Derivative Instruments and Hedging Activities (Tables)

3 Months Ended

Mar. 31, 2012

Derivative Instruments And Hedging Activities Tables [Abstract]

Interest Rate Derivatives By Type Table

	March 31, 2012
	Current			Maximum(1)
		Derivative			Derivative		Weighted	% of Debt
		Notional			Notional		Average	Currently
	Derivative	Translated		Derivative	Translated		Remaining	Hedged
Interest Rate Derivatives	Notional	to USD		Notional	to USD		Term(1)	by Index(2)
	(in millions)						(in years)
Libor (U.S. Dollar)	3,657	$	3,657	4,668	$	4,668	10	71%
Euribor (Euro)	668		891	668		891	10	65%
Libor (British Pound Sterling)	67		107	83		132	13	92%

Cross Currency Derivatives By Type Table

	March 31, 2012
				Weighted	% of Debt
		Notional		Average	Currently
		Translated		Remaining	Hedged
Cross Currency Swaps	Notional	to USD		Term(1)	by Index(2)
	(in millions)			(in years)
Chilean Unidad de Fomento (CLF)	6	$	253	14	85%

Foreign Currency Options By Type Table

	March 31, 2012
						Weighted
		Notional		Probability		Average
		Translated		Adjusted		Remaining
Foreign Currency Options	Notional	to USD(1)		Notional(2)		Term(3)
	(in millions)					(in years)
Euro (EUR)	62	$	83	$	44	<1
Brazilian Real (BRL)	110		63		53	<1
Philippine Peso (PHP)	1,285		30		18	<1
Argentine Peso (ARS)	18		4		-	<1
British Pound (GBP)	1		2		2	<1

Foreign Currency Forwards By Type Table

	March 31, 2012
		Notional		Weighted Average
Foreign Currency Forwards	Notional	Translated to USD		Remaining Term(1)
	(in millions)			(in years)
Chilean Peso (CLP)	84,974	$	169	<1
Euro (EUR)	95		133	2
Colombian Peso (COP)	137,722		77	<1
British Pound (GBP)	18		29	<1
Argentine Peso (ARS)	31		7	<1
Hungarian Forint (HUF)	402		1	<1

Embedded Foreign Currency Derivatives By Type Table

	March 31, 2012
		Notional		Weighted Average
Embedded Foreign Currency Derivatives	Notional	Translated to USD		Remaining Term(1)
	(in millions)			(in years)
Philippine Peso (PHP)(2)	53,591	$	1,247	11
Argentine Peso (ARS)	943		215	11
Kazakhstani Tenge (KZT)	29,023		196	9
Euro (EUR)	2		3	9

Commodity Non Hedge Derivatives By Type Table

	March 31, 2012
		Weighted Average
Commodity Derivatives	Notional	Remaining Term(1)
	(in millions)	(in years)
Natural gas (MMBTU)	31	11
Aluminum (MWh)	15(2)	8
Petcoke (Metric tons)	12	12
Coal (Metric tons)	3	1
Heating Oil (Gallons)	2	<1

Fair Value Hierarchy Derivative Assets Liabilities By Balance Sheet Classification Table

				March 31, 2012								December 31, 2011
				Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
				(in millions)								(in millions)
Assets
Current assets:
	Foreign currency derivatives			$	-	$	11	$	4	$	15	$	-	$	24	$	4	$	28
	Commodity and other derivatives				2		16		2		20		2		16		3		21
		Total current assets			2		27		6		35		2		40		7		49
Noncurrent assets:
	Cross currency derivatives				-		5		-		5		-		-		1		1
	Foreign currency derivatives				-		4		51		55		-		3		58		61
	Commodity and other derivatives				-		5		9		14		-		9		-		9
		Total noncurrent assets			-		14		60		74		-		12		59		71
			Total assets	$	2	$	41	$	66	$	109	$	2	$	52	$	66	$	120
Liabilities
Current liabilities:
	Interest rate derivatives			$	-	$	96	$	17	$	113	$	-	$	97	$	22	$	119
	Cross currency derivatives				-		4		-		4		-		-		5		5
	Foreign currency derivatives				-		8		1		9		-		5		1		6
	Commodity and other derivatives				-		27		4		31		-		17		6		23
		Total current liabilities			-		135		22		157		-		119		34		153
Noncurrent liabilities:
	Interest rate derivatives				-		284		107		391		-		334		106		440
	Cross currency derivatives				-		1		-		1		-		-		14		14
	Foreign currency derivatives				-		27		7		34		-		10		10		20
	Commodity and other derivatives				-		13		52		65		-		13		50		63
		Total noncurrent liabilities			-		325		166		491		-		357		180		537
			Total liabilities	$	-	$	460	$	188	$	648	$	-	$	476	$	214	$	690

