Derivative Instruments and Hedging Activities (Tables)

3 Months Ended

Jun. 30, 2012

Derivative Instruments And Hedging Activities Tables [Abstract]

Interest Rate Derivatives By Type Table

	June 30, 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)	3,604	$	3,604	4,608	$	4,608	10	69%
Euribor (Euro)	626		793	629		796	10	63%
Libor (British Pound)	60		94	101		158	14	91%

Cross Currency Derivatives By Type Table

	June 30, 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

	June 30, 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)	68	$	87	$	56	<1
Philippine Peso (PHP)	1,625		38		15	<1
British Pound (GBP)	2		3		2	<1

Foreign Currency Forwards By Type Table

	June 30, 2012
		Notional		Weighted Average
Foreign Currency Forwards	Notional	Translated to USD		Remaining Term(1)
	(in millions)			(in years)
Euro (EUR)	95	$	131	2
Chilean Peso (CLP)	60,833		122	<1
Colombian Peso (COP)	189,847		105	<1
Philippine Peso (PHP)	2,183		51	<1
British Pound (GBP)	24		37	<1
Argentine Peso (ARS)	31		7	<1

Embedded Foreign Currency Derivatives By Type Table

	June 30, 2012
		Notional		Weighted Average
Embedded Foreign Currency Derivatives	Notional	Translated to USD		Remaining Term(1)
	(in millions)			(in years)
Philippine Peso (PHP)(2)	64,870	$	1,553	11
Argentine Peso (ARS)	943		208	12
Kazakhstani Tenge (KZT)	1,275		9	4
Euro (EUR)	2		3	9

Commodity Non Hedge Derivatives By Type Table

	June 30, 2012
		Weighted Average
Commodity Derivatives	Notional	Remaining Term(1)
	(in millions)	(in years)
Natural gas (MMBTU)	30	11
Aluminum (MWh)	15(2)	8
Petcoke (Metric tons)	12	12
Coal (Metric tons)	2	1
Power (Mwh)	3	3
Heating Oil (Gallons)	1	<1

Fair Value Hierarchy Derivative Assets Liabilities By Balance Sheet Classification Table

				June 30, 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			$	-	$	9	$	5	$	14	$	-	$	24	$	4	$	28
	Commodity and other derivatives				-		19		8		27		2		16		3		21
		Total current assets			-		28		13		41		2		40		7		49
Noncurrent assets:
	Interest rate derivatives				-		2		-		2		-		-		-		-
	Cross currency derivatives				-		4		-		4		-		-		1		1
	Foreign currency derivatives				-		6		50		56		-		3		58		61
	Commodity and other derivatives				-		5		8		13		-		9		-		9
		Total noncurrent assets			-		17		58		75		-		12		59		71
			Total assets	$	-	$	45	$	71	$	116	$	2	$	52	$	66	$	120
Liabilities
Current liabilities:
	Interest rate derivatives			$	-	$	78	$	44	$	122	$	-	$	97	$	22	$	119
	Cross currency derivatives				-		6		-		6		-		-		5		5
	Foreign currency derivatives				-		4		1		5		-		5		1		6
	Commodity and other derivatives				-		20		7		27		-		17		6		23
		Total current liabilities			-		108		52		160		-		119		34		153
Noncurrent liabilities:
	Interest rate derivatives				-		250		237		487		-		334		106		440
	Cross currency derivatives				-		4		-		4		-		-		14		14
	Foreign currency derivatives				-		76		7		83		-		10		10		20
	Commodity and other derivatives				-		10		61		71		-		13		50		63
		Total noncurrent liabilities			-		340		305		645		-		357		180		537
			Total liabilities	$	-	$	448	$	357	$	805	$	-	$	476	$	214	$	690

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

		June 30, 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	$	6	$	8	$	14	$	10	$	18	$	28
	Commodity and other derivatives		2		25		27		2		19		21
	Total current assets		8		33		41		12		37		49
Noncurrent assets:
	Interest rate derivatives		-		2		2		-		-		-
	Cross currency derivatives		4		-		4		1		-		1
	Foreign currency derivatives		6		50		56		3		58		61
	Commodity and other derivatives		1		12		13		-		9		9
	Total noncurrent assets		11		64		75		4		67		71
Total assets		$	19	$	97	$	116	$	16	$	104	$	120
Liabilities
Current liabilities:
	Interest rate derivatives	$	114	$	8	$	122	$	110	$	9	$	119
	Cross currency derivatives		6		-		6		5		-		5
	Foreign currency derivatives		3		2		5		1		5		6
	Commodity and other derivatives		3		24		27		-		23		23
	Total current liabilities		126		34		160		116		37		153
Noncurrent liabilities:
	Interest rate derivatives		473		14		487		425		15		440
	Cross currency derivatives		4		-		4		14		-		14
	Foreign currency derivatives		-		83		83		-		20		20
	Commodity and other derivatives		4		67		71		3		60		63
	Total noncurrent liabilities		481		164		645		442		95		537
Total liabilities		$	607	$	198	$	805	$	558	$	132	$	690

