2010 Q3 Form 10-Q Financial Statement
#000119312510234590 Filed on October 22, 2010
Income Statement
Concept | 2010 Q3 | 2009 Q3 |
---|---|---|
Revenue | $5.291B | $4.339B |
YoY Change | 21.94% | -17.0% |
Cost Of Revenue | $1.481B | $796.0M |
YoY Change | 86.06% | -40.02% |
Gross Profit | $3.810B | $3.543B |
YoY Change | 7.54% | -9.18% |
Gross Profit Margin | 72.01% | 81.65% |
Selling, General & Admin | ||
YoY Change | ||
% of Gross Profit | ||
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $288.0M | $242.0M |
YoY Change | 19.01% | -61.53% |
% of Gross Profit | 7.56% | 6.83% |
Operating Expenses | $2.444B | $2.145B |
YoY Change | 13.94% | -13.79% |
Operating Profit | $1.367B | $1.403B |
YoY Change | -2.57% | -0.71% |
Interest Expense | $169.0M | $170.0M |
YoY Change | -0.59% | -181.34% |
% of Operating Profit | 12.36% | 12.12% |
Other Income/Expense, Net | $31.00M | -$48.00M |
YoY Change | -164.58% | -69.62% |
Pretax Income | $1.397B | $1.355B |
YoY Change | 3.1% | 29.54% |
Income Tax | $552.0M | $598.0M |
% Of Pretax Income | 39.51% | 44.13% |
Net Earnings | $845.0M | $757.0M |
YoY Change | 11.62% | 8.14% |
Net Earnings / Revenue | 15.97% | 17.45% |
Basic Earnings Per Share | $1.28 | $1.15 |
Diluted Earnings Per Share | $1.27 | $1.14 |
COMMON SHARES | ||
Basic Shares Outstanding | 662.0M shares | 660.0M shares |
Diluted Shares Outstanding | 663.0M shares | 662.0M shares |
Balance Sheet
Concept | 2010 Q3 | 2009 Q3 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $2.735B | $2.374B |
YoY Change | 15.21% | 1204.4% |
Cash & Equivalents | $2.735B | $2.374B |
Short-Term Investments | ||
Other Short-Term Assets | $388.0M | $877.0M |
YoY Change | -55.76% | -20.71% |
Inventory | $809.0M | $784.0M |
Prepaid Expenses | ||
Receivables | $1.816B | $1.418B |
Other Receivables | $464.0M | $442.0M |
Total Short-Term Assets | $6.760B | $5.895B |
YoY Change | 14.67% | 34.87% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $28.55B | $26.65B |
YoY Change | 7.13% | 5.2% |
Goodwill | $2.625B | |
YoY Change | ||
Intangibles | ||
YoY Change | ||
Long-Term Investments | $728.0M | $732.0M |
YoY Change | -0.55% | 3.24% |
Other Assets | $604.0M | $13.60B |
YoY Change | -95.56% | 11.7% |
Total Long-Term Assets | $44.19B | $43.61B |
YoY Change | 1.33% | 6.77% |
TOTAL ASSETS | ||
Total Short-Term Assets | $6.760B | $5.895B |
Total Long-Term Assets | $44.19B | $43.61B |
Total Assets | $50.95B | $49.50B |
YoY Change | 2.92% | 9.48% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $1.056B | $1.075B |
YoY Change | -1.77% | -15.88% |
Accrued Expenses | $1.203B | $888.0M |
YoY Change | 35.47% | -39.84% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $65.00M | $140.0M |
YoY Change | -53.57% | -24.32% |
Long-Term Debt Due | $553.0M | $1.464B |
YoY Change | -62.23% | 179.39% |
Total Short-Term Liabilities | $3.967B | $4.444B |
YoY Change | -10.73% | 3.66% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $11.66B | $11.50B |
YoY Change | 1.43% | -7.03% |
Other Long-Term Liabilities | $1.103B | $15.21B |
YoY Change | -92.75% | 32.3% |
Total Long-Term Liabilities | $12.77B | $26.71B |
YoY Change | -52.21% | 11.92% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $3.967B | $4.444B |
Total Long-Term Liabilities | $12.77B | $26.71B |
Total Liabilities | $36.91B | $37.01B |
YoY Change | -0.29% | 10.07% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $9.128B | |
YoY Change | ||
Common Stock | $8.982B | |
YoY Change | ||
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | $2.327B | |
YoY Change | ||
Treasury Stock Shares | 35.00M shares | |
Shareholders Equity | $13.96B | $12.49B |
YoY Change | ||
Total Liabilities & Shareholders Equity | $50.95B | $49.50B |
YoY Change | 2.92% | 9.48% |
Cashflow Statement
Concept | 2010 Q3 | 2009 Q3 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $845.0M | $757.0M |
YoY Change | 11.62% | 8.14% |
Depreciation, Depletion And Amortization | $288.0M | $242.0M |
YoY Change | 19.01% | -61.53% |
Cash From Operating Activities | $1.743B | $1.582B |
YoY Change | 10.18% | -41.26% |
INVESTING ACTIVITIES | ||
Capital Expenditures | -$798.0M | -$808.0M |
YoY Change | -1.24% | 4.8% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | $419.0M | -$30.00M |
YoY Change | -1496.67% | 328.57% |
Cash From Investing Activities | -$379.0M | -$838.0M |
YoY Change | -54.77% | 7.71% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | ||
YoY Change | ||
Cash From Financing Activities | 203.0M | -208.0M |
YoY Change | -197.6% | -89.93% |
NET CHANGE | ||
Cash From Operating Activities | 1.743B | 1.582B |
Cash From Investing Activities | -379.0M | -838.0M |
Cash From Financing Activities | 203.0M | -208.0M |
Net Change In Cash | 1.567B | 536.0M |
YoY Change | 192.35% | -457.33% |
FREE CASH FLOW | ||
Cash From Operating Activities | $1.743B | $1.582B |
Capital Expenditures | -$798.0M | -$808.0M |
Free Cash Flow | $2.541B | $2.390B |
YoY Change | 6.32% | -31.0% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2010Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
31000000 | USD |
CY2010Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
1397000000 | USD |
CY2010Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
552000000 | USD |
CY2010Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
845000000 | USD |
CY2010Q3 | us-gaap |
Assets Held In Trust Noncurrent
AssetsHeldInTrustNoncurrent
|
801000000 | USD |
CY2010Q3 | us-gaap |
Revenues
Revenues
|
5291000000 | USD |
CY2010Q3 | us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
1481000000 | USD |
CY2010Q3 | us-gaap |
Fuel Costs
FuelCosts
|
475000000 | USD |
CY2010Q3 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
1122000000 | USD |
CY2010Q3 | us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
578000000 | USD |
CY2010Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
232000000 | USD |
CY2010Q3 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
3925000000 | USD |
CY2010Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1366000000 | USD |
CY2010Q3 | us-gaap |
Interest Expense
InterestExpense
|
169000000 | USD |
CY2010Q3 | exc |
Interest Expense To Affiliates Net
InterestExpenseToAffiliatesNet
|
6000000 | USD |
CY2010Q3 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | USD |
CY2010Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
206000000 | USD |
CY2010Q3 | us-gaap |
Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax
|
3000000 | USD |
CY2010Q3 | us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
|
24000000 | USD |
CY2010Q3 | us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plan Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax
|
0 | USD |
CY2010Q3 | exc |
Other Comprehensive Income Pension And Non Pension Postretirement Benefit Plan Valuation Adjustment Net Of Tax
OtherComprehensiveIncomePensionAndNonPensionPostretirementBenefitPlanValuationAdjustmentNetOfTax
|
-2000000 | USD |
CY2010Q3 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
222000000 | USD |
CY2010Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
0 | USD |
CY2010Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Period Increase Decrease
OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease
|
251000000 | USD |
CY2010Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1096000000 | USD |
CY2010Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
662000000 | shares |
CY2010Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
663000000 | shares |
CY2010Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.28 | USD |
CY2010Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.27 | USD |
CY2010Q3 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.53 | USD |
CY2009Q3 | us-gaap |
Revenues
Revenues
|
4339000000 | USD |
CY2009Q3 | us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
796000000 | USD |
CY2009Q3 | us-gaap |
Fuel Costs
FuelCosts
|
404000000 | USD |
CY2009Q3 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
1020000000 | USD |
CY2009Q3 | us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
485000000 | USD |
CY2009Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
212000000 | USD |
CY2009Q3 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
2936000000 | USD |
CY2009Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1403000000 | USD |
CY2009Q3 | us-gaap |
Interest Expense
InterestExpense
|
170000000 | USD |
CY2009Q3 | exc |
Interest Expense To Affiliates Net
InterestExpenseToAffiliatesNet
|
18000000 | USD |
CY2009Q3 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-8000000 | USD |
CY2009Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
148000000 | USD |
CY2009Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-48000000 | USD |
CY2009Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
1355000000 | USD |
CY2009Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
598000000 | USD |
CY2009Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
757000000 | USD |
CY2009Q3 | us-gaap |
Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax
|
-3000000 | USD |
CY2009Q3 | us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
|
26000000 | USD |
CY2009Q3 | us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plan Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax
|
1000000 | USD |
CY2009Q3 | exc |
Other Comprehensive Income Pension And Non Pension Postretirement Benefit Plan Valuation Adjustment Net Of Tax
