$SRE
SEMPRA Stock $sre

$sre Overview Financials Valuation SEC Filings Company Website

2012 Q3 Form 10-Q Financial Statement

#000008652112000099 Filed on November 06, 2012

Income Statement

Concept	2012 Q3	2011 Q4	2011 Q3
Revenue	$2.507B	$2.604B	$2.576B
YoY Change	-2.68%	11.04%	21.74%
Cost Of Revenue	$43.00M	$14.00M	$68.00M
YoY Change	-36.76%	-33.33%	209.09%
Gross Profit	$2.469B	$2.590B	$2.508B
YoY Change	-1.56%	11.45%	19.77%
Gross Profit Margin	98.48%	99.46%	97.36%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$280.0M	$247.0M	$251.0M
YoY Change	11.55%	10.76%	15.14%
% of Gross Profit	11.34%	9.54%	10.01%
Operating Expenses	$1.922B	$2.118B	$2.008B
YoY Change	-4.28%	8.62%	20.6%
Operating Profit	$547.0M	$472.0M	$500.0M
YoY Change	9.4%	26.2%	16.55%
Interest Expense	-$248.0M	-$103.0M	$118.0M
YoY Change	-310.17%	4.04%	6.31%
% of Operating Profit	-45.34%	-21.82%	23.6%
Other Income/Expense, Net	$44.00M	$44.00M	$12.00M
YoY Change	266.67%	109.52%	-81.82%
Pretax Income	$329.0M	$406.0M	$388.0M
YoY Change	-15.21%	30.55%	291.92%
Income Tax	$49.00M	$105.0M	$75.00M
% Of Pretax Income	14.89%	25.86%	19.33%
Net Earnings	$268.0M	$285.0M	$289.0M
YoY Change	-7.27%	0.71%	120.61%
Net Earnings / Revenue	10.69%	10.94%	11.22%
Basic Earnings Per Share	$1.11	$1.19	$1.21
Diluted Earnings Per Share	$1.09	$1.18	$1.20
COMMON SHARES
Basic Shares Outstanding	241.7M shares	239.8M shares	239.5M shares
Diluted Shares Outstanding	245.8M shares	241.8M shares	241.9M shares

Balance Sheet

Concept	2012 Q3	2011 Q4	2011 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$530.0M	$252.0M	$657.0M
YoY Change	-19.33%	-72.37%	20.11%
Cash & Equivalents	$530.0M	$252.0M	$657.0M
Short-Term Investments
Other Short-Term Assets	$192.0M	$143.0M	$221.0M
YoY Change	-13.12%	-25.91%	-42.45%
Inventory	$398.0M	$346.0M	$369.0M
Prepaid Expenses
Receivables	$922.0M	$1.198B	$951.0M
Other Receivables	$531.0M	$157.0M	$447.0M
Total Short-Term Assets	$3.078B	$2.332B	$2.938B
YoY Change	4.77%	-30.66%	17.76%
LONG-TERM ASSETS
Property, Plant & Equipment	$24.99B	$23.47B	$22.70B
YoY Change	10.07%	18.43%	18.12%
Goodwill	$1.109B	$1.036B	$1.013B
YoY Change	9.48%	1090.8%
Intangibles	$441.0M	$448.0M	$448.0M
YoY Change	-1.56%	-1.1%
Long-Term Investments	$296.0M	$2.475B	$2.567B
YoY Change	-88.47%	-33.47%	-33.82%
Other Assets	$767.0M	$691.0M	$669.0M
YoY Change	14.65%	15.17%	-76.21%
Total Long-Term Assets	$32.31B	$30.92B	$29.68B
YoY Change	8.88%	15.07%	12.19%
TOTAL ASSETS
Total Short-Term Assets	$3.078B	$2.332B	$2.938B
Total Long-Term Assets	$32.31B	$30.92B	$29.68B
Total Assets	$35.39B	$33.25B	$32.62B
YoY Change	8.51%	9.98%	12.67%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.096B	$1.107B	$1.008B
YoY Change	8.73%	23.0%	41.18%
Accrued Expenses	$273.0M	$323.0M	$266.0M
YoY Change	2.63%	3.86%	7.69%
Deferred Revenue
YoY Change
Short-Term Debt	$584.0M	$449.0M	$641.0M
YoY Change	-8.89%	184.18%	11.67%
Long-Term Debt Due	$709.0M	$336.0M	$137.0M
YoY Change	417.52%	-3.72%	-56.23%
Total Short-Term Liabilities	$4.349B	$4.152B	$3.995B
YoY Change	8.86%	9.67%	5.77%
LONG-TERM LIABILITIES
Long-Term Debt	$11.19B	$10.08B	$10.03B
YoY Change	11.56%	12.23%	24.91%
Other Long-Term Liabilities	$7.696B	$774.0M	$818.0M
YoY Change	840.83%	-6.07%	-87.54%
Total Long-Term Liabilities	$18.89B	$774.0M	$818.0M
YoY Change	2209.17%	-6.07%	-94.4%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.349B	$4.152B	$3.995B
Total Long-Term Liabilities	$18.89B	$774.0M	$818.0M
Total Liabilities	$25.29B	$4.926B	$4.813B
YoY Change	425.41%	6.85%	-75.99%
SHAREHOLDERS EQUITY
Retained Earnings		$8.162B	$8.048B
YoY Change		11.93%
Common Stock		$2.104B	$2.089B
YoY Change		3.34%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$10.08B	$9.775B	$9.630B
YoY Change
Total Liabilities & Shareholders Equity	$35.39B	$33.25B	$32.62B
YoY Change	8.51%	9.98%	12.67%

