Borrowings and Credit Arrangements (Tables)

9 Months Ended

Sep. 30, 2011

Borrowings and Credit Arrangements (Tables) [Abstract]

Schedule of debt maturities

The debt maturity schedule for the significant components of our debt obligations as of September 30, 2011 is as follows:

	Payments due by Period
(in millions)	2011	2012	2013	2014		2015		Thereafter		Total
Senior notes				$	600	$	1,250	$	2,350	$	4,200
				$	600	$	1,250	$	2,350	$	4,200

Summary of term loan and revolving credit facility agreement compliance with debt covenants

Our revolving credit facility agreement requires that we maintain certain financial covenants, as follows:

	Covenant Requirement	Actual as of September 30, 2011
Maximum leverage ratio (1)	3.5 times	1.5 times
Minimum interest coverage ratio (2)	3.0 times	9.0 times