Accumulated Other Comprehensive Income Loss Derivatives Table

Interest rate derivatives	$	(114)
Cross currency derivatives	$	4
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)						Gains (Losses) Reclassified
		Recognized in AOCL						from AOCL into Earnings
		Three Months				Classification in		Three Months
		Ended June 30,				Condensed Consolidated		Ended June 30,
		2012		2011		Statements of Operations		2012		2011
		(in millions)						(in millions)
Interest rate derivatives		$	(153)	$	(144)	Interest expense		$	(30)	$	(27)
						Non-regulated cost of sales			(1)		(1)
						Net equity in earnings of
							affiliates		(1)		(1)
						Gain on sale of investments			(4)		-
Cross currency derivatives			(9)		11	Interest expense			(3)		7
						Foreign currency transaction
							gains (losses)		(6)		10
Foreign currency derivatives			6		(7)	Foreign currency transaction
							gains (losses)		-		(2)
Commodity and other
	derivatives		(1)		(1)	Non-regulated revenue			-		-
Total		$	(157)	$	(141)			$	(45)	$	(14)

		Gains (Losses)						Gains (Losses) Reclassified
		Recognized in AOCL						from AOCL into Earnings(1)
		Six Months				Classification in		Six Months
		Ended June 30,				Condensed Consolidated		Ended June 30,
		2012		2011		Statements of Operations		2012		2011
		(in millions)						(in millions)
Interest rate derivatives		$	(142)	$	(92)	Interest expense		$	(62)	$	(53)
						Non-regulated cost of sales			(3)		(2)
						Net equity in earnings of
							affiliates		(2)		(2)
						Gain on sale of investments			(96)		-
Cross currency derivatives			5		3	Interest expense			(6)		2
						Foreign currency transaction
							gains (losses)		12		5
Foreign currency derivatives			12		(2)	Foreign currency transaction
							gains (losses)		-		(4)
Commodity and other
	derivatives		(7)		-	Non-regulated revenue			(2)		-
Total		$	(132)	$	(91)			$	(159)	$	(54)

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

		Gains (Losses)				Gains (Losses)
		Recognized in Earnings				Recognized in Earnings
	Classification in Condensed	Three Months Ended				Six Months Ended
	Consolidated Statements	June 30,				June 30,
	of Operations	2012		2011		2012		2011
		(in millions)				(in millions)
Interest rate derivatives	Interest expense	$	2	$	-(1)	$	1	$	(7)
	Net equity in earnings of affiliates		(1)		(1)		(1)		(1)
Cross currency derivatives	Interest expense		- (1)		(2)		- (1)		(2)
Foreign currency derivatives	Foreign currency transaction gains (losses)		- (1)		-(1)		- (1)		-(1)
Commodity derivatives - electricity	Non-regulated revenue		- (1)		-(1)		- (1)		-(1)
Total		$	1	$	(3)	$	-	$	(10)

Gain Loss In Earnings On Non Hedging Instruments Table

		Gains (Losses)				Gains (Losses)
		Recognized in Earnings				Recognized in Earnings
	Classification	Three Months Ended				Six Months Ended
	in Condensed Consolidated	June 30,				June 30,
	Statements of Operations	2012		2011		2012		2011
		(in millions)
Interest rate derivatives	Interest expense	$	(1)	$	(1)	$	(3)	$	(1)
Foreign currency derivatives	Foreign currency transaction gains		(38)		20		(76)		27
Commodity and other derivatives	Non-regulated revenue		(13)		(13)		1		(9)
	Regulated revenue		(3)		-		1		-
	Non-regulated cost of sales		-		(2)		3		(1)
	Regulated cost of sales		(5)		-		(17)		-
Total		$	(60)	$	4	$	(91)	$	16

Regulatory Asset Liability Change In Fair Value Of Derivatives

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2012		2011		2012		2011
	(in millions)
(Increase) decrease in regulatory assets	$	(8)	$	(2)	$	(5)	$	(2)
Increase (decrease) in regulatory liabilities	$	(1)	$	7	$	(1)	$	6