Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

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 March 31,
	2014		2013
Income from continuing operations	$	38	$	48
Less: Noncontrolling interests	3		8
Less: Preferred stock dividend requirements	3		8
Income from continuing operations available to common stockholders - Numerator basic	32		32
Preferred stock dividend requirements	3		8
Numerator diluted	$	35	$	40
Net income available to common stockholders - Numerator basic	$	31	$	34
Preferred stock dividend requirements	3		8
Numerator diluted	$	34	$	42
Weighted-average number of shares outstanding - Denominator basic	150.7		148.0
Employee compensation-related shares, including stock options	1.1		1.7
Conversion of preferred stock	25.2		64.7
Denominator diluted	177.0		214.4