Cashflow Statement

Concept	2012 Q3	2011 Q4	2011 Q3
OPERATING ACTIVITIES
Net Income	$268.0M	$285.0M	$289.0M
YoY Change	-7.27%	0.71%	120.61%
Depreciation, Depletion And Amortization	$280.0M	$247.0M	$251.0M
YoY Change	11.55%	10.76%	15.14%
Cash From Operating Activities	$536.0M	$224.0M	$504.0M
YoY Change	6.35%	-59.42%	70.85%
INVESTING ACTIVITIES
Capital Expenditures	-$1.053B	-$1.966B	-$502.0M
YoY Change	109.76%	46.72%	21.55%
Acquisitions
YoY Change
Other Investing Activities	$258.0M	$1.200B	-$149.0M
YoY Change	-273.15%	73.91%	-115.73%
Cash From Investing Activities	-$795.0M	-$766.0M	-$651.0M
YoY Change	22.12%	17.85%	-221.91%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	563.0M	130.0M	406.0M
YoY Change	38.67%	-71.92%	-186.38%
NET CHANGE
Cash From Operating Activities	536.0M	224.0M	504.0M
Cash From Investing Activities	-795.0M	-766.0M	-651.0M
Cash From Financing Activities	563.0M	130.0M	406.0M
Net Change In Cash	304.0M	-412.0M	259.0M
YoY Change	17.37%	-212.88%	-27.86%
FREE CASH FLOW
Cash From Operating Activities	$536.0M	$224.0M	$504.0M
Capital Expenditures	-$1.053B	-$1.966B	-$502.0M
Free Cash Flow	$1.589B	$2.190B	$1.006B
YoY Change	57.95%	15.75%	42.09%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	sre	Revenue From Utilities RevenueFromUtilities	6099000000	USD
	sre	Revenue From Utilities RevenueFromUtilities	5933000000	USD
CY2012Q3	sre	Energy Related Businesses EnergyRelatedBusinesses	337000000	USD
CY2011Q3	sre	Energy Related Businesses EnergyRelatedBusinesses	511000000	USD
	sre	Energy Related Businesses EnergyRelatedBusinesses	880000000	USD
	sre	Energy Related Businesses EnergyRelatedBusinesses	1499000000	USD
CY2012Q3	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	2507000000	USD
CY2011Q3	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	2576000000	USD
	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	6979000000	USD
CY2012Q3	sre	Utilities Cost Of Natural Gas UtilitiesCostOfNaturalGas	212000000	USD
CY2011Q3	sre	Utilities Cost Of Natural Gas UtilitiesCostOfNaturalGas	322000000	USD
	sre	Utilities Cost Of Natural Gas UtilitiesCostOfNaturalGas	864000000	USD
CY2012Q3	sre	Revenue From Utilities RevenueFromUtilities	2170000000	USD
	sre	Utilities Cost Of Natural Gas UtilitiesCostOfNaturalGas	1367000000	USD
CY2012Q3	sre	Cost Of Electric Fuel And Purchased Power From Utilities CostOfElectricFuelAndPurchasedPowerFromUtilities	515000000	USD
CY2011Q3	sre	Cost Of Electric Fuel And Purchased Power From Utilities CostOfElectricFuelAndPurchasedPowerFromUtilities	408000000	USD
	sre	Cost Of Electric Fuel And Purchased Power From Utilities CostOfElectricFuelAndPurchasedPowerFromUtilities	1252000000	USD
	sre	Cost Of Electric Fuel And Purchased Power From Utilities CostOfElectricFuelAndPurchasedPowerFromUtilities	976000000	USD
CY2012Q3	sre	Cost Of Natural Gas Electric Fuel And Purchased Power CostOfNaturalGasElectricFuelAndPurchasedPower	136000000	USD
CY2011Q3	sre	Cost Of Natural Gas Electric Fuel And Purchased Power CostOfNaturalGasElectricFuelAndPurchasedPower	252000000	USD
	sre	Cost Of Natural Gas Electric Fuel And Purchased Power CostOfNaturalGasElectricFuelAndPurchasedPower	346000000	USD
CY2011Q3	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	68000000	USD
	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	123000000	USD
CY2011Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	691000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	98000000	USD
CY2012Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	71000000	USD
CY2012Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	732000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	20000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	405000000	USD
	sre	Purchases Of Nuclear Decommissioning And Other Trust Assets PurchasesOfNuclearDecommissioningAndOtherTrustAssets	534000000	USD
	sre	Purchases Of Nuclear Decommissioning And Other Trust Assets PurchasesOfNuclearDecommissioningAndOtherTrustAssets	399000000	USD
	sre	Amounts Associated With Variable Interest Entities Earnings Losses Attributable Noncontrollilng Interests AmountsAssociatedWithVariableInterestEntitiesEarningsLossesAttributableNoncontrollilngInterests	6000000	USD
CY2012Q3	sre	Income Loss From Equity Method Investments Net Of Tax IncomeLossFromEquityMethodInvestmentsNetOfTax	10000000	USD
CY2012Q3	sre	Preferred Stock Dividends Of Subsidiaries PreferredStockDividendsOfSubsidiaries	2000000	USD
CY2011Q3	sre	Preferred Stock Dividends Of Subsidiaries PreferredStockDividendsOfSubsidiaries	1000000	USD
	sre	Preferred Stock Dividends Of Subsidiaries PreferredStockDividendsOfSubsidiaries	5000000	USD
	sre	Preferred Stock Dividends Of Subsidiaries PreferredStockDividendsOfSubsidiaries	6000000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2123000000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2003000000	USD
CY2011Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	251000000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	803000000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	729000000	USD
CY2012Q3	us-gaap	Taxes Other TaxesOther	89000000	USD
	us-gaap	Taxes Other TaxesOther	264000000	USD
	us-gaap	Taxes Other TaxesOther	259000000	USD
	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain Or Loss BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss	277000000	USD
CY2012Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	44000000	USD
CY2011Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	12000000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	137000000	USD
CY2012Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	5000000	USD
CY2011Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	6000000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	14000000	USD
	us-gaap	Interest Expense InterestExpense	352000000	USD
	us-gaap	Interest Expense InterestExpense	344000000	USD
CY2012Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	329000000	USD
CY2011Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	388000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	634000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1317000000	USD
CY2012Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	49000000	USD
CY2011Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	75000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	48000000	USD
CY2011Q3	sre	Income Loss From Equity Method Investments Net Of Tax IncomeLossFromEquityMethodInvestmentsNetOfTax	6000000	USD
	sre	Income Loss From Equity Method Investments Net Of Tax IncomeLossFromEquityMethodInvestmentsNetOfTax	29000000	USD
	sre	Income Loss From Equity Method Investments Net Of Tax IncomeLossFromEquityMethodInvestmentsNetOfTax	45000000	USD
CY2012Q3	us-gaap	Profit Loss ProfitLoss	290000000	USD
CY2011Q3	us-gaap	Profit Loss ProfitLoss	319000000	USD
	us-gaap	Profit Loss ProfitLoss	615000000	USD
	us-gaap	Profit Loss ProfitLoss	1073000000	USD
CY2012Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	20000000	USD
CY2011Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	29000000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	44000000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	21000000	USD
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	268000000	USD
CY2011Q3	us-gaap	Net Income Loss NetIncomeLoss	289000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	566000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	1046000000	USD
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.11
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.21
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.35
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.36
CY2012Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	241689000	shares
CY2011Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	239545000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	241133000	shares
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	289000000	USD
CY2012Q3	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	88000000	USD
CY2012Q3	us-gaap	Other Assets Current OtherAssetsCurrent	192000000	USD
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	239693000	shares
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.09
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.20
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.31
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.32
CY2012Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	245802000	shares
CY2011Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	241880000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	245013000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	241955000	shares
CY2012Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.60
CY2011Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.48
CY2012Q3	sre	Equity Earnings Losses Before Income Tax Rockies Express EquityEarningsLossesBeforeIncomeTaxRockiesExpress	-87000000	USD
CY2011Q3	sre	Equity Earnings Losses Before Income Tax Rockies Express EquityEarningsLossesBeforeIncomeTaxRockiesExpress	10000000	USD
