Basis of Presentation, Liquidity and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2016

Basis of Presentation, Liquidity and Summary of Significant Accounting Policies [Abstract]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following common share equivalents were excluded from the computation of diluted net income (loss) per common share for the periods presented because including them would have been antidilutive (in thousands):

	Six Months Ended June 30, (Unaudited)
	2016		2015
Stock options		5,679		4,212
Warrants		9,395		9,191
Treasury stock		-		4,894