Net Loss Per Common Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Diluted net loss per common share includes the weighted average dilutive effect of stock options and warrants. Potential common shares outstanding as of September 30, 2014 and 2013:

	September 30, 2014	September 30, 2013
Warrants	3,224,000	2,435,000
Options	2,558,000	3,520,000