XML 22 R12.htm IDEA: XBRL DOCUMENT
v3.19.3

Note 6 - Prepaid Expenses and Other Receivables | 9 Months Ended
--- | ---
Sep. 30, 2019
Other Income and Expenses [Abstract] |
Other Income and Other Expense Disclosure [Text Block] | Note 6 - Prepaid Expenses and Other Receivables Prepaid expenses and other receivables consisted of the following at September 30, 2019 and December 31, 2018:
|  | September 30, 2019 |  |  | December 31, 2018 |
Prepaid expenses |  | $ | 234,260 |  |  | $ | 96,197 |
Other receivables |  |  | 146,453 |  |  |  | 9,615 |
Total |  | $ | 380,713 |  |  | $ | 105,812 |
As of September 30, 2019 and December 31, 2018, prepaid expenses and other receivables mainly represented prepaid insurance, a Paypal account balance and an account balance with a stock broker in connection with the share repurchase program (Note 10).

X
- References No definition available. + Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -URI http://asc.fasb.org/topic&trid=2122503 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 610 -URI http://asc.fasb.org/topic&trid=49130413 + Details
Name: | us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration