Long-Term Incentive Employee Compensation (Tables)

6 Months Ended

Jun. 30, 2011

Long-Term Incentive Employee Compensation [Abstract]

Long-Term Incentive Employee Compensation

	Three Months					Six Months
For the Periods Ended June 30	2011		2010			2011		2010
Compensation costs on equity-based awards	$	7	$	8		$	15	$	16
Compensation costs on liability-based awards		2		(3	)		4		—
Total compensation costs, pre-tax	$	9	$	5		$	19	$	16
Future tax benefit	$	3	$	2		$	6	$	5

Assumptions utilized to measure fair value

Dividend yield		1.73	%
Expected volatility		24.75	%
Expected life (in years)		7.0
Risk-free rates		3.06	%
Weighted-average grant date fair value	$	14.86