OtherComprehensiveIncomePensionAndNonPensionPostretirementBenefitPlanValuationAdjustmentNetOfTax
|
0 | USD |
CY2009Q3 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
-128000000 | USD |
CY2009Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
2000000 | USD |
CY2009Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Period Increase Decrease
OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease
|
-102000000 | USD |
CY2009Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
655000000 | USD |
CY2009Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
660000000 | shares |
CY2009Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
662000000 | shares |
CY2009Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.15 | USD |
CY2009Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.14 | USD |
CY2009Q3 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.53 | USD |
us-gaap |
Revenues
Revenues
|
13202000000 | USD | |
us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
2400000000 | USD | |
us-gaap |
Fuel Costs
FuelCosts
|
1640000000 | USD | |
us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
3492000000 | USD | |
us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
1360000000 | USD | |
us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
592000000 | USD | |
us-gaap |
Costs And Expenses
CostsAndExpenses
|
9528000000 | USD | |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
3674000000 | USD | |
us-gaap |
Interest Expense
InterestExpense
|
493000000 | USD | |
exc |
Interest Expense To Affiliates Net
InterestExpenseToAffiliatesNet
|
62000000 | USD | |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-21000000 | USD | |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
367000000 | USD | |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-209000000 | USD | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
3465000000 | USD | |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1339000000 | USD | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
2126000000 | USD | |
us-gaap |
Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax
|
-8000000 | USD | |
us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
|
72000000 | USD | |
us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plan Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax
|
2000000 | USD | |
exc |
Other Comprehensive Income Pension And Non Pension Postretirement Benefit Plan Valuation Adjustment Net Of Tax
OtherComprehensiveIncomePensionAndNonPensionPostretirementBenefitPlanValuationAdjustmentNetOfTax
|
-28000000 | USD | |
us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
177000000 | USD | |
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
7000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Period Increase Decrease
OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease
|
278000000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2404000000 | USD | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
659000000 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
661000000 | shares | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.22 | USD | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.21 | USD | |
us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.58 | USD | |
us-gaap |
Revenues
Revenues
|
14150000000 | USD | |
us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
3273000000 | USD | |
us-gaap |
Fuel Costs
FuelCosts
|
1469000000 | USD | |
us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
3298000000 | USD | |
us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
1611000000 | USD | |
us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
615000000 | USD | |
us-gaap |
Costs And Expenses
CostsAndExpenses
|
10364000000 | USD | |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
3786000000 | USD | |
us-gaap |
Interest Expense
InterestExpense
|
615000000 | USD | |
exc |
Interest Expense To Affiliates Net
InterestExpenseToAffiliatesNet
|
19000000 | USD | |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | USD | |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
178000000 | USD | |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-456000000 | USD | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
3330000000 | USD | |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1291000000 | USD | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
2039000000 | USD | |
us-gaap |
Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax
|
-8000000 | USD | |
us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
|
86000000 | USD | |
us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plan Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax
|
5000000 | USD | |
exc |
Other Comprehensive Income Pension And Non Pension Postretirement Benefit Plan Valuation Adjustment Net Of Tax
OtherComprehensiveIncomePensionAndNonPensionPostretirementBenefitPlanValuationAdjustmentNetOfTax
|
18000000 | USD | |
us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
196000000 | USD | |
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
0 | USD | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Period Increase Decrease
OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease
|
261000000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2300000000 | USD | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
661000000 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
662000000 | shares | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.08 | USD | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.08 | USD | |
us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.58 | USD | |
CY2010Q3 | exc |
Other Cost And Expense Operating Regulatory Required Programs
OtherCostAndExpenseOperatingRegulatoryRequiredPrograms
|
37000000 | USD |
CY2009Q3 | exc |
Other Cost And Expense Operating Regulatory Required Programs
OtherCostAndExpenseOperatingRegulatoryRequiredPrograms
|
19000000 | USD |
exc |
Other Cost And Expense Operating Regulatory Required Programs
OtherCostAndExpenseOperatingRegulatoryRequiredPrograms
|
98000000 | USD | |
exc |
Other Cost And Expense Operating Regulatory Required Programs
OtherCostAndExpenseOperatingRegulatoryRequiredPrograms
|
44000000 | USD | |
dei |
Entity Registrant Name
EntityRegistrantName
|
EXELON CORP | ||
dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001109357 | ||
dei |
Document Type
DocumentType
|
10-Q | ||
dei |
Document Period End Date
DocumentPeriodEndDate
|
2010-09-30 | ||
dei |
Amendment Flag
AmendmentFlag
|
false | ||
dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2010 | ||
dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q3 | ||
dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | ||
dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | ||
dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | ||
dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | ||
dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | ||
CY2010Q3 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
661413334 | shares |
CY2010Q3 | dei |
Entity Public Float
EntityPublicFloat
|
33730940743 | USD |
us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
1935000000 | USD | |
us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
223000000 | USD | |
us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
740000000 | USD | |
us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
74000000 | USD | |
us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
183000000 | USD | |
us-gaap |
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Other
AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther
|
464000000 | USD | |
us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-335000000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-41000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-591000000 | USD | |
exc |
Changes In Option Premiums Collected Received
ChangesInOptionPremiumsCollectedReceived
|
39000000 | USD | |
exc |
Increase Decrease In Counterparty Collateral Net
IncreaseDecreaseInCounterpartyCollateralNet
|
-380000000 | USD | |
us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-176000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
456000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
96000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
4629000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2252000000 | USD | |
us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
18769000000 | USD | |
us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
18949000000 | USD | |
us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
-32000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-16000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2384000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
-71000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1987000000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
1515000000 | USD | |
us-gaap |
Repayments Of Other Long Term Debt
RepaymentsOfOtherLongTermDebt
|
0 | USD | |
us-gaap |
Repayments Of Related Party Debt
RepaymentsOfRelatedPartyDebt
|
533000000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
1038000000 | USD | |
us-gaap |
Proceeds From Stock Plans
ProceedsFromStockPlans
|
28000000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
