Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2016

Loss Per Share [Abstract]

ScheduleOfDilutiveSecuritiesExcludedFromComputationOfEarningsPerShare [Table Text Block]

At March 31, 2016 and 2015, the Company excluded the following potentially dilutive securities:

	March 31
	2016	2015
Stock Options	7,227,082	6,371,533
Warrants	4,605,473	3,545,756
Restricted Shares	539,351	218,229