Derivative Assets Liabilities At Fair Value Net By Balance Sheet Classification And Type Table

		March 31, 2012						December 31, 2011
				Not						Not
		Designated		Designated				Designated		Designated
		as Hedging		as Hedging				as Hedging		as Hedging
		Instruments		Instruments		Total		Instruments		Instruments		Total
		(in millions)						(in millions)
Assets
Current assets:
	Foreign currency derivatives	$	5	$	10	$	15	$	10	$	18	$	28
	Commodity and other derivatives		1		19		20		2		19		21
	Total current assets		6		29		35		12		37		49
Noncurrent assets:
	Cross currency derivatives		5		-		5		1		-		1
	Foreign currency derivatives		4		51		55		3		58		61
	Commodity and other derivatives		-		14		14		-		9		9
	Total noncurrent assets		9		65		74		4		67		71
Total assets		$	15	$	94	$	109	$	16	$	104	$	120
Liabilities
Current liabilities:
	Interest rate derivatives	$	105	$	8	$	113	$	110	$	9	$	119
	Cross currency derivatives		4		-		4		5		-		5
	Foreign currency derivatives		5		4		9		1		5		6
	Commodity and other derivatives		1		30		31		-		23		23
	Total current liabilities		115		42		157		116		37		153
Noncurrent liabilities:
	Interest rate derivatives		376		15		391		425		15		440
	Cross currency derivatives		1		-		1		14		-		14
	Foreign currency derivatives		-		34		34		-		20		20
	Commodity and other derivatives		5		60		65		3		60		63
	Total noncurrent liabilities		382		109		491		442		95		537
Total liabilities		$	497	$	151	$	648	$	558	$	132	$	690

Accumulated Other Comprehensive Income Loss Derivatives Table

Interest rate derivatives	$	(99)
Cross currency derivatives	$	9
Foreign currency derivatives	$	(2)
Commodity and other derivatives	$	(1)

Gain Loss In Accumulated Other Comprehensive Income And Earnings On Effective Portion Of Qualifying Cash Flow Hedges Table

		Gains (Losses)				Classification in		Gains (Losses) Reclassified
		Recognized in AOCL				Condensed Consolidated		from AOCL into Earnings
		2012		2011		Statements of Operations		2012		2011
		(in millions)						(in millions)
Interest rate derivatives		$	11	$	52	Interest expense		$	(32) (1)	$	(26) (1)
						Non-regulated cost of sales			(2) (1)		(1) (1)
						Net equity in earnings of
							affiliates		(1)		(1)
						Gain on sale of investments			(92)		-
Cross currency derivatives			14		(8)	Interest expense			(3)		(5)
						Foreign currency transaction
							gains (losses)		18		(5)
Foreign currency derivatives			6		5	Foreign currency transaction
							gains (losses)		-		(2)
Commodity and other
	derivatives		(6)		1	Non-regulated revenue			(2)		-
Total		$	25	$	50			$	(114)	$	(40)

Gain Loss In Earnings On Ineffective Portion Of Qualifying Cash Flow Hedges Table

	Classification in Condensed	Gains (Losses)
	Consolidated Statements	Recognized in Earnings
	of Operations	2012		2011
		(in millions)
Interest rate derivatives	Interest expense	$	(1)	$	(7)
	Net equity in earnings of affiliates		- (1)		-(1)
Cross currency derivatives	Interest expense		- (1)		-(1)
Foreign currency derivatives	Foreign currency transaction gains (losses)		- (1)		-(1)
Total		$	(1)	$	(7)

Gain Loss In Earnings On Non Hedging Instruments Table

	Classification	Gains (Losses)
	in Condensed Consolidated	Recognized in Earnings
	Statements of Operations	2012		2011
		(in millions)
Interest rate derivatives	Interest expense	$	(2)	$	-
Foreign exchange derivatives	Foreign currency transaction gains		(38)		7
Commodity and other derivatives	Non-regulated revenue		14		4
	Regulated revenue		(4)		-
	Non-regulated cost of sales		3		1
	Regulated cost of sales		(4)		-
Total		$	(31)	$	12

Regulatory Asset Liability Change In Fair Value Of Derivatives

	Three Months Ended
	March 31,
	2012		2011
	(in millions)
(Increase) decrease in regulatory assets	$	3	$	-
Increase (decrease) in regulatory liabilities	$	-	$	(1)