0 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-1142000000 | USD | |
us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
1103000000 | USD | |
CY2008Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
1271000000 | USD |
CY2009Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2374000000 | USD |
us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
2255000000 | USD | |
us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | USD | |
us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
240000000 | USD | |
us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
281000000 | USD | |
us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
49000000 | USD | |
us-gaap |
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Other
AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther
|
468000000 | USD | |
us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
172000000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
52000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-53000000 | USD | |
exc |
Changes In Option Premiums Collected Received
ChangesInOptionPremiumsCollectedReceived
|
101000000 | USD | |
exc |
Increase Decrease In Counterparty Collateral Net
IncreaseDecreaseInCounterpartyCollateralNet
|
-289000000 | USD | |
us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
310000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
4112000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2382000000 | USD | |
us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
21869000000 | USD | |
us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
21977000000 | USD | |
us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
-427000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-26000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2037000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
-90000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1398000000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
827000000 | USD | |
us-gaap |
Repayments Of Other Long Term Debt
RepaymentsOfOtherLongTermDebt
|
806000000 | USD | |
us-gaap |
Repayments Of Related Party Debt
RepaymentsOfRelatedPartyDebt
|
0 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
1042000000 | USD | |
us-gaap |
Proceeds From Stock Plans
ProceedsFromStockPlans
|
34000000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-17000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-1350000000 | USD | |
us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
725000000 | USD | |
CY2009Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2010000000 | USD |
CY2010Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2735000000 | USD |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
41000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
740000000 | USD | |
CY2009Q4 | us-gaap |
Restricted Cash And Investments Current
RestrictedCashAndInvestmentsCurrent
|
40000000 | USD |
CY2009Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1563000000 | USD |
CY2009Q4 | us-gaap |
Other Receivables
OtherReceivables
|
486000000 | USD |
CY2009Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
376000000 | USD |
CY2009Q4 | us-gaap |
Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
|
198000000 | USD |
CY2009Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
559000000 | USD |
CY2009Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
209000000 | USD |
CY2009Q4 | us-gaap |
Assets Current
AssetsCurrent
|
5441000000 | USD |
CY2009Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
27341000000 | USD |
CY2009Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
704000000 | USD |
CY2009Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
20000000 | USD |
CY2009Q4 | us-gaap |
Goodwill
Goodwill
|
2625000000 | USD |
CY2009Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
649000000 | USD |
CY2009Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
859000000 | USD |
CY2009Q4 | exc |
Total Deferred Debits And Other Assets
TotalDeferredDebitsAndOtherAssets
|
16398000000 | USD |
CY2009Q4 | us-gaap |
Assets
Assets
|
49180000000 | USD |
CY2010Q3 | us-gaap |
Restricted Cash And Investments Current
RestrictedCashAndInvestmentsCurrent
|
26000000 | USD |
CY2010Q3 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1816000000 | USD |
CY2010Q3 | us-gaap |
Other Receivables
OtherReceivables
|
464000000 | USD |
CY2010Q3 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
522000000 | USD |
CY2010Q3 | us-gaap |
Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
|
222000000 | USD |
CY2010Q3 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
587000000 | USD |
CY2010Q3 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
388000000 | USD |
CY2010Q3 | us-gaap |
Assets Current
AssetsCurrent
|
6760000000 | USD |
CY2010Q3 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
28554000000 | USD |
CY2010Q3 | us-gaap |
Long Term Investments
LongTermInvestments
|
713000000 | USD |
CY2010Q3 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
15000000 | USD |
CY2010Q3 | us-gaap |
Goodwill
Goodwill
|
2625000000 | USD |
CY2010Q3 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
671000000 | USD |
CY2010Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
604000000 | USD |
CY2010Q3 | exc |
Total Deferred Debits And Other Assets
TotalDeferredDebitsAndOtherAssets
|
15634000000 | USD |
CY2010Q3 | us-gaap |
Assets
Assets
|
50948000000 | USD |
CY2010Q3 | us-gaap |
Pledged Assets Not Separately Reported Finance Receivables
PledgedAssetsNotSeparatelyReportedFinanceReceivables
|
393000000 | USD |
CY2010Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
4058000000 | USD |
CY2009Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
4872000000 | USD |
CY2010Q3 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
6147000000 | USD |
CY2009Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
6669000000 | USD |
CY2009Q4 | us-gaap |
Assets Held In Trust Noncurrent
AssetsHeldInTrustNoncurrent
|
0 | USD |
CY2009Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
155000000 | USD |
CY2009Q4 | us-gaap |
Other Notes Payable Current
OtherNotesPayableCurrent
|
0 | USD |
CY2009Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
639000000 | USD |
CY2009Q4 | us-gaap |
Longterm Transition Bond Current
LongtermTransitionBondCurrent
|
415000000 | USD |
CY2009Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1345000000 | USD |
CY2009Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
923000000 | USD |
CY2009Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
152000000 | USD |
CY2009Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
198000000 | USD |
CY2009Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
411000000 | USD |
CY2009Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
4238000000 | USD |
CY2009Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
10995000000 | USD |
CY2009Q4 | us-gaap |
Due To Related Parties Noncurrent
DueToRelatedPartiesNoncurrent
|
390000000 | USD |
CY2009Q4 | exc |
Deferred Income Taxes And Unamortized Investment Tax Credits
DeferredIncomeTaxesAndUnamortizedInvestmentTaxCredits
|
5750000000 | USD |
CY2009Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
3434000000 | USD |
CY2009Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
3625000000 | USD |
CY2009Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
2180000000 | USD |
CY2009Q4 | us-gaap |
Spent Nuclear Fuel Obligation Noncurrent
SpentNuclearFuelObligationNoncurrent
|
1017000000 | USD |
CY2009Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
23000000 | USD |
CY2009Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1309000000 | USD |
CY2009Q4 | exc |
Total Deferred Credits And Other Liabilities
TotalDeferredCreditsAndOtherLiabilities
|
20830000000 | USD |
CY2009Q4 | us-gaap |
Liabilities
Liabilities
|
36453000000 | USD |
CY2009Q4 | us-gaap |
Temporary Equity Carrying Amount
TemporaryEquityCarryingAmount
|
87000000 | USD |
CY2009Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
8923000000 | USD |
CY2009Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
2328000000 | USD |
CY2009Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
8134000000 | USD |
CY2009Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2089000000 | USD |
CY2009Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
12640000000 | USD |
CY2009Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
49180000000 | USD |
CY2010Q3 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
65000000 | USD |
CY2010Q3 | us-gaap |
Other Notes Payable Current
OtherNotesPayableCurrent
|
225000000 | USD |
CY2010Q3 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
553000000 | USD |
CY2010Q3 | us-gaap |
Longterm Transition Bond Current
LongtermTransitionBondCurrent
|
0 | USD |
CY2010Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1056000000 | USD |
CY2010Q3 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
1203000000 | USD |
CY2010Q3 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
204000000 | USD |
CY2010Q3 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
67000000 | USD |
CY2010Q3 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
594000000 | USD |
CY2010Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3967000000 | USD |
CY2010Q3 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
11662000000 | USD |
CY2010Q3 | us-gaap |