	sre	Equity Earnings Losses Before Income Tax Rockies Express EquityEarningsLossesBeforeIncomeTaxRockiesExpress	-366000000	USD
	sre	Equity Earnings Losses Before Income Tax Rockies Express EquityEarningsLossesBeforeIncomeTaxRockiesExpress	29000000	USD
CY2012Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	280000000	USD
CY2011Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-139000000	USD
CY2012Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	88000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	125000000	USD
	us-gaap	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax	-5000000	USD
CY2012Q3	us-gaap	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax	-10000000	USD
CY2011Q3	us-gaap	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax	1000000	USD
	sre	Other Comprehensive Income Reclassification To Net Income Of Foreign Currency Translation Adjustment Related To Equity Method Investments OtherComprehensiveIncomeReclassificationToNetIncomeOfForeignCurrencyTranslationAdjustmentRelatedToEquityMethodInvestments	-54000000	USD
CY2011Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-177000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-208000000	USD
	sre	Total Comprehensive Income Before Preferred Stock Dividend Requirements TotalComprehensiveIncomeBeforePreferredStockDividendRequirements	865000000	USD
CY2011Q3	sre	Total Comprehensive Income Before Preferred Stock Dividend Requirements TotalComprehensiveIncomeBeforePreferredStockDividendRequirements	142000000	USD
CY2012Q3	sre	Total Comprehensive Income Before Preferred Stock Dividend Requirements TotalComprehensiveIncomeBeforePreferredStockDividendRequirements	361000000	USD
	sre	Total Comprehensive Income Before Preferred Stock Dividend Requirements TotalComprehensiveIncomeBeforePreferredStockDividendRequirements	713000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	859000000	USD
CY2011Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	141000000	USD
CY2012Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	359000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	708000000	USD
CY2011Q3	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-39000000	USD
CY2012Q3	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-7000000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-22000000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-52000000	USD
CY2012Q3	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	42000000	USD
CY2012Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	922000000	USD
CY2012Q3	us-gaap	Accounts Notes And Loans Receivable Net Current AccountsNotesAndLoansReceivableNetCurrent	152000000	USD
CY2012Q3	us-gaap	Inventory Net InventoryNet	398000000	USD
CY2012Q3	sre	Regulatory Balancing Accounts Undercollected RegulatoryBalancingAccountsUndercollected	301000000	USD
CY2012Q3	us-gaap	Assets Current AssetsCurrent	3078000000	USD
CY2012Q3	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	20000000	USD
CY2012Q3	sre	Regulatory Assets Arising From Pension And Other Postretirement Benefit Obligations RegulatoryAssetsArisingFromPensionAndOtherPostretirementBenefitObligations	1027000000	USD
CY2012Q3	sre	Regulatory Assets Arising From Wildfire Litigation Costs RegulatoryAssetsArisingFromWildfireLitigationCosts	326000000	USD
CY2012Q3	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1155000000	USD
CY2012Q3	us-gaap	Decommissioning Fund Investments DecommissioningFundInvestments	892000000	USD
CY2012Q3	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1585000000	USD
CY2012Q3	us-gaap	Goodwill Goodwill	1109000000	USD
CY2012Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	441000000	USD
CY2012Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	767000000	USD
CY2012Q3	sre	Total Investments And Other Assets TotalInvestmentsAndOtherAssets	7322000000	USD
CY2012Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	33251000000	USD
CY2012Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8261000000	USD
CY2012Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	24990000000	USD
CY2012Q3	us-gaap	Assets Assets	35390000000	USD
CY2011Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	24000000	USD
CY2011Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1198000000	USD
CY2011Q4	us-gaap	Accounts Notes And Loans Receivable Net Current AccountsNotesAndLoansReceivableNetCurrent	147000000	USD
CY2011Q4	us-gaap	Inventory Net InventoryNet	346000000	USD
CY2011Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	89000000	USD
CY2011Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	85000000	USD
CY2011Q4	us-gaap	Other Assets Current OtherAssetsCurrent	143000000	USD
CY2011Q4	us-gaap	Assets Current AssetsCurrent	2332000000	USD
CY2011Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	22000000	USD
CY2011Q4	sre	Regulatory Assets Arising From Pension And Other Postretirement Benefit Obligations RegulatoryAssetsArisingFromPensionAndOtherPostretirementBenefitObligations	1126000000	USD
CY2011Q4	sre	Regulatory Assets Arising From Wildfire Litigation Costs RegulatoryAssetsArisingFromWildfireLitigationCosts	594000000	USD
CY2011Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1060000000	USD
CY2011Q4	us-gaap	Decommissioning Fund Investments DecommissioningFundInvestments	804000000	USD
CY2011Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1671000000	USD
CY2011Q4	us-gaap	Goodwill Goodwill	1036000000	USD
CY2011Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	448000000	USD
CY2011Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	691000000	USD
CY2011Q4	sre	Total Investments And Other Assets TotalInvestmentsAndOtherAssets	7452000000	USD
CY2011Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7727000000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	23465000000	USD
CY2011Q4	us-gaap	Assets Assets	33249000000	USD
CY2012Q3	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	18000000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	252000000	USD
CY2012Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	530000000	USD
CY2012Q3	us-gaap	Grants Receivable Current GrantsReceivableCurrent	181000000	USD
CY2012Q3	sre	Legal Settlement Receivable LegalSettlementReceivable	180000000	USD
CY2011Q4	sre	Legal Settlement Receivable LegalSettlementReceivable	10000000	USD
CY2012Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	584000000	USD
CY2012Q3	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	970000000	USD
CY2012Q3	us-gaap	Accounts Payable Other Current AccountsPayableOtherCurrent	126000000	USD
CY2012Q3	us-gaap	Interest And Dividends Payable Current InterestAndDividendsPayableCurrent	309000000	USD
CY2012Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	273000000	USD
CY2012Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	709000000	USD
CY2012Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	82000000	USD
CY2012Q3	us-gaap	Customer Deposits Current CustomerDepositsCurrent	150000000	USD
CY2012Q3	us-gaap	Litigation Reserve Current LitigationReserveCurrent	284000000	USD
CY2012Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	590000000	USD
CY2012Q3	us-gaap	Liabilities Current LiabilitiesCurrent	4349000000	USD
CY2012Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	11193000000	USD
CY2012Q3	us-gaap	Customer Advances For Construction CustomerAdvancesForConstruction	146000000	USD
CY2012Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	1337000000	USD
CY2012Q3	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	1609000000	USD
CY2012Q3	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	47000000	USD
CY2012Q3	sre	Regulatory Liabilities Arising From Removal Obligations RegulatoryLiabilitiesArisingFromRemovalObligations	2673000000	USD
CY2011Q4	sre	Regulatory Balancing Accounts Undercollected RegulatoryBalancingAccountsUndercollected	38000000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	31192000000	USD
CY2012Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	1981000000	USD
CY2012Q3	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	55000000	USD
CY2011Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	87000000	USD
CY2011Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	301000000	USD
CY2011Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	774000000	USD
CY2011Q4	sre	Total Deferred Credits And Other Liabilities TotalDeferredCreditsAndOtherLiabilities	8762000000	USD
CY2011Q4	sre	Contingently Redeemable Preferred Stock Of Subsidiary ContingentlyRedeemablePreferredStockOfSubsidiary	79000000	USD
CY2011Q4	us-gaap	Common Stock Value CommonStockValue	2104000000	USD
CY2011Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	8162000000	USD
CY2011Q4	us-gaap	Deferred Compensation Equity DeferredCompensationEquity	2000000	USD
CY2012Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-389000000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-489000000	USD
CY2012Q3	us-gaap	Stockholders Equity StockholdersEquity	10082000000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	9775000000	USD
CY2012Q3	sre	Preferred Stock Of Subsidiaries PreferredStockOfSubsidiaries	20000000	USD
CY2011Q4	sre	Preferred Stock Of Subsidiaries PreferredStockOfSubsidiaries	20000000	USD
