Net Loss Per Common Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

	March 31, 2018		March 31, 2017
Warrants		2,000,000		2,060,000
Options		2,147,000		2,107,000
		4,147,000		4,167,000