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

9 Months Ended

Sep. 30, 2017

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

Antidilutive securities excluded from computation of earnings per share

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Stock options		7,915		5,652		7,871		5,652
Warrants		9,395		9,395		9,395		9,395