Due To Related Parties Noncurrent
DueToRelatedPartiesNoncurrent
|
390000000 | USD |
CY2010Q3 | exc |
Deferred Income Taxes And Unamortized Investment Tax Credits
DeferredIncomeTaxesAndUnamortizedInvestmentTaxCredits
|
6153000000 | USD |
CY2010Q3 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
3243000000 | USD |
CY2010Q3 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
2919000000 | USD |
CY2010Q3 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
2336000000 | USD |
CY2010Q3 | us-gaap |
Spent Nuclear Fuel Obligation Noncurrent
SpentNuclearFuelObligationNoncurrent
|
1018000000 | USD |
CY2010Q3 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
8000000 | USD |
CY2010Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1103000000 | USD |
CY2010Q3 | exc |
Total Deferred Credits And Other Liabilities
TotalDeferredCreditsAndOtherLiabilities
|
20887000000 | USD |
CY2010Q3 | us-gaap |
Liabilities
Liabilities
|
36906000000 | USD |
CY2010Q3 | us-gaap |
Temporary Equity Carrying Amount
TemporaryEquityCarryingAmount
|
87000000 | USD |
CY2010Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
8982000000 | USD |
CY2010Q3 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
2327000000 | USD |
CY2010Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
9128000000 | USD |
CY2010Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-1828000000 | USD |
CY2010Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
13955000000 | USD |
CY2010Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
50948000000 | USD |
CY2009Q4 | us-gaap |
Common Stock No Par Value
CommonStockNoParValue
|
0 | USD |
CY2010Q3 | exc |
Fair Value Net Assets Liabilities Excluded From Nuclear Decommissioning Trust Fund Investments
FairValueNetAssetsLiabilitiesExcludedFromNuclearDecommissioningTrustFundInvestments
|
-60000000 | USD |
CY2010Q3 | us-gaap |
Cash Surrender Value Of Life Insurance
CashSurrenderValueOfLifeInsurance
|
24000000 | USD |
CY2009Q4 | exc |
Fair Value Net Assets Liabilities Excluded From Nuclear Decommissioning Trust Fund Investments
FairValueNetAssetsLiabilitiesExcludedFromNuclearDecommissioningTrustFundInvestments
|
76000000 | USD |
CY2009Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
2000000000 | shares |
CY2009Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
660000000 | shares |
CY2009Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
35000000 | shares |
CY2010Q3 | us-gaap |
Common Stock No Par Value
CommonStockNoParValue
|
0 | USD |
CY2010Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
2000000000 | shares |
CY2010Q3 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
661000000 | shares |
CY2010Q3 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
35000000 | shares |
us-gaap |
Commitments And Contingencies2009
CommitmentsAndContingencies2009
|
0 | ||
CY2009 | us-gaap |
Commitments And Contingencies2009
CommitmentsAndContingencies2009
|
0 | |
CY2010Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
3440000000 | USD |
CY2009Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
3492000000 | USD |
CY2010Q3 | exc |
Payable To Zionsoultions
PayableToZionsoultions
|
667000000 | USD |
CY2009Q4 | exc |
Payable To Zionsoultions
PayableToZionsoultions
|
0 | USD |
CY2009Q4 | us-gaap |
Shares Issued
SharesIssued
|
694565000 | shares |
CY2010Q3 | us-gaap |
Shares Issued
SharesIssued
|
696156000 | shares |
exc |
Stock Issued During Period Value Long Term Incentive Plan Activity
StockIssuedDuringPeriodValueLongTermIncentivePlanActivity
|
59000000 | USD | |
us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
1044000000 | USD | |
exc |
Stock Issued During Period Shares Long Term Incentive Plan Activity
StockIssuedDuringPeriodSharesLongTermIncentivePlanActivity
|
1591000 | shares | |
us-gaap |
Nature Of Operations
NatureOfOperations
|
<p style='margin-top:4.5pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:10pt;margin-left:24.5px;">Exelon is a utility services holding company engaged, through its principal subsidiaries, in the </font><font style="font-family:Times New Roman;font-size:10pt;">energy </font><font style="font-family:Times New Roman;font-size:10pt;">generation and energy delivery businesses. The generation business consists of the electric generating facilities, the wholesale energy marketing operations and competitive retail supply operations of Generation. The energy delivery businesses include the purchase and regulated retail sale of electricity and the provision of distribution and transmission services by ComEd in northern Illinois, including the City of Chicago, and by PECO in southeastern Pennsylvania, including the City of Philadelphia, and the purchase and regulated retail sale of natural gas and the provision of distribution services by PECO in the Pennsylvania counties surrounding the City of Philadelphia. </font></p><p style='margin-top:9pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:10pt;margin-left:24.5px;">Through its business services subsidiary, BSC, Exelon provides its subsidiaries with a variety of support services at cost, including legal, human resources, financial, information technology and supply management services. The costs of BSC, including support services, are directly charged or allocated to the applicable subsidiaries using a cost-causative allocation method. Corporate governance type costs that cannot be directly assigned are allocated based on a Modified Massachusetts formula, which is a method that utilizes a combination of gross revenues, total assets, and direct labor costs for the allocation base. The results of Exelon's corporate operations are presented as "Other" within the </font><font style="font-family:Times New Roman;font-size:10pt;">Combined N</font><font style="font-family:Times New Roman;font-size:10pt;">otes to the </font><font style="font-family:Times New Roman;font-size:10pt;">C</font><font style="font-family:Times New Roman;font-size:10pt;">onsolidated </font><font style="font-family:Times New Roman;font-size:10pt;">F</font><font style="font-family:Times New Roman;font-size:10pt;">inancial </font><font style="font-family:Times New Roman;font-size:10pt;">S</font><font style="font-family:Times New Roman;font-size:10pt;">tatements and include intercompany eliminations unless otherwise disclosed. </font></p><p style='margin-top:9pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:10pt;margin-left:24.5px;">Exelon owns </font><font style="font-family:Times New Roman;font-size:10pt;">100</font><font style="font-family:Times New Roman;font-size:10pt;">% of all of its significant consolidated subsidiaries, either directly or indirectly, except for Exelon SHC, LLC, of which Generation owns </font><font style="font-family:Times New Roman;font-size:10pt;">99</font><font style="font-family:Times New Roman;font-size:10pt;">% and the remaining </font><font style="font-family:Times New Roman;font-size:10pt;">1</font><font style="font-family:Times New Roman;font-size:10pt;">% is indirectly owned by Exelon and </font><font style="font-family:Times New Roman;font-size:10pt;">is </font><font style="font-family:Times New Roman;font-size:10pt;">eliminated in Exelon's consolidated financial statements, ComEd, of which Exelon owns more than </font><font style="font-family:Times New Roman;font-size:10pt;">99</font><font style="font-family:Times New Roman;font-size:10pt;">%, and PECO, of which Exelon owns </font><font style="font-family:Times New Roman;font-size:10pt;">100</font><font style="font-family:Times New Roman;font-size:10pt;">% of the common stock but none of PECO's preferred securities. Exelon has reflected the third-party interests in ComEd, which totaled less than $</font><font style="font-family:Times New Roman;font-size:10pt;">1</font><font style="font-family:Times New Roman;font-size:10pt;"> million at </font><font style="font-family:Times New Roman;font-size:10pt;">September 30, 2010</font><font style="font-family:Times New Roman;font-size:10pt;">, as equity, and PECO's preferred securities as preferred s</font><font style="font-family:Times New Roman;font-size:10pt;">ecurities of subsidiary in its C</font><font style="font-family:Times New Roman;font-size:10pt;">onsolidated </font><font style="font-family:Times New Roman;font-size:10pt;">F</font><font style="font-family:Times New Roman;font-size:10pt;">inancial </font><font style="font-family:Times New Roman;font-size:10pt;">S</font><font style="font-family:Times New Roman;font-size:10pt;">tatements. </font></p><p style='margin-top:9pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:10pt;margin-left:24.5px;">Exelon's </font><font style="font-family:Times New Roman;font-size:10pt;">C</font><font style="font-family:Times New Roman;font-size:10pt;">onsolidated </font><font style="font-family:Times New Roman;font-size:10pt;">F</font><font style="font-family:Times New Roman;font-size:10pt;">inancial </font><font style="font-family:Times New Roman;font-size:10pt;">S</font><font style="font-family:Times New Roman;font-size:10pt;">tatements include the accounts of entities in which Exelon has a controlling financial interest, other than certain financing trusts of ComEd and PECO, and Generation's and PECO's proportionate interests in jointly owned electric utility property, after the elimination of intercompany transactions. A controlling financial interest is evidenced by either a voting interest greater than </font><font style="font-family:Times New Roman;font-size:10pt;">50</font><font style="font-family:Times New Roman;font-size:10pt;">% or </font><font style="font-family:Times New Roman;font-size:10pt;">the results of </font><font style="font-family:Times New Roman;font-size:10pt;">a model that identifies Exelon or one of its subsidiaries as the primary beneficiary of a VIE. Investments and joint ventures in which Exelon does not have a controlling financial interest and certain financing trusts of ComEd and PECO are accounted for under the equity or cost method of accounting. </font></p> | ||
