Stock Purchase Warrants (Tables)

3 Months Ended

Mar. 31, 2014

Stock Purchase Warrants [Abstract]

Schedule Of Warrant Activity [Table Text Block]

A summary of warrant activity for the Company for the three months ended March 31, 2014 and for the year ended December 31, 2013 is as follows:

			Weighted Average
	Number of Warrants		Exercise Price
Balance at December 31, 2012		1,632,501	$	1.99
Granted		-		-
Exercised		-		-
Forfeited		-		-
Balance at December 31, 2013		1,632,501		1.99
Granted		-		-
Exercised		(221,661)		1.48
Forfeited		(447,672)		1.89
Balance at March 31, 2014		963,168	$	2.15

Schedule Of Warrant Outstanding and Exercisable [Table Text Block]

A summary of all outstanding and exercisable warrants as of March 31, 2014 is as follows:

						Weighted Average
Exercise		Warrants		Warrants		Remaining	Aggregate
Price		Outstanding		Exercisable		Contractual Life	Intrinsic Value
$	1.32		18,182		18,182	1.75 years	$	23,000
$	1.60		316,522		316,522	3.57 years	$	307,000
$	2.22		517,257		517,257	2.66 years	$	181,000
$	3.30		61,207		61,207	1.16 years	$	-
$	3.75		50,000		50,000	1.88 years	$	-
$	2.15		963,168		963,168	2.81 years	$	511,000