CY2012Q3	us-gaap	Minority Interest MinorityInterest	394000000	USD
CY2011Q4	us-gaap	Minority Interest MinorityInterest	383000000	USD
CY2012Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	10496000000	USD
CY2011Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	10178000000	USD
CY2012Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	35390000000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	33249000000	USD
CY2012Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	750000000	shares
CY2011Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	750000000	shares
CY2012Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2011Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2012Q3	sre	Variable Interest Entities Consolidated Carrying Amount Net Property Plant And Equipment VariableInterestEntitiesConsolidatedCarryingAmountNetPropertyPlantAndEquipment	473000000	USD
CY2011Q4	sre	Variable Interest Entities Consolidated Carrying Amount Net Property Plant And Equipment VariableInterestEntitiesConsolidatedCarryingAmountNetPropertyPlantAndEquipment	494000000	USD
CY2012Q3	sre	Variable Interest Entities Consolidated Carrying Amount Long Term Debt VariableInterestEntitiesConsolidatedCarryingAmountLongTermDebt	337000000	USD
CY2011Q4	sre	Variable Interest Entities Consolidated Carrying Amount Long Term Debt VariableInterestEntitiesConsolidatedCarryingAmountLongTermDebt	345000000	USD
CY2012Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	242000000	shares
CY2011Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	240000000	shares
CY2012Q3	us-gaap	Deferred Tax Liabilities Current DeferredTaxLiabilitiesCurrent	155000000	USD
CY2011Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	5000000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Current DeferredTaxLiabilitiesCurrent	173000000	USD
CY2012Q3	sre	Regulatory Balancing Accounts Overcollected RegulatoryBalancingAccountsOvercollected	117000000	USD
CY2011Q4	sre	Regulatory Balancing Accounts Overcollected RegulatoryBalancingAccountsOvercollected	105000000	USD
CY2012Q3	us-gaap	Litigation Reserve Noncurrent LitigationReserveNoncurrent	127000000	USD
CY2011Q4	us-gaap	Litigation Reserve Noncurrent LitigationReserveNoncurrent	10000000	USD
	us-gaap	Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-43000000	USD
	us-gaap	Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-8000000	USD
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-45000000	USD
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	211000000	USD
	sre	Distributions From Joint Venture DistributionsFromJointVenture	53000000	USD
	sre	Increase Decrease In Noncurrent Liabilities IncreaseDecreaseInNoncurrentLiabilities	147000000	USD
	sre	Increase Decrease In Noncurrent Liabilities IncreaseDecreaseInNoncurrentLiabilities	-11000000	USD
	sre	Distributions From Joint Venture Investing Activities DistributionsFromJointVentureInvestingActivities	374000000	USD
	sre	Distributions From Investments DistributionsFromInvestments	43000000	USD
	sre	Distributions From Investments DistributionsFromInvestments	47000000	USD
	sre	Proceeds From Sales By Nuclear Decommissioning And Other Trusts ProceedsFromSalesByNuclearDecommissioningAndOtherTrusts	534000000	USD
	sre	Proceeds From Sales By Nuclear Decommissioning And Other Trusts ProceedsFromSalesByNuclearDecommissioningAndOtherTrusts	398000000	USD
	sre	Decrease In Restricted Cash DecreaseInRestrictedCash	89000000	USD
	sre	Decrease In Restricted Cash DecreaseInRestrictedCash	473000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1688000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1643000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2576000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2304000000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	50000000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	22000000	USD
	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	2294000000	USD
	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	1525000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-142000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-300000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-20000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	5000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1157000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	404000000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	9000000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	2000000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	278000000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-255000000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	912000000	USD
CY2011Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	657000000	USD
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	373000000	USD
	sre	Increase Decrease In Noncurrent Assets IncreaseDecreaseInNoncurrentAssets	-202000000	USD
	sre	Increase Decrease In Noncurrent Assets IncreaseDecreaseInNoncurrentAssets	-31000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	325000000	USD
	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	80000000	USD
	sre	Preferred Dividends Paid By Subsidiaries PreferredDividendsPaidBySubsidiaries	5000000	USD
	sre	Preferred Dividends Paid By Subsidiaries PreferredDividendsPaidBySubsidiaries	6000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	16000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	18000000	USD
	sre	Payments On Debt PaymentsOnDebt	563000000	USD
	sre	Payments On Debt PaymentsOnDebt	366000000	USD
	sre	Proceeds From Sale Of Joint Venture ProceedsFromSaleOfJointVenture	9000000	USD
	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	43000000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	36000000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	10000000	USD
	us-gaap	Interest Paid Net InterestPaidNet	278000000	USD
	us-gaap	Interest Paid Net InterestPaidNet	281000000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	99000000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	106000000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	315000000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	306000000	USD
	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	2831000000	USD
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	75000000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	611000000	USD
	sre	Increase In Restricted Cash IncreaseInRestrictedCash	105000000	USD
	sre	Fair Value Of Equity Method Investments Immediately Prior To Acquisition Duration FairValueOfEquityMethodInvestmentsImmediatelyPriorToAcquisitionDuration	882000000	USD
	sre	Fair Value Of Noncontrolling Interests Duration FairValueOfNoncontrollingInterestsDuration	279000000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	7000000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	41000000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-346000000	USD
	sre	Business Acquisition Cash Consideration Accrued BusinessAcquisitionCashConsiderationAccrued	32000000	USD
	sre	Acquisition Total Liabilities Assumed AcquisitionTotalLiabilitiesAssumed	1027000000	USD
	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	29000000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	19000000	USD
	sre	Acquisition Total Liabilities Assumed AcquisitionTotalLiabilitiesAssumed	10000000	USD
	sre	Us Treasury Grants Receivable USTreasuryGrantsReceivable	136000000	USD
CY2012Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	149000000	USD
CY2011Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	119000000	USD
	sre	Us Treasury Grants Receivable Conversion From Itc USTreasuryGrantsReceivableConversionFromITC	45000000	USD
CY2011	sre	Cumulative Effect Of Change In Accounting Principle Of Reductions In Net Income And Earnings CumulativeEffectOfChangeInAccountingPrincipleOfReductionsInNetIncomeAndEarnings	26000000	USD
CY2010	sre	Cumulative Effect Of Change In Accounting Principle Of Reductions In Net Income And Earnings CumulativeEffectOfChangeInAccountingPrincipleOfReductionsInNetIncomeAndEarnings	30000000	USD
CY2008	sre	Cumulative Effect Of Change In Accounting Principle Of Reductions In Net Income And Earnings CumulativeEffectOfChangeInAccountingPrincipleOfReductionsInNetIncomeAndEarnings	7000000	USD
CY2010	us-gaap	Cumulative Effect On Retained Earnings Net Of Tax1 CumulativeEffectOnRetainedEarningsNetOfTax1	37000000	USD
CY2011Q3	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	2576000000	USD
	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	7775000000	USD
CY2011Q3	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	289000000	USD
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	794000000	USD
	sre	Equity Earnings Losses From Joint Venture EquityEarningsLossesFromJointVenture	-24000000	USD
CY2012Q3	sre	Investment In Joint Venture InvestmentInJointVenture	126000000	USD
CY2012Q3	us-gaap	Equity Method Investments EquityMethodInvestments	296000000	USD
CY2011Q2	sre	Distributions From Joint Venture Total DistributionsFromJointVentureTotal	329000000	USD