CY2010Q3 | us-gaap |
Minority Interest Ownership Percentage By Parent
MinorityInterestOwnershipPercentageByParent
|
0.99 | pure |
CY2010Q3 | exc |
Consolidated Subsidiary Common Stock Ownership Percentage
ConsolidatedSubsidiaryCommonStockOwnershipPercentage
|
1.00 | pure |
CY2010Q3 | exc |
Minority Interest Upper Bound
MinorityInterestUpperBound
|
1000000 | USD |
CY2010Q3 | exc |
Controlling Interest Ownership Percentage
ControllingInterestOwnershipPercentage
|
0.5 | pure |
CY2010Q3 | exc |
Consolidated Subsidiary Ownership Percentage
ConsolidatedSubsidiaryOwnershipPercentage
|
1.00 | pure |
CY2010Q3 | us-gaap |
Equity Method Investment Ownership Percentage
EquityMethodInvestmentOwnershipPercentage
|
0.01 | pure |
CY2010Q3 | exc |
Total Utilities Rate Relief Contribution
TotalUtilitiesRateReliefContribution
|
1000000000 | USD |
CY2010Q3 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
4061000000 | USD |
CY2010Q3 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
3571000000 | USD |
CY2009Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
4928000000 | USD |
CY2009Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
3525000000 | USD |
CY2010Q3 | exc |
Other Cost And Expense Operating Energy Efficiency And Demand Response Programs
OtherCostAndExpenseOperatingEnergyEfficiencyAndDemandResponsePrograms
|
35000000 | USD |
CY2010Q3 | exc |
Other Cost And Expense Operating Purchased Power Adminstrative Costs
OtherCostAndExpenseOperatingPurchasedPowerAdminstrativeCosts
|
1000000 | USD |
CY2010Q3 | exc |
Other Cost And Expense Operating Consumer Education Costs
OtherCostAndExpenseOperatingConsumerEducationCosts
|
1000000 | USD |
exc |
Other Cost And Expense Operating Energy Efficiency And Demand Response Programs
OtherCostAndExpenseOperatingEnergyEfficiencyAndDemandResponsePrograms
|
93000000 | USD | |
exc |
Other Cost And Expense Operating Purchased Power Adminstrative Costs
OtherCostAndExpenseOperatingPurchasedPowerAdminstrativeCosts
|
3000000 | USD | |
exc |
Other Cost And Expense Operating Consumer Education Costs
OtherCostAndExpenseOperatingConsumerEducationCosts
|
2000000 | USD | |
CY2009Q3 | exc |
Other Cost And Expense Operating Energy Efficiency And Demand Response Programs
OtherCostAndExpenseOperatingEnergyEfficiencyAndDemandResponsePrograms
|
18000000 | USD |
CY2009Q3 | exc |
Other Cost And Expense Operating Purchased Power Adminstrative Costs
OtherCostAndExpenseOperatingPurchasedPowerAdminstrativeCosts
|
1000000 | USD |
exc |
Other Cost And Expense Operating Energy Efficiency And Demand Response Programs
OtherCostAndExpenseOperatingEnergyEfficiencyAndDemandResponsePrograms
|
41000000 | USD | |
exc |
Other Cost And Expense Operating Purchased Power Adminstrative Costs
OtherCostAndExpenseOperatingPurchasedPowerAdminstrativeCosts
|
3000000 | USD | |
CY2010Q3 | us-gaap |
Business Acquisition Cost Of Acquired Entity Purchase Price
BusinessAcquisitionCostOfAcquiredEntityPurchasePrice
|
860000000 | USD |
exc |
Business Acquisition Assets Acquired In Development Stage
BusinessAcquisitionAssetsAcquiredInDevelopmentStage
|
40000000 | USD | |
CY2010Q3 | exc |
Operating Wind Capacity Acquired By Parent Company
OperatingWindCapacityAcquiredByParentCompany
|
735 | pure |
exc |
Additional Wind Projects To Be Acquired By Parent Company In Advance Stages Of Development
AdditionalWindProjectsToBeAcquiredByParentCompanyInAdvanceStagesOfDevelopment
|
230 | pure | |
CY2010Q3 | us-gaap |
Fair Value Assets Measured On Recurring Basis Cash And Cash Equivalents
FairValueAssetsMeasuredOnRecurringBasisCashAndCashEquivalents
|
2620000000 | USD |
CY2010Q3 | exc |
Fair Value Assets Measured On Recurring Basis Total
FairValueAssetsMeasuredOnRecurringBasisTotal
|
10835000000 | USD |
CY2010Q3 | exc |
Fair Value Liabilities Measured On Recurring Basis Deferred Compensation
FairValueLiabilitiesMeasuredOnRecurringBasisDeferredCompensation
|
73000000 | USD |
CY2010Q3 | exc |
Fair Value Liabilities Measured On Recurring Basis Total
FairValueLiabilitiesMeasuredOnRecurringBasisTotal
|
148000000 | USD |
CY2010Q3 | exc |
Fair Value Asset And Liabilities Measured On Recurring Basis Total Net
FairValueAssetAndLiabilitiesMeasuredOnRecurringBasisTotalNet
|
10687000000 | USD |
CY2009Q4 | us-gaap |
Fair Value Assets Measured On Recurring Basis Cash And Cash Equivalents
FairValueAssetsMeasuredOnRecurringBasisCashAndCashEquivalents
|
1845000000 | USD |
CY2009Q4 | exc |
Fair Value Assets Measured On Recurring Basis Total
FairValueAssetsMeasuredOnRecurringBasisTotal
|
9283000000 | USD |
CY2009Q4 | exc |
Fair Value Liabilities Measured On Recurring Basis Deferred Compensation
FairValueLiabilitiesMeasuredOnRecurringBasisDeferredCompensation
|
82000000 | USD |
CY2009Q4 | us-gaap |
Servicing Liability At Fair Value Amount
ServicingLiabilityAtFairValueAmount
|
2000000 | USD |
CY2009Q4 | exc |
Fair Value Liabilities Measured On Recurring Basis Total
FairValueLiabilitiesMeasuredOnRecurringBasisTotal
|
84000000 | USD |
CY2009Q4 | exc |
Fair Value Asset And Liabilities Measured On Recurring Basis Total Net
FairValueAssetAndLiabilitiesMeasuredOnRecurringBasisTotalNet
|
9199000000 | USD |
CY2010Q3 | exc |
Fair Value Net Assets Liabilities Excluded From Pledged Assets
FairValueNetAssetsLiabilitiesExcludedFromPledgedAssets
|
22000000 | USD |
CY2010Q2 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityValue
|
68000000 | USD |
CY2009Q4 | us-gaap |
Cash Surrender Value Of Life Insurance
CashSurrenderValueOfLifeInsurance
|
23000000 | USD |
CY2010Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInEarnings
|
30000000 | USD |
CY2010Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Other Comprehensive Income
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInOtherComprehensiveIncome
|
14000000 | USD |
CY2010Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Change In Collateral
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossChangeInCollateral
|
-14000000 | USD |
CY2010Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityTransfersNet
|
3000000 | USD |
CY2010Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityValue
|
116000000 | USD |
CY2010Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Total Gain Loss Included In Earnings Attributed To Changes In Unrealized Gains Losses
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityTotalGainLossIncludedInEarningsAttributedToChangesInUnrealizedGainsLosses
|
34000000 | USD |
CY2009Q4 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityValue
|
-46000000 | USD |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInEarnings
|
112000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Other Comprehensive Income
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInOtherComprehensiveIncome
|
21000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Regulatory Assets Liabilities
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInRegulatoryAssetsLiabilities
|
-2000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Change In Collateral
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossChangeInCollateral
|
-22000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityTransfersNet
|
26000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Total Gain Loss Included In Earnings Attributed To Changes In Unrealized Gains Losses
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityTotalGainLossIncludedInEarningsAttributedToChangesInUnrealizedGainsLosses
|
112000000 | USD | |
CY2010Q3 | exc |
Derivative Gain Loss Reclassified To Earnings Net
DerivativeGainLossReclassifiedToEarningsNet
|
-4000000 | USD |
exc |
Derivative Gain Loss Reclassified To Earnings Net
DerivativeGainLossReclassifiedToEarningsNet
|
-2000000 | USD | |
CY2010Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
16000000 | USD |
CY2010Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
|
-1000000 | USD |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
28000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
|
-1000000 | USD | |
CY2010Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Pledged Asset Liability Purchases Sales Issuances Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisPledgedAssetLiabilityPurchasesSalesIssuancesSettlements
|
2000000 | USD |
exc |
Fair Value Changes Block Contract
FairValueChangesBlockContract
|
3000000 | USD | |
CY2009Q2 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityValue
|
1689000000 | USD |
CY2009Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInEarnings
|
47000000 | USD |
CY2009Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Other Comprehensive Income
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInOtherComprehensiveIncome
|
-4000000 | USD |
