Annual report pursuant to Section 13 and 15(d)

Note 4 - Fair Value Measurements (Tables)

v3.20.1
Note 4 - Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
   
Level 1
   
Level 2
   
Level 3
 
December 31, 2019
                       
Money market funds
  $
940,773
    $
-
    $
-
 
Total
  $
940,773
    $
-
    $
-
 
                         
December 31, 2018
                       
Money market funds
  $
1,706,376
    $
-
    $
-
 
Total
  $
1,706,376
    $
-
    $
-