Note 7 - Long Term Convertible Notes - Long Term Convertible Notes (Details) (Parentheticals)	9 Months Ended	12 Months Ended
Sep. 30, 2017	Dec. 31, 2016
Long-term Convertible Notes Payable to Multiple Private Investors [Member]
Debt Instrument, Interest Rate, Stated Percentage	5.00%	5.00%
Debt Instrument, Term	2 years	2 years
Long-term Convertible Notes Payable to Joe Byrne [Member]
Debt Instrument, Interest Rate, Stated Percentage	12.00%	12.00%

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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