CY2009Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Regulatory Assets Liabilities
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInRegulatoryAssetsLiabilities
|
190000000 | USD |
CY2009Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Transfers Out
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityTransfersOut
|
-14000000 | USD |
CY2009Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityValue
|
1911000000 | USD |
CY2009Q3 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Total Gain Loss Included In Earnings Attributed To Changes In Unrealized Gains Losses
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityTotalGainLossIncludedInEarningsAttributedToChangesInUnrealizedGainsLosses
|
98000000 | USD |
CY2008Q4 | exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityValue
|
1324000000 | USD |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInEarnings
|
-13000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Other Comprehensive Income
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInOtherComprehensiveIncome
|
6000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Gain Loss Included In Regulatory Assets Liabilities
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityGainLossIncludedInRegulatoryAssetsLiabilities
|
273000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Transfers Out
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityTransfersOut
|
-16000000 | USD | |
exc |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liability Total Gain Loss Included In Earnings Attributed To Changes In Unrealized Gains Losses
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityTotalGainLossIncludedInEarningsAttributedToChangesInUnrealizedGainsLosses
|
67000000 | USD | |
CY2009Q3 | exc |
Derivative Gain Loss Reclassified To Earnings Net
DerivativeGainLossReclassifiedToEarningsNet
|
-11000000 | USD |
exc |
Derivative Gain Loss Reclassified To Earnings Net
DerivativeGainLossReclassifiedToEarningsNet
|
-41000000 | USD | |
CY2009Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements
|
3000000 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements
|
337000000 | USD | |
exc |
Fair Value Changes Included In Income Net Cash Collateral
FairValueChangesIncludedInIncomeNetCashCollateral
|
2000000 | USD | |
exc |
Fair Value Changes Included In Other Comprehensive Income Net Cash Collateral
FairValueChangesIncludedInOtherComprehensiveIncomeNetCashCollateral
|
1000000 | USD | |
CY2009Q3 | exc |
Fair Value Changes Included In Income Net Cash Collateral
FairValueChangesIncludedInIncomeNetCashCollateral
|
2000000 | USD |
CY2009Q4 | us-gaap |
Interest Rate Derivative Assets At Fair Value
InterestRateDerivativeAssetsAtFairValue
|
10000000 | USD |
CY2009Q4 | us-gaap |
Notional Amount Of Interest Rate Fair Value Hedge Derivatives
NotionalAmountOfInterestRateFairValueHedgeDerivatives
|
100000000 | USD |
CY2010Q3 | exc |
Total Mark To Market Derivative Assets
TotalMarkToMarketDerivativeAssets
|
1193000000 | USD |
CY2010Q3 | exc |
Total Mark To Market Derivative Liabilities
TotalMarkToMarketDerivativeLiabilities
|
75000000 | USD |
CY2010Q3 | us-gaap |
Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
|
1118000000 | USD |
CY2010Q3 | exc |
Cash Collateral Received Not Offset Against Net Derivative Position
CashCollateralReceivedNotOffsetAgainstNetDerivativePosition
|
1000000 | USD |
us-gaap |
Fair Value Liabilities Measured On Recurring Basis Obligations Valuation Techniques
FairValueLiabilitiesMeasuredOnRecurringBasisObligationsValuationTechniques
|
Deferred Compensation Obligations (Exelon, Generation, ComEd and PECO). The Registrants’ deferred compensation plans allow participants to defer certain cash compensation into a notional investment account. The Registrants include such plans in other current and noncurrent liabilities in their Consolidated Balance Sheets. The value of the Registrants’ deferred compensation obligations is based on the market value of the participants’ notional investment accounts. The notional investments are comprised primarily of mutual funds, which are based on observable market prices. However, since the deferred compensation obligations themselves are not exchanged in an active market, they are categorized in Level 2 in the fair value hierarchy | ||
CY2010Q3 | exc |
Proceeds From Agreement Under Servicing Liability
ProceedsFromAgreementUnderServicingLiability
|
225000000 | USD |
CY2010Q3 | us-gaap |
Pledged Assets Separately Reported On Statement Of Financial Position At Fair Value
PledgedAssetsSeparatelyReportedOnStatementOfFinancialPositionAtFairValue
|
225000000 | USD |
CY2010Q3 | us-gaap |
Servicing Liability At Fair Value Amount
ServicingLiabilityAtFairValueAmount
|
2000000 | USD |
exc |
Hypothetical Ten Percent Increase
HypotheticalTenPercentIncrease
|
0.1 | pure | |
exc |
Less Than One Million Decrease
LessThanOneMillionDecrease
|
1000000 | USD | |
CY2010Q3 | exc |
Hypothetical Ten Percent Increase
HypotheticalTenPercentIncrease
|
0.1 | pure |
CY2010Q3 | exc |
Less Than One Million Decrease
LessThanOneMillionDecrease
|
1000000 | USD |
CY2010Q3 | us-gaap |
Notional Amount Of Interest Rate Fair Value Hedge Derivatives
NotionalAmountOfInterestRateFairValueHedgeDerivatives
|
100000000 | USD |
CY2010Q3 | us-gaap |
Interest Rate Derivative Assets At Fair Value
InterestRateDerivativeAssetsAtFairValue
|
17000000 | USD |
CY2009Q4 | exc |
Total Mark To Market Derivative Assets
TotalMarkToMarketDerivativeAssets
|
1025000000 | USD |
CY2009Q4 | exc |
Total Mark To Market Derivative Liabilities
TotalMarkToMarketDerivativeLiabilities
|
221000000 | USD |
CY2009Q4 | us-gaap |
Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
|
804000000 | USD |
CY2010Q3 | exc |
Cash Flow Hedge Gain Loss Reclassified To Pretax Net Income From Accumulated Other Comprehensive Income
CashFlowHedgeGainLossReclassifiedToPretaxNetIncomeFromAccumulatedOtherComprehensiveIncome
|
102000000 | USD |
CY2010Q3 | exc |
Change In Cash Flow Hedge Ineffectiveness
ChangeInCashFlowHedgeIneffectiveness
|
3000000 | USD |
CY2010Q3 | exc |
Fair Value Treasury Rate Lock Cash Flow Hedge Gain Loss Reclassified To Regulaorty Assets Net Of Tax
FairValueTreasuryRateLockCashFlowHedgeGainLossReclassifiedToRegulaortyAssetsNetOfTax
|
4000000 | USD |
CY2010Q3 | exc |
Loss On Treasury Rate Lock Net Of Tax
LossOnTreasuryRateLockNetOfTax
|
-3000000 | USD |
CY2010Q3 | exc |
Gain On Treasury Rate Lock Net Of Tax
GainOnTreasuryRateLockNetOfTax
|
1000000 | USD |
exc |
Cash Flow Hedge Gain Loss Reclassified To Pretax Net Income From Accumulated Other Comprehensive Income
CashFlowHedgeGainLossReclassifiedToPretaxNetIncomeFromAccumulatedOtherComprehensiveIncome
|
485000000 | USD | |
exc |
Fair Value Treasury Rate Lock Cash Flow Hedge Gain Loss Reclassified To Regulaorty Assets Net Of Tax
FairValueTreasuryRateLockCashFlowHedgeGainLossReclassifiedToRegulaortyAssetsNetOfTax
|
4000000 | USD | |
exc |
Loss On Treasury Rate Lock Net Of Tax
LossOnTreasuryRateLockNetOfTax
|
-3000000 | USD | |
exc |
Loss On Treasury Rate Lock Net Of Tax Utility
LossOnTreasuryRateLockNetOfTaxUtility
|
-3000000 | USD | |
CY2010Q3 | exc |
Fair Value Treasury Rate Lock Cash Flow Hedge Income Tax Reclassified To Deferred Income Tax Liability
FairValueTreasuryRateLockCashFlowHedgeIncomeTaxReclassifiedToDeferredIncomeTaxLiability
|
-1000000 | USD |
exc |
Fair Value Treasury Rate Lock Cash Flow Hedge Income Tax Reclassified To Deferred Income Tax Liability
FairValueTreasuryRateLockCashFlowHedgeIncomeTaxReclassifiedToDeferredIncomeTaxLiability
|
-1000000 | USD | |
CY2009Q3 | exc |
Cash Flow Hedge Gain Loss Reclassified To Pretax Net Income From Accumulated Other Comprehensive Income
CashFlowHedgeGainLossReclassifiedToPretaxNetIncomeFromAccumulatedOtherComprehensiveIncome
|
371000000 | USD |
exc |
Cash Flow Hedge Gain Loss Reclassified To Pretax Net Income From Accumulated Other Comprehensive Income
CashFlowHedgeGainLossReclassifiedToPretaxNetIncomeFromAccumulatedOtherComprehensiveIncome
|
958000000 | USD | |
CY2009Q3 | exc |
Change In Cash Flow Hedge Ineffectiveness
ChangeInCashFlowHedgeIneffectiveness
|
2000000 | USD |
exc |
Change In Cash Flow Hedge Ineffectiveness
ChangeInCashFlowHedgeIneffectiveness
|
10000000 | USD | |
CY2010Q3 | exc |
Other Derivatives Not Designated As Hedging Instruments Change In Fair Value
OtherDerivativesNotDesignatedAsHedgingInstrumentsChangeInFairValue
|
216000000 | USD |
CY2010Q3 | exc |
Other Derivatives Not Designated As Hedging Instruments Reclassification To Realized At Settlement
OtherDerivativesNotDesignatedAsHedgingInstrumentsReclassificationToRealizedAtSettlement
|
-56000000 | USD |
CY2010Q3 | exc |
Other Derivatives Not Designated As Hedging Instruments Gain Loss Net
OtherDerivativesNotDesignatedAsHedgingInstrumentsGainLossNet
|
160000000 | USD |
exc |
Other Derivatives Not Designated As Hedging Instruments Change In Fair Value
OtherDerivativesNotDesignatedAsHedgingInstrumentsChangeInFairValue
|
472000000 | USD | |
exc |
Other Derivatives Not Designated As Hedging Instruments Reclassification To Realized At Settlement
OtherDerivativesNotDesignatedAsHedgingInstrumentsReclassificationToRealizedAtSettlement
|
-202000000 | USD | |
exc |
Other Derivatives Not Designated As Hedging Instruments Gain Loss Net
OtherDerivativesNotDesignatedAsHedgingInstrumentsGainLossNet
|
