Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2012

Numerators and Denominators Used in Computations of Basic and Diluted Earnings per Common Share

Reconciliations of the numerators and denominators used in the computations of basic and diluted earnings per common share were as follows, in millions:


	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2012			2011			2012			2011
Numerator (basic and diluted):
Income from continuing operations	$	22		$	56		$	3		$	29
Allocation to unvested restricted stock awards		(1	)		(2	)		(2	)		(2	)

Income from continuing operations attributable to common shareholders		21			54			1			27

Loss from discontinued operations		(7	)		(20	)		(30	)		(31	)
Allocation to unvested restricted stock awards		—			1			1			1

Loss from discontinued operations attributable to common shareholders		(7	)		(19	)		(29	)		(30	)

Net income (loss) available to common shareholders	$	14		$	35		$	(28	)	$	(3	)

Denominator:
Basic common shares (based upon weighted average)		349			348			349			348
Add:
Contingent common shares		—			—			—			—
Stock option dilution		1			—			1			1

Diluted common shares		350			348			350			349