XML 41 R25.htm IDEA: XBRL DOCUMENT v3.19.1
Note 6 - Receivables from an Unrelated Party, Prepaid Expenses and Other Receivables (Tables)
12 Months Ended
Dec. 31, 2018
Receivables [Abstract]  
Schedule of Other Current Assets [Table Text Block]
Prepaid Expenses and Other Receivables consisted of the following at December 31, 2018 and 2017:

   

2018

   

2017

 
                 

Prepaid expenses

  $ 96,197     $ 198,485  

Other receivables

    9,615       34,450  

Total

  $ 105,812     $ 232,935