270000000 | USD | |
CY2009Q3 | exc |
Other Derivatives Not Designated As Hedging Instruments Change In Fair Value
OtherDerivativesNotDesignatedAsHedgingInstrumentsChangeInFairValue
|
71000000 | USD |
CY2009Q3 | exc |
Other Derivatives Not Designated As Hedging Instruments Reclassification To Realized At Settlement
OtherDerivativesNotDesignatedAsHedgingInstrumentsReclassificationToRealizedAtSettlement
|
57000000 | USD |
CY2009Q3 | exc |
Other Derivatives Not Designated As Hedging Instruments Gain Loss Net
OtherDerivativesNotDesignatedAsHedgingInstrumentsGainLossNet
|
128000000 | USD |
exc |
Other Derivatives Not Designated As Hedging Instruments Change In Fair Value
OtherDerivativesNotDesignatedAsHedgingInstrumentsChangeInFairValue
|
98000000 | USD | |
exc |
Other Derivatives Not Designated As Hedging Instruments Reclassification To Realized At Settlement
OtherDerivativesNotDesignatedAsHedgingInstrumentsReclassificationToRealizedAtSettlement
|
50000000 | USD | |
exc |
Other Derivatives Not Designated As Hedging Instruments Gain Loss Net
OtherDerivativesNotDesignatedAsHedgingInstrumentsGainLossNet
|
148000000 | USD | |
CY2009Q3 | exc |
Defined Contribution Plan Contributions By Employer
DefinedContributionPlanContributionsByEmployer
|
18000000 | USD |
exc |
Defined Contribution Plan Contributions By Employer
DefinedContributionPlanContributionsByEmployer
|
53000000 | USD | |
exc |
Corporate Restructuring Positions Eliminated
CorporateRestructuringPositionsEliminated
|
500 | pure | |
exc |
Original Severance Estimate
OriginalSeveranceEstimate
|
40000000 | USD | |
CY2009Q3 | us-gaap |
Severance Costs
SeveranceCosts
|
-5000000 | USD |
us-gaap |
Severance Costs
SeveranceCosts
|
35000000 | USD | |
CY2010Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Qualified Production Activities
EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities
|
-0.014 | pure |
CY2010Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Exempt Income
EffectiveIncomeTaxRateReconciliationTaxExemptIncome
|
-0.001 | pure |
CY2010Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
-0.002 | pure |
CY2010Q3 | us-gaap |
Interest Rate Fair Value Hedge Asset At Fair Value
InterestRateFairValueHedgeAssetAtFairValue
|
17000000 | USD |
CY2009Q4 | exc |
Cash Collateral Received Not Offset Against Net Derivative Position
CashCollateralReceivedNotOffsetAgainstNetDerivativePosition
|
6000000 | USD |
CY2010Q1 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Period Increase Decrease
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease
|
-18000000 | USD |
CY2010Q3 | us-gaap |
Securities Loaned
SecuritiesLoaned
|
73000000 | USD |
CY2010Q3 | exc |
Collateral For Borrowed Securities Fair Value
CollateralForBorrowedSecuritiesFairValue
|
74000000 | USD |
CY2009Q4 | us-gaap |
Securities Loaned
SecuritiesLoaned
|
356000000 | USD |
CY2009Q4 | exc |
Collateral For Borrowed Securities Fair Value
CollateralForBorrowedSecuritiesFairValue
|
365000000 | USD |
CY2010Q3 | exc |
Percentage Of Collateral For Borrowed Securities In Domestic Currency
PercentageOfCollateralForBorrowedSecuritiesInDomesticCurrency
|
1.02 | pure |
CY2010Q3 | exc |
Percentage Of Collateral For Borrowed Securities In Foreign Currency
PercentageOfCollateralForBorrowedSecuritiesInForeignCurrency
|
1.05 | pure |
CY2010Q3 | exc |
Percentage Of Collateral For Borrowed Securities Required Levels
PercentageOfCollateralForBorrowedSecuritiesRequiredLevels
|
1.00 | pure |
CY2010Q3 | us-gaap |
Defined Benefit Plan Estimated Future Employer Contributions In Next Fiscal Year
DefinedBenefitPlanEstimatedFutureEmployerContributionsInNextFiscalYear
|
954000000 | USD |
us-gaap |
Defined Benefit Plan Target Allocation Percentage Of Assets Equity Securities
DefinedBenefitPlanTargetAllocationPercentageOfAssetsEquitySecurities
|
0.3 | pure | |
us-gaap |
Defined Benefit Plan Target Allocation Percentage Of Assets Debt Securities
DefinedBenefitPlanTargetAllocationPercentageOfAssetsDebtSecurities
|
0.5 | pure | |
exc |
Defined Benefit Plan Target Allocation Percentage Of Assets Alternatives
DefinedBenefitPlanTargetAllocationPercentageOfAssetsAlternatives
|
0.2 | pure | |
CY2010Q3 | exc |
Collateral Weighted Average Maturity
CollateralWeightedAverageMaturity
|
11 | |
exc |
Deferred Federal Income Tax Expense Federally Subsidized Healthcare Costs
DeferredFederalIncomeTaxExpenseFederallySubsidizedHealthcareCosts
|
65000000 | USD | |
CY2010Q3 | exc |
Excise Tax On High Cost Benefit Plans
ExciseTaxOnHighCostBenefitPlans
|
0.4 | pure |
exc |
Prescription Drug Benefit Subsidies Paid
PrescriptionDrugBenefitSubsidiesPaid
|
7000000 | USD | |
CY2010Q3 | exc |
Defined Benefit Plan Employer Discretionary Contributions
DefinedBenefitPlanEmployerDiscretionaryContributions
|
500000000 | USD |
exc |
Defined Contribution Plan Contributions By Employer
DefinedContributionPlanContributionsByEmployer
|
61000000 | USD | |
CY2010Q3 | exc |
Defined Contribution Plan Contributions By Employer
DefinedContributionPlanContributionsByEmployer
|
20000000 | USD |
us-gaap |
Other Restructuring Costs
OtherRestructuringCosts
|
4000000 | USD | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.388 | pure | |
CY2009Q3 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2009Q4 | exc |
Severance Benefits Obligations Balance
SeveranceBenefitsObligationsBalance
|
19000000 | USD |
us-gaap |
Payments For Postemployment Benefits
PaymentsForPostemploymentBenefits
|
-15000000 | USD | |
CY2010Q3 | exc |
Severance Benefits Obligations Balance
SeveranceBenefitsObligationsBalance
|
4000000 | USD |
exc |
Plant Retirements Positions Eliminated
PlantRetirementsPositionsEliminated
|
280 | pure | |
us-gaap |
Restructuring And Related Cost Expected Cost
RestructuringAndRelatedCostExpectedCost
|
37000000 | USD | |
exc |
Restructuring And Related Cost Expected Severance Cost
RestructuringAndRelatedCostExpectedSeveranceCost
|
15000000 | USD | |
exc |
Restructuring And Related Cost Expected Inventory Cost
RestructuringAndRelatedCostExpectedInventoryCost
|
17000000 | USD | |
exc |
Restructuring And Related Cost Expected Plant Shut Down Cost
RestructuringAndRelatedCostExpectedPlantShutDownCost
|
5000000 | USD | |
exc |
Restructuring And Related Cost Expected Accelerated Depreciation Cost
RestructuringAndRelatedCostExpectedAcceleratedDepreciationCost
|
205000000 | USD | |
CY2009 | us-gaap |
Business Exit Costs
BusinessExitCosts
|
24000000 | USD |
CY2009 | exc |
Plant Retirements Severance Costs
PlantRetirementsSeveranceCosts
|
7000000 | USD |
CY2009 | us-gaap |
Inventory Write Down
InventoryWriteDown
|
17000000 | USD |
CY2009 | exc |
Plant Retirements Accelerated Depreciation
PlantRetirementsAcceleratedDepreciation
|
32000000 | USD |
CY2010Q3 | exc |
Plant Retirements Accelerated Depreciation
PlantRetirementsAcceleratedDepreciation
|
22000000 | USD |
exc |
Plant Retirements Accelerated Depreciation
PlantRetirementsAcceleratedDepreciation
|
57000000 | USD | |
CY2009Q4 | exc |
Plant Retirement Obligations Balance
PlantRetirementObligationsBalance
|
7000000 | USD |
exc |
Plant Retirement Cash Payments
PlantRetirementCashPayments
|
-1000000 | USD | |
exc |
Severance Estimate Adjustments
SeveranceEstimateAdjustments
|
-2000000 | USD | |
CY2010Q3 | exc |
Plant Retirement Obligations Balance
PlantRetirementObligationsBalance
|
4000000 | USD |
CY2009Q3 | exc |
Severance Estimate Adjustment
SeveranceEstimateAdjustment
|
-5000000 | USD |
exc |
Plant Retirements Severance Costs
PlantRetirementsSeveranceCosts
|
-2000000 | USD | |
CY2009Q4 | exc |
Severance Estimate Adjustment
SeveranceEstimateAdjustment
|
-1000000 | USD |
CY2009Q4 | exc |
Coal Fired Generating Units Retired
CoalFiredGeneratingUnitsRetired
|
3 | pure |
CY2009Q4 | exc |
Oil Gas Generating Units Retired
OilGasGeneratingUnitsRetired
|
1 | pure |
CY2010Q3 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2010Q3 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.016 | pure |
CY2010Q3 | exc |
Effective Income Tax Rate Reconciliation Qualified Nuclear Decommissioning Trust Fund Income Losses
EffectiveIncomeTaxRateReconciliationQualifiedNuclearDecommissioningTrustFundIncomeLosses
|
0.041 | pure |
CY2010Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.005 | pure |
CY2010Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.395 | pure |
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.028 | pure | |
exc |
Effective Income Tax Rate Reconciliation Qualified Nuclear Decommissioning Trust Fund Income Losses
EffectiveIncomeTaxRateReconciliationQualifiedNuclearDecommissioningTrustFundIncomeLosses
|
0.013 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Deductions Qualified Production Activities
EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities
|
-0.018 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Exempt Income
EffectiveIncomeTaxRateReconciliationTaxExemptIncome
|
-0.001 | pure | |
exc |
Effective Income Tax Rate Reconciliation Elimination Of Deductions Medicare Prescription Drug Benefit
EffectiveIncomeTaxRateReconciliationEliminationOfDeductionsMedicarePrescriptionDrugBenefit
|
0.017 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
-0.002 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.001 | pure | |
CY2009Q3 | exc |
Effective Income Tax Rate Reconciliation Qualified Nuclear Decommissioning Trust Fund Income Losses
