Annual report pursuant to Section 13 and 15(d)

Note 9 - Accrued Liabilities (Tables)

v3.21.1
Note 9 - Accrued Liabilities (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
      December 31,       December 31,  
      2020       2019  
                 
Accrued personnel related costs   $
1,917
    $
1,739
 
Accrued research and development expenses    
1,932
     
1,062
 
Other accrued expenses    
253
     
257
 
    $
4,102
    $
3,058