Borrowing and Credit Agreements (Tables)

12 Months Ended

Dec. 31, 2011

Borrowing and Credit Agreements

Summary of the Company's borrowings

In millions	2011			2010
Commercial paper	$	750		$	300
5.75% senior notes due 2011	—			800
Floating rate notes due 2011	—			300
4.875% senior notes due 2014	550			550
3.25% senior notes due 2015	550			550
6.125% senior notes due 2016	700			700
5.75% senior notes due 2017	1,750			1,750
6.6% senior notes due 2019	1,000			1,000
4.75% senior notes due 2020	450			450
4.125% senior notes due 2021	550			—
6.25% senior notes due 2027	1,000			1,000
Trust Preferred Securities due 2037	50			—
6.125% senior notes due 2039	1,500			1,500
5.75% senior notes due 2041	950			—
6.302% Enhanced Capital Advantage Preferred Securities due 2062	42			1,000
Mortgage notes payable	4			6
Capital lease obligations	168			151
	10,014			10,057
Less:
Short-term debt (commercial paper)	(750		)	(300		)
Current portion of long-term debt	(56		)	(1,105		)
	$	9,208		$	8,652