Quarterly report pursuant to Section 13 or 15(d)

Loss per Share (Details)

v2.4.0.6
Loss per Share (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Loss per Share        
Anti-dilutive outstanding warrants, convertible notes and stock options excluded from the calculation of diluted earnings per share 50,047,785 46,102,000 47,096,382 46,102,000