Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Fair Value (Tables)

v3.19.2
Note 4 - Fair Value (Tables)
6 Months Ended
Jun. 30, 2019
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Assets and
Liabilities Measured at Fair Value on a Recurring Basis as of
June 30
, 2019
 
Description
 
Quoted Prices in
Active Markets for Identical
Liabilities
(Level 1)
   
Significant
Other
Observable
Inputs
(Level 2)
   
Significant
Unobservable
Inputs
(Level 3)
   
Total
 
Assets:
                               
Certificates of deposit
  $
    $
200,188
    $
    $
200,188
 
Liabilities:
                               
Liability related to MT warrants
  $
    $
    $
63,000
    $
63,000
 
Assets and
Liabilities Measured at Fair Value on a Recurring Basis as of December 31,
2018
 
Description
 
Quoted Prices in
Active Markets for Identical
Liabilities
(Level 1)
   
Significant
Other
Observable
Inputs
(Level 2)
   
Significant
Unobservable
Inputs
(Level 3)
   
Total
 
Assets:
                               
Certificates of deposit
  $
    $
799,270
    $
    $
799,270
 
Liabilities:
                               
Liability related to MT warrants
  $
    $
    $
63,000
    $
63,000