XML 35 R24.htm IDEA: XBRL DOCUMENT v3.19.1
Note 6 - Prepaid Expenses and Other Receivables (Tables)
3 Months Ended
Mar. 31, 2019
Other Income and Expenses [Abstract]  
Schedule of Other Current Assets [Table Text Block]
Prepaid Expenses and Other Receivables consisted of the following at March 31, 2019 and December 31, 2018:

   

March 31, 2019

   

December 31, 2018

 
                 

Prepaid expenses

  $ 42,626     $ 96,197  

Other receivables

    38,248       9,615  

Total

  $ 80,874     $ 105,812