 



 

 

 

 

Year ended December 31,

2018  2017 

Research and product development expenses

$

 12,023 

$

 8,812 

Government research and product development funding

 

 (4,537)

 

 (2,436)

Total

$

 7,486 

$

 6,376