Note 5 - Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Year Ended December 31,
	2016			2015
Numerator:
Net loss available in basic and diluted calculation	$	(6,526,014	)	$	(4,790,530	)
Other comprehensive income:
Unrealized gain (loss) from marketable securities		1,501			-
Comprehensive (loss)		(6,524,513	)		(4,790,530	)
Denominator:
Weighted average common shares outstanding-basic		2,823,345			155,233
Effect of dilutive stock options, warrants and preferred stock (1)		-			-
Weighted average common shares outstanding-basic		2,823,345			155,233
Loss per common share-basic and diluted	$	(2.31	)	$	(30.86	)