Note 3 – Stockholders’ Deficit, Stock Options and Warrants (Tables)

9 Months Ended

Sep. 30, 2015

Stockholders' Equity Note [Abstract]

Schedule of Share-based Compensation, Activity [Table Text Block]

	Stock Options					Warrants
	Number of Shares			Average Exercise Price		Number of Shares			Average Exercise Price
Outstanding at December 31, 2013		385,733		$	6.75		461,920		$	10.50
Issued		75,683			8.12		161,375			3.81
Expired		(7,879	)		23.58		(81,851	)		13.54
Exercised		(4,936	)		1.76		(40,722	)		8.38
Outstanding at December 31, 2014		448,601		$	7.51		500,722		$	7.95
Issued		73,158			3.14		7,581,722			4.95
Expired		(13,804	)		13.71		(1,567	)		14.04
Exercised		-			-		-			-
Outstanding at September 30, 2015		507,955		$	6.82		8,080,877		$	5.14

Schedule of Share-based Compensation, Shares Authorized under Stock Option and Warrant Plans, by Exercise Price Range [Table Text Block]

	Range of Prices	Shares	Weighted Remaining Life
	Options
$	0.75	7,333	5.77
$	3.10	59,681	9.76
$	3.21	6,232	10.00
$	3.45	7,245	9.51
$	4.875	134	7.45
$	5.25	2,031	6.94
$	5.625	192,000	7.46
$	5.925	23,206	7.47
$	6.00	123,998	6.88
$	6.50	3,845	9.26
$	6.60	5,332	6.32
$	8.25	3,636	9.01
$	9.9375	3,019	7.79
$	10.50	3,238	7.79
$	11.25	13,666	7.35
$	12.75	67	7.61
$	13.875	2,160	8.51
$	17.25	40,261	8.44
$	18.75	3,334	8.40
$	20.25	4,940	8.26
$	21.75	1,336	8.02
$	23.85	1,260	8.01
		507,955
	Warrants
$	0.75	400	0.19
$	4.95	7,580,040	4.92
$	6.00	102,857	2.45
$	9.00	2,666	2.32
$	9.75	63,227	3.85
$	11.25	203,801	2.27
$	12.375	71,257	3.86
$	12.38	5,557	4.11
$	13.50	4,444	2.72
$	14.85	23,612	2.66
$	20.25	1,481	3.38
$	24.375	21,535	3.35
		8,080,877

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]

Year	Shares		Price
2011		11,666			$0.75
2012		126,029		5.25	–	6.00
2013		238,088		4.875	–	25.613
2014		59,013		6.50	–	18.75
2015		73,158		3.10	–	3.45
Total		507,955		$ .75	–	25.613

Year	Shares		Price
2010		400			0.75
2011		-			–
2012		69,801			11.25
2013		267,579		6.00	–	14.85
2014		161,375		12.375	–	24.375
2015		7,581,722		$4.95	–	9.75
Total		8,080,877		$0.75	–	24.375