Note 11 - Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2015

Stockholders' Equity Note [Abstract]

Schedule of Stockholders Equity [Table Text Block]

Gross cash proceeds	$	3,390,000
Less: gross proceeds allocated to warrants liability – investors		(1,356,000	)
Gross proceeds allocated to additional paid-in capital and common stock		2,034,000
Less: cash issuance costs – legal fees		(20,000	)
Recorded in additional paid-in capital and common stock	$	2,014,000