CY2012Q3	us-gaap	Equity Method Investment Aggregate Cost EquityMethodInvestmentAggregateCost	369000000	USD
CY2012Q2	sre	Equity Method Investment Other Than Temporary Impairment After Tax EquityMethodInvestmentOtherThanTemporaryImpairmentAfterTax	179000000	USD
CY2012Q2	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	300000000	USD
CY2011Q3	sre	Equity Earnings Losses From Joint Venture EquityEarningsLossesFromJointVenture	-16000000	USD
CY2011Q3	sre	Investment In Joint Venture Other Than Temporary Impairment InvestmentInJointVentureOtherThanTemporaryImpairment	-16000000	USD
	sre	Investment In Joint Venture Other Than Temporary Impairment InvestmentInJointVentureOtherThanTemporaryImpairment	-16000000	USD
	sre	Investment In Joint Venture Other Than Temporary Impairment After Tax InvestmentInJointVentureOtherThanTemporaryImpairmentAfterTax	-10000000	USD
CY2011Q3	sre	Investment In Joint Venture Other Than Temporary Impairment After Tax InvestmentInJointVentureOtherThanTemporaryImpairmentAfterTax	-10000000	USD
CY2012Q3	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	100000000	USD
CY2012Q3	sre	Equity Method Investment Other Than Temporary Impairment After Tax EquityMethodInvestmentOtherThanTemporaryImpairmentAfterTax	60000000	USD
CY2011Q3	sre	Distributions From Joint Venture Total DistributionsFromJointVentureTotal	98000000	USD
CY2012Q3	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	239000000	USD
CY2011Q4	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	195000000	USD
CY2012Q3	sre	Energy Related Inventory Materials And Supplies EnergyRelatedInventoryMaterialsAndSupplies	159000000	USD
CY2011Q4	sre	Energy Related Inventory Materials And Supplies EnergyRelatedInventoryMaterialsAndSupplies	151000000	USD
CY2012Q3	sre	Amounts Associated With Variable Interest Entities Cost Of Electric Fuel And Purchased Power AmountsAssociatedWithVariableInterestEntitiesCostOfElectricFuelAndPurchasedPower	-26000000	USD
	sre	Amounts Associated With Variable Interest Entities Cost Of Electric Fuel And Purchased Power AmountsAssociatedWithVariableInterestEntitiesCostOfElectricFuelAndPurchasedPower	-66000000	USD
CY2011Q3	sre	Amounts Associated With Variable Interest Entities Cost Of Electric Fuel And Purchased Power AmountsAssociatedWithVariableInterestEntitiesCostOfElectricFuelAndPurchasedPower	-29000000	USD
	sre	Amounts Associated With Variable Interest Entities Cost Of Electric Fuel And Purchased Power AmountsAssociatedWithVariableInterestEntitiesCostOfElectricFuelAndPurchasedPower	-55000000	USD
	sre	Amounts Associated With Variable Interest Entities Operation And Maintenance AmountsAssociatedWithVariableInterestEntitiesOperationAndMaintenance	23000000	USD
	sre	Amounts Associated With Variable Interest Entities Operation And Maintenance AmountsAssociatedWithVariableInterestEntitiesOperationAndMaintenance	15000000	USD
CY2011Q3	sre	Amounts Associated With Variable Interest Entities Operation And Maintenance AmountsAssociatedWithVariableInterestEntitiesOperationAndMaintenance	1000000	USD
CY2012Q3	sre	Amounts Associated With Variable Interest Entities Operation And Maintenance AmountsAssociatedWithVariableInterestEntitiesOperationAndMaintenance	4000000	USD
CY2012Q3	sre	Amounts Associated With Variable Interest Entities Depreciation And Amortization AmountsAssociatedWithVariableInterestEntitiesDepreciationAndAmortization	7000000	USD
CY2011Q3	sre	Amounts Associated With Variable Interest Entities Depreciation And Amortization AmountsAssociatedWithVariableInterestEntitiesDepreciationAndAmortization	7000000	USD
	sre	Amounts Associated With Variable Interest Entities Depreciation And Amortization AmountsAssociatedWithVariableInterestEntitiesDepreciationAndAmortization	19000000	USD
	sre	Amounts Associated With Variable Interest Entities Depreciation And Amortization AmountsAssociatedWithVariableInterestEntitiesDepreciationAndAmortization	20000000	USD
	sre	Amounts Associated With Variable Interest Entities Total Operating Expenses AmountsAssociatedWithVariableInterestEntitiesTotalOperatingExpenses	-12000000	USD
	sre	Amounts Associated With Variable Interest Entities Total Operating Expenses AmountsAssociatedWithVariableInterestEntitiesTotalOperatingExpenses	-32000000	USD
CY2011Q3	sre	Amounts Associated With Variable Interest Entities Total Operating Expenses AmountsAssociatedWithVariableInterestEntitiesTotalOperatingExpenses	-21000000	USD
CY2012Q3	sre	Amounts Associated With Variable Interest Entities Total Operating Expenses AmountsAssociatedWithVariableInterestEntitiesTotalOperatingExpenses	-15000000	USD
CY2012Q3	sre	Amounts Associated With Variable Interest Entities Operating Income AmountsAssociatedWithVariableInterestEntitiesOperatingIncome	15000000	USD
CY2011Q3	sre	Amounts Associated With Variable Interest Entities Operating Income AmountsAssociatedWithVariableInterestEntitiesOperatingIncome	21000000	USD
	sre	Amounts Associated With Variable Interest Entities Operating Income AmountsAssociatedWithVariableInterestEntitiesOperatingIncome	32000000	USD
	sre	Amounts Associated With Variable Interest Entities Operating Income AmountsAssociatedWithVariableInterestEntitiesOperatingIncome	12000000	USD
	sre	Amounts Associated With Variable Interest Entities Other Income Expense Net AmountsAssociatedWithVariableInterestEntitiesOtherIncomeExpenseNet	-1000000	USD
CY2011Q3	sre	Amounts Associated With Variable Interest Entities Other Income Expense Net AmountsAssociatedWithVariableInterestEntitiesOtherIncomeExpenseNet	4000000	USD
CY2012Q3	sre	Amounts Associated With Variable Interest Entities Interest Expense AmountsAssociatedWithVariableInterestEntitiesInterestExpense	3000000	USD
	sre	Amounts Associated With Variable Interest Entities Interest Expense AmountsAssociatedWithVariableInterestEntitiesInterestExpense	8000000	USD
	sre	Amounts Associated With Variable Interest Entities Interest Expense AmountsAssociatedWithVariableInterestEntitiesInterestExpense	6000000	USD
	sre	Amounts Associated With Variable Interest Entities Net Income AmountsAssociatedWithVariableInterestEntitiesNetIncome	6000000	USD
	sre	Amounts Associated With Variable Interest Entities Net Income AmountsAssociatedWithVariableInterestEntitiesNetIncome	23000000	USD
CY2011Q3	sre	Amounts Associated With Variable Interest Entities Net Income AmountsAssociatedWithVariableInterestEntitiesNetIncome	21000000	USD
CY2012Q3	sre	Amounts Associated With Variable Interest Entities Net Income AmountsAssociatedWithVariableInterestEntitiesNetIncome	12000000	USD
CY2012Q3	sre	Amounts Associated With Variable Interest Entities Earnings Losses Attributable Noncontrollilng Interests AmountsAssociatedWithVariableInterestEntitiesEarningsLossesAttributableNoncontrollilngInterests	12000000	USD
CY2011Q3	sre	Amounts Associated With Variable Interest Entities Earnings Losses Attributable Noncontrollilng Interests AmountsAssociatedWithVariableInterestEntitiesEarningsLossesAttributableNoncontrollilngInterests	21000000	USD
	sre	Amounts Associated With Variable Interest Entities Earnings Losses Attributable Noncontrollilng Interests AmountsAssociatedWithVariableInterestEntitiesEarningsLossesAttributableNoncontrollilngInterests	23000000	USD
CY2012Q3	sre	Secured Debt Vie SecuredDebtVIE	347000000	USD
CY2012Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4113000	shares
CY2011Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2335000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3880000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2262000	shares
CY2010Q3	us-gaap	Accelerated Share Repurchases Settlement Payment Or Receipt AcceleratedShareRepurchasesSettlementPaymentOrReceipt	500000000	USD
CY2011Q1	sre	Accelerated Share Repurchases Final Share Delivery AcceleratedShareRepurchasesFinalShareDelivery	9574435	shares
CY2011Q1	us-gaap	Accelerated Share Repurchases Final Price Paid Per Share AcceleratedShareRepurchasesFinalPricePaidPerShare	52.22
CY2010Q3	sre	Accelerated Share Repurchases Initial Share Delivery AcceleratedShareRepurchasesInitialShareDelivery	5670006	shares
CY2010Q4	sre	Accelerated Share Repurchases Interim Share Delivery AcceleratedShareRepurchasesInterimShareDelivery	2407994	shares
CY2011Q1	sre	Accelerated Share Repurchases Interim Share Delivery AcceleratedShareRepurchasesInterimShareDelivery	1496435	shares
CY2011Q2	sre	Preferred Stock Redeemed PreferredStockRedeemed	81000000	USD
CY2011Q2	sre	Preferred Stock Redemption Price Per Share Minimum PreferredStockRedemptionPricePerShareMinimum	100	USD
CY2011Q2	sre	Preferred Stock Redemption Price Per Share Maximum PreferredStockRedemptionPricePerShareMaximum	101.50	USD
CY2011Q2	sre	Accrued Preferred Stock Dividends At Redemption Date AccruedPreferredStockDividendsAtRedemptionDate	1000000	USD
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CY2012Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5000000	USD
CY2011Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7000000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18000000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	20000000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	927734	shares
