Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2012

Reconciliation of Numerators and Denominators of Earnings Per Share Calculations

Reconciliation of the numerators and denominators of the earnings per share calculations —

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2012		2011		2012		2011
Income from continuing operations	$	60	$	116	$	222	$	164
Less: Noncontrolling interests		4		2		10		9
Less: Preferred stock dividend requirements		8		8		23		23
Income from continuing operations available to common stockholders - Numerator basic		48		106		189		132
Preferred stock dividend requirements		8		8		23		23
Numerator diluted	$	56	$	114	$	212	$	155
Net income available to common stockholders - Numerator basic	$	48	$	102	$	189	$	125
Preferred stock dividend requirements		8		8		23		23
Numerator diluted	$	56	$	110	$	212	$	148
Weighted-average number of shares outstanding - Denominator basic		148.1		147.1		147.8		146.3
Employee compensation-related shares, including stock options		1.7		2.8		2.2		3.5
Conversion of preferred stock		64.7		64.7		64.7		65.5
Denominator diluted		214.5		214.6		214.7		215.3