Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Number of Shares Excluded from Computation of Diluted Loss Per Share

The following table shows the number of shares which were excluded from the computation of diluted loss per share as they were anti-dilutive:

	Quarter Ended June 30,		Six Months Ended June 30,
(In millions)	2013	2012	2013	2012
Stock options	3.6	8.2	3.0	8.2
Warrants	0.4	0.4	0.4	0.4
Total anti-dilutive potential common shares	4.0	8.6	3.4	8.6