Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2015

Loss Per Share [Abstract]

ScheduleOfDilutiveSecuritiesExcludedFromComputationOfEarningsPerShare [Table Text Block]

At June 30, 2015 and 2014, the Company excluded the following potentially dilutive securities:

	June 30,
	2015	2014
Stock Options	6,924,459	4,204,270
Warrants	3,518,952	3,623,956
Restricted Shares	281,054	205,231