CY2012Q3	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Interest PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest	5000000	USD
CY2011Q3	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Interest PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest	10000000	USD
CY2012Q3	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	-13000000	USD
CY2011Q3	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	-26000000	USD
CY2012Q3	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	13000000	USD
CY2011Q3	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	6000000	USD
CY2012Q3	sre	Capitalized Financing Costs CapitalizedFinancingCosts	31000000	USD
CY2011Q3	sre	Capitalized Financing Costs CapitalizedFinancingCosts	42000000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	-80000000	USD
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	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	40000000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Interest PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest	32000000	USD
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	20000000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Interest PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest	27000000	USD
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	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	-67000000	USD
CY2012Q3	us-gaap	Other Comprehensive Income Loss Reclassification Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeLossReclassificationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax	7000000	USD
CY2012Q3	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-1000000	USD
CY2011Q3	us-gaap	Other Comprehensive Income Loss Reclassification Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeLossReclassificationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax	-1000000	USD
CY2011Q3	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-11000000	USD
CY2011Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-1000000	USD
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	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	16000000	USD
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CY2010Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9201000000	USD
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CY2011Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9928000000	USD
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	us-gaap	Minority Interest Increase From Stock Issuance MinorityInterestIncreaseFromStockIssuance	6000000	USD
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CY2012Q3	sre	Amount Of Ownership Interests Held By Others AmountOfOwnershipInterestsHeldByOthers	394000000	USD
CY2011Q4	sre	Amount Of Ownership Interests Held By Others AmountOfOwnershipInterestsHeldByOthers	383000000	USD
CY2012Q3	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	0	USD
CY2012Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.15	pure
CY2011Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.19	pure
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CY2012Q3	sre	Income Tax Expense Benefit Related To Repair Allowance IncomeTaxExpenseBenefitRelatedToRepairAllowance	38000000	USD
CY2012Q3	sre	Income Tax Expense Benefit Related To Repair Allowance Related To Prior Year IncomeTaxExpenseBenefitRelatedToRepairAllowanceRelatedToPriorYear	22000000	USD
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CY2012Q3	sre	Interest Rate Derivatives Notional Amount Minimum InterestRateDerivativesNotionalAmountMinimum	6000000	USD
CY2012Q3	sre	Interest Rate Derivatives Notional Amount Maximum InterestRateDerivativesNotionalAmountMaximum	369000000	USD
CY2011Q4	sre	Interest Rate Derivatives Notional Amount Minimum InterestRateDerivativesNotionalAmountMinimum	15000000	USD
CY2011Q4	sre	Interest Rate Derivatives Notional Amount Maximum InterestRateDerivativesNotionalAmountMaximum	305000000	USD
CY2011	sre	Interest Rate Derivatives Maturities Maximum InterestRateDerivativesMaturitiesMaximum	2019
CY2011	sre	Interest Rate Derivatives Maturities Minimum InterestRateDerivativesMaturitiesMinimum	2013
CY2012Q3	sre	Interest Rate Derivatives Maturities Minimum InterestRateDerivativesMaturitiesMinimum	2013
CY2012Q3	sre	Interest Rate Derivatives Maturities Maximum InterestRateDerivativesMaturitiesMaximum	2028
CY2012Q3	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	-18000000	USD
CY2012Q3	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	11000000	USD
CY2012Q3	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	11000000	USD
CY2012Q3	sre	Cash Flow Hedge Ineffectiveness CashFlowHedgeIneffectiveness	1000000	USD
CY2012Q3	sre	Joint Venture Maximum Length Of Time Hedged In Cash Flow Hedge JointVentureMaximumLengthOfTimeHedgedInCashFlowHedge	18
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CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Equity Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsEquitySecurities	529000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Equity Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsEquitySecurities	468000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Us Debt Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsUSDebtSecurities	170000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Municipal Debt Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsMunicipalDebtSecurities	77000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Other Debt Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsOtherDebtSecurities	78000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Total Debt Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsTotalDebtSecurities	325000000	USD
CY2012Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	13000000	USD
CY2011Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	3000000	USD
CY2012Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	23000000	USD
CY2011Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	3000000	USD
CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Total Assets At Fair Value FairValueAssetsMeasuredOnRecurringBasisTotalAssetsAtFairValue	1020000000	USD
CY2012Q3	sre	Fair Value Liabilities Measured On Recurring Basis Interest Rate Instruments FairValueLiabilitiesMeasuredOnRecurringBasisInterestRateInstruments	136000000	USD
CY2012Q3	sre	Fair Value Liabilities Measured On Recurring Basis Commodity Contracts Subject To Rate Recovery FairValueLiabilitiesMeasuredOnRecurringBasisCommodityContractsSubjectToRateRecovery	8000000	USD
CY2012Q3	sre	Fair Value Liabilities Measured On Recurring Basis Commodity Contracts Not Subject To Rate Recovery FairValueLiabilitiesMeasuredOnRecurringBasisCommodityContractsNotSubjectToRateRecovery	26000000	USD
CY2012Q3	sre	Fair Value Liabilities Measured On Recurring Basis Total Liabilities At Fair Value FairValueLiabilitiesMeasuredOnRecurringBasisTotalLiabilitiesAtFairValue	170000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Total FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsTotal	793000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Interest Rate Instruments FairValueAssetsMeasuredOnRecurringBasisInterestRateInstruments	66000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Commodity Contracts Subject To Rate Recovery FairValueAssetsMeasuredOnRecurringBasisCommodityContractsSubjectToRateRecovery	34000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Commodity Contracts Not Subject To Rate Recovery FairValueAssetsMeasuredOnRecurringBasisCommodityContractsNotSubjectToRateRecovery	48000000	USD
CY2011Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	5000000	USD
CY2011Q4	sre	Fair Value Assets Measured On Recurring Basis Total Assets At Fair Value FairValueAssetsMeasuredOnRecurringBasisTotalAssetsAtFairValue	946000000	USD
CY2011Q4	sre	Fair Value Liabilities Measured On Recurring Basis Interest Rate Instruments FairValueLiabilitiesMeasuredOnRecurringBasisInterestRateInstruments	125000000	USD
CY2011Q4	sre	Fair Value Liabilities Measured On Recurring Basis Commodity Contracts Subject To Rate Recovery FairValueLiabilitiesMeasuredOnRecurringBasisCommodityContractsSubjectToRateRecovery	13000000	USD
CY2011Q4	sre	Fair Value Liabilities Measured On Recurring Basis Commodity Contracts Not Subject To Rate Recovery FairValueLiabilitiesMeasuredOnRecurringBasisCommodityContractsNotSubjectToRateRecovery	49000000	USD
CY2011Q4	sre	Fair Value Liabilities Measured On Recurring Basis Total Liabilities At Fair Value FairValueLiabilitiesMeasuredOnRecurringBasisTotalLiabilitiesAtFairValue	187000000	USD
CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Us Debt Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsUSDebtSecurities	146000000	USD
CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Municipal Debt Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsMunicipalDebtSecurities	66000000	USD
CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Other Debt Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsOtherDebtSecurities	123000000	USD
CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Total Debt Securities FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsTotalDebtSecurities	335000000	USD
CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Nuclear Decommissioning Trusts Total FairValueAssetsMeasuredOnRecurringBasisNuclearDecommissioningTrustsTotal	864000000	USD
CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Interest Rate Instruments FairValueAssetsMeasuredOnRecurringBasisInterestRateInstruments	73000000	USD
CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Commodity Contracts Subject To Rate Recovery FairValueAssetsMeasuredOnRecurringBasisCommodityContractsSubjectToRateRecovery	44000000	USD
CY2012Q3	sre	Fair Value Assets Measured On Recurring Basis Commodity Contracts Not Subject To Rate Recovery FairValueAssetsMeasuredOnRecurringBasisCommodityContractsNotSubjectToRateRecovery	38000000	USD
CY2012Q3	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	1000000	USD
CY2012Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	23000000	USD
CY2011Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	5000000	USD
CY2012Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	16000000	USD
CY2011Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	5000000	USD
CY2012Q3	sre	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Allocated Transmission Instruments FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAllocatedTransmissionInstruments	17000000	USD
CY2011Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	23000000	USD
CY2010Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	2000000	USD
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	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	41000000	USD
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	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	18000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	23000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	17000000	USD
CY2011Q4	sre	Gross Unrealized Gains On Available For Sale Securities GrossUnrealizedGainsOnAvailableForSaleSecurities	248000000	USD
CY2012Q3	us-gaap	Derivative Fair Value Gross Amount Not Offset Against Collateral Net DerivativeFairValueGrossAmountNotOffsetAgainstCollateralNet	46000000	USD
CY2011Q4	us-gaap	Derivative Fair Value Gross Amount Not Offset Against Collateral Net DerivativeFairValueGrossAmountNotOffsetAgainstCollateralNet	20000000	USD
CY2012Q3	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	585000000	USD
CY2012Q3	sre	Gross Unrealized Gains On Available For Sale Securities GrossUnrealizedGainsOnAvailableForSaleSecurities	311000000	USD
CY2012Q3	us-gaap	Available For Sale Securities AvailableForSaleSecurities	892000000	USD
CY2011Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	562000000	USD
CY2011Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	804000000	USD
CY2012Q3	sre	Gross Unrealized Losses On Available For Sale Securities GrossUnrealizedLossesOnAvailableForSaleSecurities	4000000	USD
CY2011Q4	sre	Gross Unrealized Losses On Available For Sale Securities GrossUnrealizedLossesOnAvailableForSaleSecurities	6000000	USD
CY2012Q3	us-gaap	Available For Sale Securities Gross Realized Gains Losses Sale Proceeds AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds	204000000	USD
CY2011Q3	us-gaap	Available For Sale Securities Gross Realized Gains Losses Sale Proceeds AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds	294000000	USD
CY2012Q3	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	3000000	USD
CY2011Q3	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	27000000	USD
CY2011Q3	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	8000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains Losses Sale Proceeds AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds	524000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	12000000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	6000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains Losses Sale Proceeds AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds	384000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	29000000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	10000000	USD
CY2012Q3	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	1000000	USD
CY2012Q3	sre	Fair Value Measurement Percentage Of Level Two Hierarchy For Joint Venture FairValueMeasurementPercentageOfLevelTwoHierarchyForJointVenture	0.67	pure
CY2012Q3	sre	Fair Value Measurement Percentage Of Level Three Hierarchy For Joint Venture FairValueMeasurementPercentageOfLevelThreeHierarchyForJointVenture	0.33	pure
CY2012Q3	sre	Fair Value Measurement Percentage Of Level Three Hierarchy For Former Joint Venture FairValueMeasurementPercentageOfLevelThreeHierarchyForFormerJointVenture	1	pure
CY2012Q3	sre	Crr Auction Rate Per Mw Hour Minimum CRRAuctionRatePerMWHourMinimum	-3000000	USD
CY2012Q3	sre	Crr Auction Rate Per Mw Hour Maximum CRRAuctionRatePerMWHourMaximum	5000000	USD
CY2012Q3	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	427000000	USD
CY2012Q3	us-gaap	Segment Reporting Information Revenue SegmentReportingInformationRevenue	2507000000	USD
CY2011Q3	us-gaap	Segment Reporting Information Revenue SegmentReportingInformationRevenue	2576000000	USD
	us-gaap	Segment Reporting Information Revenue SegmentReportingInformationRevenue	6979000000	USD
	us-gaap	Segment Reporting Information Revenue SegmentReportingInformationRevenue	7432000000	USD
CY2012Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	280000000	USD
CY2011Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	251000000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	803000000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	729000000	USD
	sre	Segment Reporting Information Percentage Of Revenues SegmentReportingInformationPercentageOfRevenues	1.000	pure
	sre	Segment Reporting Information Percentage Of Revenues SegmentReportingInformationPercentageOfRevenues	1.000	pure
CY2012Q3	sre	Segment Reporting Information Percentage Of Revenues SegmentReportingInformationPercentageOfRevenues	1.000	pure
CY2011Q3	sre	Segment Reporting Information Percentage Of Revenues SegmentReportingInformationPercentageOfRevenues	1.000	pure
	sre	Segment Reporting Information Percentage Of Depreciation And Amortization SegmentReportingInformationPercentageOfDepreciationAndAmortization	1.000	pure
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CY2012Q3	sre	Segment Reporting Information Percentage Of Depreciation And Amortization SegmentReportingInformationPercentageOfDepreciationAndAmortization	1.000	pure
CY2011Q3	sre	Segment Reporting Information Percentage Of Depreciation And Amortization SegmentReportingInformationPercentageOfDepreciationAndAmortization	1.000	pure
	us-gaap	Additions To Noncurrent Assets AdditionsToNoncurrentAssets	2031000000	USD
	sre	Segment Reporting Information Percentage Of Expenditures For Property Plant And Equipment SegmentReportingInformationPercentageOfExpendituresForPropertyPlantAndEquipment	1.000	pure
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CY2012Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-94000000	USD
CY2011Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-12000000	USD
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CY2011Q3	sre	Segment Reporting Information Income Loss From Equity Method Investments Net Of Income Tax SegmentReportingInformationIncomeLossFromEquityMethodInvestmentsNetOfIncomeTax	6000000	USD
CY2012Q3	sre	Segment Reporting Information Income Loss From Equity Method Investments Net Of Income Tax SegmentReportingInformationIncomeLossFromEquityMethodInvestmentsNetOfIncomeTax	10000000	USD
CY2011Q3	sre	Segment Reporting Information Percentage Of Earnings Losses SegmentReportingInformationPercentageOfEarningsLosses	1.000	pure
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CY2012Q3	sre	Segment Reporting Information Percentage Of Earnings Losses SegmentReportingInformationPercentageOfEarningsLosses	1.000	pure
CY2012Q3	sre	Segment Reporting Information Percentage Of Assets SegmentReportingInformationPercentageOfAssets	1.000	pure
CY2011Q4	sre	Segment Reporting Information Percentage Of Assets SegmentReportingInformationPercentageOfAssets	1.000	pure
CY2012Q3	sre	Segment Reporting Information Earnings Losses SegmentReportingInformationEarningsLosses	268000000	USD
CY2011Q3	sre	Segment Reporting Information Earnings Losses SegmentReportingInformationEarningsLosses	289000000	USD
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CY2012Q3	sre	Segment Reporting Information Investments In Equity Method Investees SegmentReportingInformationInvestmentsInEquityMethodInvestees	1503000000	USD
CY2011Q4	sre	Segment Reporting Information Investments In Equity Method Investees SegmentReportingInformationInvestmentsInEquityMethodInvestees	1629000000	USD
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CY2011Q3	sre	Amounts Associated With Variable Interest Entities Interest Expense AmountsAssociatedWithVariableInterestEntitiesInterestExpense	4000000	USD
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Files In Submission

