Note 9 - Stock Warrants

9 Months Ended

Sep. 30, 2019

Disclosure Text Block Supplement [Abstract]

Shareholders' Equity and Share-based Payments [Text Block]

Note 9 – Stock Warrants

A summary of warrants issued, exercised and expired are as follows:

	Shares			Weighted- Average Exercise Price ($)		Weighted- Average Remaining Contractual Term
Outstanding at December 31, 2017		142,653		$	17.42		1.00
Granted		1,025,000			0.10		4.93
Expired		-			-		-
Outstanding at December 31, 2018		1,167,653		$	2.18		4.36
Granted		400,000			0.10		4.50
Expired		(142,653	)		17.42		-
Outstanding at September 30, 2019		1,425,000		$	0.10		4.50
Exercisable at September 30, 2019		1,425,000		$	0.10		4.25