Note 4 - Prepaid Expenses (Details Textual) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Prepaid Expense and Other Assets	$ 99,739	$ 54,714
Prepaid Licenses Fees	$ 65,387	$ 33,502

Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets.

No definition available.

Name:	us-gaap_PrepaidExpenseAndOtherAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant