Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Amounts Receivable (Tables)

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Note 5 - Amounts Receivable (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
   

September 30, 2021

   

December 31, 2020

 

Interest receivable on marketable securities

  $ 102     $ 34  

Sales-based taxes receivable

    2       2  

Research and development incentives

          289  

Other

          15  

Total amounts receivable

  $ 104     $ 340