Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Fair Value Measurements and Financial Instruments (Tables)

v3.21.1
Note 7 - Fair Value Measurements and Financial Instruments (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
    March 31, 2021     Level 1     Level 2     Level 3  
Assets                                
                                 
Money Market accounts   $
1,232
    $
-
    $
1,232
     
-
 
Money Market Funds    
40,001
     
-
     
40,001
     
-
 
High interest savings accounts    
45,246
     
-
     
45,247
     
-
 
United States Treasury Bill    
5,000
     
-
     
5,000
     
-
 
Government of Canada Treasury Bill    
19,999
     
-
     
19,999
     
 
 
    $
111,478
    $
-
    $
111,478
    $
-
 
    December 31, 2020     Level 1     Level 2     Level 3  
Assets                                
                                 
Money Market accounts   $
668
    $
-
    $
668
    $
-
 
Money Market Funds    
44,000
     
-
     
44,000
     
-
 
High interest savings accounts    
48,397
     
-
     
48,397
     
-
 
United States Treasury Bill    
5,000
     
-
     
5,000
     
-
 
Government of Canada Treasury Bill    
23,999
     
-
     
23,999
     
-
 
    $
122,064
    $
-
    $
122,064
    $
-