Accounting for Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2013

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, 2013			For Three Months Ended March 31, 2012
Weighted average grant date fair value	$	0.47		$	0.64
Weighted average assumptions used:
Expected dividend yield	0.0		%	0.0		%
Risk-free interest rate	0.8		%	0.8		%
Expected volatility	225.0		%	213.0		%
Expected life (in years)	4.9			4.9