Loss Per Share	12 Months Ended
Dec. 31, 2013
Earnings Per Share [Abstract]
Loss Per Share	Loss Per Share The Company computes basic net loss per share by dividing net loss for the period by the weighted average number of shares of common stock outstanding during the period. Diluted net loss per share is computed by dividing net loss for the period by the weighted average number of shares of common stock outstanding during the period and including the dilutive effect of common stock that would be issued assuming conversion or exercise of outstanding convertible notes and stock-based compensation awards. No such items were included in the computation of diluted loss per share in the years ended 2013, 2012 and 2011 because the Company incurred a loss from continuing operations in each of these periods and the effect of inclusion would have been anti-dilutive. The effect of approximately 18 million, 35 million and 39 million shares issuable pursuant to the various series of convertible notes outstanding at December 31, 2013, 2012 and 2011, respectively, have not been included in the computation of diluted loss per share because their inclusion would have been anti-dilutive to the computation. In addition, the effect of the approximately 6 million, 7 million and 4 million stock options, outperform stock appreciation rights ("OSO"), restricted stock units and shares ("RSU") and warrants outstanding at December 31, 2013, 2012 and 2011, respectively, have not been included in the computation of diluted loss per share because their inclusion would have been anti-dilutive to the computation.

Loss Per Share

12 Months Ended

Dec. 31, 2013

The Company computes basic net loss per share by dividing net loss for the period by the weighted average number of shares of common stock outstanding during the period. Diluted net loss per share is computed by dividing net loss for the period by the weighted average number of shares of common stock outstanding during the period and including the dilutive effect of common stock that would be issued assuming conversion or exercise of outstanding convertible notes and stock-based compensation awards. No such items were included in the computation of diluted loss per share in the years ended 2013, 2012 and 2011 because the Company incurred a loss from continuing operations in each of these periods and the effect of inclusion would have been anti-dilutive.

The effect of approximately 18 million, 35 million and 39 million shares issuable pursuant to the various series of convertible notes outstanding at December 31, 2013, 2012 and 2011, respectively, have not been included in the computation of diluted loss per share because their inclusion would have been anti-dilutive to the computation. In addition, the effect of the approximately 6 million, 7 million and 4 million stock options, outperform stock appreciation rights ("OSO"), restricted stock units and shares ("RSU") and warrants outstanding at December 31, 2013, 2012 and 2011, respectively, have not been included in the computation of diluted loss per share because their inclusion would have been anti-dilutive to the computation.