Note 6 - Rent Obligation (Details Textual) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Lessee Leasing Arrangements Operating Leases Terms of Contract Cancellation			3 years
Lessee Leasing Arrangements Operating Leases Extension Term			5 years
Operating Leases, Rent Expense	$ 16,114	$ 17,000	$ 33,008	$ 33,750

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

No definition available.

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration