Stock Compensation Plans (Tables)

6 Months Ended

Jun. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock based compensation plans

	Three Months Ended June 30,						Six Months Ended June 30,
	2013			2012			2013			2012
Stock-based compensation plans (benefit)/expense	$	3		$	4		$	5		$	17
Income tax (benefit)/expense	(1		)	(1		)	(2		)	(6		)
Total stock-based compensation plans (benefit)/expense, net of tax	$	2		$	3		$	3		$	11