Pension And Other Benefit Programs (Tables)

9 Months Ended

Sep. 30, 2011

Pension And Other Benefit Programs [Abstract]

Components Of Net Periodic Benefit Cost

	Three Months Ended September 30,						Nine Months Ended September 30,
	2011			2010			2011			2010
	(in millions)
Components of net periodic benefit cost
Interest cost	$	1		$	1		$	5		$	5
Expected return on plan assets		(1	)		(1	)		(4	)		(4	)
Settlement loss recognized		—			1			—			1
Recognized net actuarial loss		1			1			2			3
Net periodic benefit cost	$	1		$	2		$	3		$	5