Name	View Source	Status
0000086521-12-000099-index-headers.html	Edgar Link	pending
0000086521-12-000099-index.html	Edgar Link	pending
0000086521-12-000099.txt	Edgar Link	pending
0000086521-12-000099-xbrl.zip	Edgar Link	pending
ex101.htm	Edgar Link	pending
ex121.htm	Edgar Link	pending
ex122.htm	Edgar Link	pending
ex123.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
graph1.gif	Edgar Link	pending
graph2.gif	Edgar Link	pending
graph3.gif	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
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R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
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R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
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R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
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R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
scg_schlax316qtr.htm	Edgar Link	pending
scg_schlax326qtr.htm	Edgar Link	pending
scg_smith315qtr.htm	Edgar Link	pending
scg_smith325qtr.htm	Edgar Link	pending
sdge_knight313qtr.htm	Edgar Link	pending
sdge_knight323qtr.htm	Edgar Link	pending
sdge_schlax314qtr.htm	Edgar Link	pending
sdge_schlax324qtr.htm	Edgar Link	pending
sempra_dreed311qtr.htm	Edgar Link	pending
sempra_dreed321qtr.htm	Edgar Link	pending
sempra_householder312qtr.htm	Edgar Link	pending
sempra_householder322qtr.htm	Edgar Link	pending
Show.js	Edgar Link	pending
sre-20120930.xml	Edgar Link	completed
sre-20120930.xsd	Edgar Link	pending
sre-20120930_cal.xml	Edgar Link	unprocessable
sre-20120930_def.xml	Edgar Link	unprocessable
sre-20120930_lab.xml	Edgar Link	unprocessable
sre-20120930_pre.xml	Edgar Link	unprocessable
sre3qtr2012.htm	Edgar Link	pending
sre3qtr2012.pdf	Edgar Link	pending

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$SRE
SEMPRA Stock $sre

2012 Q3 Form 10-Q Financial Statement

#000008652112000099 Filed on November 06, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SRE SEMPRA Stock $sre

2012 Q3 Form 10-Q Financial Statement

#000008652112000099 Filed on November 06, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SRE
SEMPRA Stock $sre