Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2012

Share-based Compensation [Abstract]

Schedule of weighted-average assumptions used to value options as of their grant date

The weighted-average assumptions used to value options as of their grant date were as follows:

	Nine Months Ended
	September 30, 2012
Risk-free interest rate	0.72	%
Expected volatility	64.60	%
Expected life (in years)	4.22
Dividend yield	0	%