Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Amounts Receivable

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Note 6 - Amounts Receivable
9 Months Ended
Sep. 30, 2019
Notes to Financial Statements  
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
6.
Amounts Receivable
 
Amounts receivable consisted of the following (in thousands):
 
   
September 30
, 2019
   
December 31, 2018
 
Research and development incentives
  $
600
    $
622
 
Sales-based taxes receivable
   
39
     
134
 
Other
   
25
     
24
 
Total amounts receivable
  $
664
    $
780