Stockholders' Equity, Non-controlling Interests and Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2012

Stockholders Equity Noncontrolling Interests and Income (Loss) Per Share [Abstract]

Number of Shares Excluded from Computation of Diluted Loss Per Share

The following table shows the weighted average number of shares that were excluded from the computation of diluted loss per share for the year ended December 31, 2012, 2011 and 2010, as they were anti-dilutive:

	Year Ended December 31,
(In millions)	2012	2011	2010
Stock options	6.1	5.9	7.2
Warrants	0.4	0.1	0.1
Restricted stock	*	—	—
Convertible preferred shares	—	—	24.4
	6.5	6.0	31.7

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*Amount rounds to zero.