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Stockholders' Equity and Loss Per Share Stockholders' Equity and Loss Per Share (Tables)
9 Months Ended
Sep. 30, 2014
Equity [Abstract]  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
The following table shows the weighted average number of shares that were anti-dilutive and, therefore, were excluded from the computation of diluted loss per share:
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
(In millions)
2014
 
2013
 
2014
 
2013
Stock options
4.7
 
4.9
 
5.7
 
4.0
Restricted stock units and awards
2.2
 
0.0
 
2.2
 
0.0
Warrants
0.3
 
0.4
 
0.3
 
0.4
Total anti-dilutive potential common shares
7.2
 
5.3
 
8.2
 
4.4