Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

Stock-Based Compensation [Abstract]

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

	Six months ended June 30,
	2012
Risk-free interest rate		0.72	%
Expected volatility		64.60	%
Expected life (in years)		4.22
Dividend yield		0	%