Quarterly report pursuant to Section 13 or 15(d)

Loss per Share (Details)

v2.4.0.6
Loss per Share (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Loss per Share        
Anti-dilutive outstanding warrants, convertible notes and stock options excluded from the calculation of diluted earnings per share 45,689,000 45,702,000 45,602,000 45,702,000