Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2015

Schedule Of Share Based Payment Award Warrants Valuation Assumptions [Table Text Block]

The following weighted-average assumptions were utilized in the calculation of the fair value of the stock options:

Expected life	5.53 years
Weighted average volatility	73%
Forfeiture rate	10%
Weighted average risk-free interest rate	1.39%
Expected dividend rate	0%

Schedule Of Share Based Compensation Warrants Activity [Table Text Block]

The Company has the following warrants outstanding at March 31, 2015:

		Total Outstanding Warrants
Exercise Price		Warrants		Weighted Average Exercise Price		Life (in years)
	$1.80		80,000	$	1.80	5.89
	$2.20		118,959	$	2.20	1.11
	$5.00		345,000	$	5.00	2.07
	$10.00		20,313	$	10.00	3.93
			564,272	$	4.14