Note 6 - Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2013

Stockholders' Equity Note [Abstract]

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

	Options Outstanding
	Number of Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value
Balances, December 31, 2012		1,680,000	$	1.01		8.8	$	2,200
Options cancelled and retired		-		-		-		-
Options exercised		-		-		-		-
Options granted		-		-		-		-
Balances, September 30, 2013		1,680,000	$	1.01		8.1	$	534,600
Options vested and exercisable and expected to be vested and exercisable at September 30, 2013		1,518,900	$	1.03		8.0	$	478,215
Options vested and exercisable at September 30, 2013		555,000	$	1.38		7.0	$	140,850

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

		Options Outstanding, Vested and Exercisable
Exercise Prices		Number Outstanding		Weighted Average Remaining Contractual Life (in Years)		Weighted Average Exercise Price Per Share		Number Exercisable		Weighted Average Exercise Price Per Share
$	0.70		20,000		5.8	$	0.70		20,000	$	0.70
	0.83		1,500,000		8.6		0.83		375,000		0.83
	1.24		20,000		4.8		1.24		20,000		1.24
	2.65		10,000		4.1		2.65		10,000		2.65
	2.67		20,000		3.8		2.67		20,000		2.67
	2.95		90,000		2.9		2.95		90,000		2.95
	3.50		20,000		3.4		3.50		20,000		3.50
Total			1,680,000		8.1	$	1.01		555,000	$	1.38

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

	Restricted Shares Outstanding
	Number of Shares			Weighted Average Grant Date Fair Value
Balances, December 31, 2012		1,647,500		$	0.38
Shares cancelled and forfeited		-			-
Shares vested		(105,000	)		0.82
Shares granted		140,000			0.83
Balances, September 30, 2013		1,682,500		$	0.39

Change in Non-Controlling Interest, Carrying amount

Balance at December 31, 2012	$	7,000
Add: Income attributable to non-controlling interests		543
Less: Cash distribution to non-controlling interest		(1,815	)
Balance at September 30, 2013	$	5,729