Derivatives (Tables)

3 Months Ended

Mar. 31, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

ely.

Hedge Position as of March 31, 2013

(in millions)	Notional Balance			Final Maturity Date	Prepaid Expenses and Other		Other Noncurrent Assets		Other Accrued Liabilities			Other Noncurrent Liabilities			Hedge Derivatives, Net
Designated as hedges
Interest rate contracts (cash flow hedges)	$	710	U.S. dollars	May 2019	$	—	$	—	$	(21	)	$	(44	)	$	(65	)
Interest rate contracts (fair value hedges)	$	455	U.S. dollars	August 2022	5		—		—			(6		)	(1		)
Foreign currency exchange contracts	112,004		Japanese yen	January 2016	113		97		—			—			210
	394		Canadian dollars
Not designated as hedges
Fuel contracts	1,957		gallons - heating oil, crude oil, jet fuel and diesel	June 2014	378		5		(124		)	(2		)	257
Total derivative contracts					$	496	$	102	$	(145	)	$	(52	)	$	401

Hedge Position as of December 31, 2012

(in millions)	Notional Balance			Final Maturity Date	Prepaid Expenses and Other		Other Noncurrent Assets		Other Accrued Liabilities			Other Noncurrent Liabilities			Hedge Derivatives, Net
Designated as hedges
Interest rate contracts (cash flow hedges)	$	740	U.S. dollars	May 2019	$	—	$	—	$	(22	)	$	(48	)	$	(70	)
Interest rate contracts (fair value hedges)	$	469	U.S. dollars	August 2022	—		6		(2		)	—			4
Foreign currency exchange contracts	119,277		Japanese yen	December 2015	62		63		(1		)	(1		)	123
	430		Canadian dollars
Not designated as hedges
Fuel contracts	1,792		gallons - heating oil, crude oil and jet fuel	December 2013	511		—		(262		)	—			249
Total derivative contracts					$	573	$	69	$	(287	)	$	(49	)	$	306

Offsetting Assets and Liabilities

We have master netting arrangements with all of our counterparties giving us the right of setoff. We have elected not to offset the fair value positions recorded on our Consolidated Balance Sheets. The following table shows the potential net fair value positions had we elected to offset.

(in millions)	Prepaid Expenses and Other		Other Noncurrent Assets		Other Accrued Liabilities			Other Noncurrent Liabilities			Hedge Derivatives, Net
March 31, 2013
Net derivative contracts	$	376	$	101	$	(25	)	$	(51	)	$	401
December 31, 2012
Net derivative contracts	$	320	$	69	$	(34	)	$	(49	)	$	306

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block]

For the three months ended March 31, 2013 and 2012, gains (losses) related to our designated hedge contracts are as follows:

	Effective Portion Reclassified from AOCI to Earnings					Effective Portion Recognized in Other Comprehensive Income
(in millions)	2013		2012			2013		2012
Foreign currency exchange contracts	$	21	$	(13	)	$	87	$	123