Accounting for Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2015

Accounting for Stock-Based Compensation

Schedule of assumptions used to estimate the fair values of employee and director options awards at the date of grant using a Black-Scholes option-pricing model

	For Three Months Ended March 31, 2015			For Three Months Ended March 31, 2014
Weighted average grant date fair value	$	2.44		$	1.78
Weighted average assumptions used:
Expected dividend yield	0.0		%	0.0		%
Risk-free interest rate	1.5		%	1.5		%
Expected volatility	188.0		%	228.0		%
Expected life (in years)	5.0			4.9
Forfeiture rate	4.0		%	8.0		%