EffectiveIncomeTaxRateReconciliationQualifiedNuclearDecommissioningTrustFundIncomeLosses
|
0.056 | pure |
CY2009Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Qualified Production Activities
EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities
|
0.001 | pure |
CY2009Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Exempt Income
EffectiveIncomeTaxRateReconciliationTaxExemptIncome
|
-0.001 | pure |
CY2009Q3 | exc |
Effective Income Tax Rate Reconciliation Nontaxable Postretirement Benefits
EffectiveIncomeTaxRateReconciliationNontaxablePostretirementBenefits
|
-0.002 | pure |
CY2009Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
-0.002 | pure |
CY2009Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.00 | pure |
CY2009Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.441 | pure |
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.015 | pure | |
exc |
Effective Income Tax Rate Reconciliation Qualified Nuclear Decommissioning Trust Fund Income Losses
EffectiveIncomeTaxRateReconciliationQualifiedNuclearDecommissioningTrustFundIncomeLosses
|
0.034 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Deductions Qualified Production Activities
EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities
|
-0.007 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Exempt Income
EffectiveIncomeTaxRateReconciliationTaxExemptIncome
|
-0.001 | pure | |
exc |
Effective Income Tax Rate Reconciliation Nontaxable Postretirement Benefits
EffectiveIncomeTaxRateReconciliationNontaxablePostretirementBenefits
|
-0.003 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
-0.002 | pure | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.386 | pure | |
CY2009Q3 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.04 | pure |
CY2009Q3 | exc |
Effective Income Tax Rate Reconciliation Plant Basis Differences
EffectiveIncomeTaxRateReconciliationPlantBasisDifferences
|
-0.001 | pure |
CY1999Q4 | exc |
Deferred Income Tax Gain On Sale Of Assets
DeferredIncomeTaxGainOnSaleOfAssets
|
2800000000 | USD |
CY1999Q4 | exc |
Deferred Income Tax Gain In Voluntary Conversion
DeferredIncomeTaxGainInVoluntaryConversion
|
1600000000 | USD |
CY1999 | exc |
Deferred Income Tax Gain Like Kind Exchange
DeferredIncomeTaxGainLikeKindExchange
|
1200000000 | USD |
exc |
Remeasurement Interest Expense
RemeasurementInterestExpense
|
65000000 | USD | |
CY2010Q3 | exc |
Tax Settlement Payment
TaxSettlementPayment
|
235000000 | USD |
CY2010Q3 | us-gaap |
Income Tax Examination Liability Refund Adjustment From Settlement With Taxing Authority
IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority
|
300000000 | USD |
CY2010Q3 | exc |
Tax Settlement Refund
TaxSettlementRefund
|
300000000 | USD |
CY2010Q3 | exc |
Income Tax And Penalties
IncomeTaxAndPenalties
|
810000000 | USD |
CY2010Q3 | exc |
Income Tax Examination Interest Expense From Settlement With Taxing Authority
IncomeTaxExaminationInterestExpenseFromSettlementWithTaxingAuthority
|
220000000 | USD |
CY2009Q4 | exc |
Income Tax And Penalties
IncomeTaxAndPenalties
|
1100000000 | USD |
CY2009Q4 | exc |
Income Tax Examination Interest Expense From Settlement With Taxing Authority
IncomeTaxExaminationInterestExpenseFromSettlementWithTaxingAuthority
|
300000000 | USD |
exc |
Repair Costs Income Tax
RepairCostsIncomeTax
|
126000000 | USD | |
CY1999 | exc |
Unrecognized Tax Benefits Income Tax Penalties Expense Involuntary Conversion
UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpenseInvoluntaryConversion
|
110000000 | USD |
CY1999 | exc |
Unrecognized Tax Benefits Income Tax Penalties Expense Like Kind Exchange
UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpenseLikeKindExchange
|
86000000 | USD |
CY2010Q3 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
780000000 | USD |
exc |
Pre Tax Income Loss Recognized From Nuclear Asset Retirement Obligation Adjustment
PreTaxIncomeLossRecognizedFromNuclearAssetRetirementObligationAdjustment
|
47000000 | USD | |
exc |
Nuclear Asset Retirement Obligation Revision Of Estimate Zion Station
NuclearAssetRetirementObligationRevisionOfEstimateZionStation
|
200000000 | USD | |
CY2010Q3 | exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
107000000 | USD |
CY2010Q3 | exc |
Regulatory Offset Nuclear Decommissioning Trust Fund Activity
RegulatoryOffsetNuclearDecommissioningTrustFundActivity
|
292000000 | USD |
CY2010Q3 | exc |
Gain Loss Investment Income Nuclear Decommissioning Trust Funds
GainLossInvestmentIncomeNuclearDecommissioningTrustFunds
|
192000000 | USD |
exc |
Nuclear Asset Retirement Obligation Accretion Expense
NuclearAssetRetirementObligationAccretionExpense
|
144000000 | USD | |
exc |
Nuclear Asset Retirement Obligation Liabilities Settled
NuclearAssetRetirementObligationLiabilitiesSettled
|
33000000 | USD | |
CY2010Q3 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
5000000 | USD |
exc |
Nuclear Asset Retirement Obligation Revision Of Estimate
NuclearAssetRetirementObligationRevisionOfEstimate
|
452000000 | USD | |
exc |
Nuclear Asset Retirement Obligation Extinguishment
NuclearAssetRetirementObligationExtinguishment
|
768000000 | USD | |
CY2009Q3 | exc |
Net Adjustment To Nuclear Asset Retirement Obligation
NetAdjustmentToNuclearAssetRetirementObligation
|
-416000000 | USD |
CY2010Q3 | exc |
Current Payable To Zionsolutions
CurrentPayableToZionsolutions
|
101000000 | USD |
CY2010Q3 | exc |
Gross Payable To Zionsolutions
GrossPayableToZionsolutions
|
768000000 | USD |
CY2010Q3 | exc |
Net Adjustment To Nuclear Asset Retirement Obligation
NetAdjustmentToNuclearAssetRetirementObligation
|
-205000000 | USD |
CY2010Q3 | exc |
Nuclear Asset Retirement Obligation
NuclearAssetRetirementObligation
|
3055000000 | USD |
CY2009Q4 | exc |
Nuclear Asset Retirement Obligation
NuclearAssetRetirementObligation
|
3260000000 | USD |
CY2009Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
17000000 | USD |
CY2010Q3 | exc |
Unrealized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
324000000 | USD |
CY2009Q3 | exc |
Unrealized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
454000000 | USD |
exc |
Unrealized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
117000000 | USD | |
exc |
Unrealized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
712000000 | USD | |
CY2010Q3 | exc |
Unrealized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
107000000 | USD |
CY2009Q3 | exc |
Unrealized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
153000000 | USD |
exc |
Unrealized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
48000000 | USD | |
exc |
Unrealized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
204000000 | USD | |
CY2010Q3 | exc |
Nrc Fuding Assurance Parent Guarantees
NrcFudingAssuranceParentGuarantees
|
44000000 | USD |
CY2010Q3 | exc |
Additional Nrc Fuding Assurance Parent Guarantees
AdditionalNrcFudingAssuranceParentGuarantees
|
175000000 | USD |
CY2010Q3 | exc |
Spent Nuclear Fuel Obligation Zionsolutions
SpentNuclearFuelObligationZionsolutions
|
33000000 | USD |
CY2010Q3 | exc |
Zionsolutions Rent Payable
ZionsolutionsRentPayable
|
1 | USD |
CY2010Q3 | exc |
Energysolutions Letter Of Credit
EnergysolutionsLetterOfCredit
|
200000000 | USD |
us-gaap |
Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
|
644000000 | USD | |
exc |
Nuclear Fuel Amortization
NuclearFuelAmortization
|
415000000 | USD | |
us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
160000000 | USD | |
CY2010Q3 | exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
41000000 | USD |
CY2010Q3 | exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
12000000 | USD |
CY2010Q3 | exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsRegulatoryAccounting
|
324000000 | USD |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | shares | |
CY2010Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | shares |
CY2009Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
2000000 | shares |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
2000000 | shares | |
CY2010Q3 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
9000000 | shares |
CY2009Q3 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
6000000 | shares |
us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
5000000 | shares | |
us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
8000000 | shares | |
us-gaap |
Line Of Credit Facility Increase Decrease For Period Net
LineOfCreditFacilityIncreaseDecreaseForPeriodNet
|
-5000000 | USD | |
exc |
Increase Decrease In Guarantee Obligations
IncreaseDecreaseInGuaranteeObligations
|
143000000 | USD | |
CY2010Q3 | exc |
Decommissioning Fund Market Value Guarantee Obligation
DecommissioningFundMarketValueGuaranteeObligation
|
219000000 | USD |
CY2010Q3 | exc |
Minimum Ghg Emissions Required For Eligibility For Stationary Source Permitting
MinimumGhgEmissionsRequiredForEligibilityForStationarySourcePermitting
|
100000 | pure |
CY2010Q3 | exc |
Minimum Additional Ghg Emissions Required For Eligibility For Stationary Source Permitting After Modifications
MinimumAdditionalGhgEmissionsRequiredForEligibilityForStationarySourcePermittingAfterModifications
|
75000 | pure |
CY2010Q3 | exc |
Regional Emissions Reduction Organization Members Count
RegionalEmissionsReductionOrganizationMembersCount
|
6 | pure |
CY2010Q3 | us-gaap |
Capital Leases Net Investment In Direct Financing Leases
CapitalLeasesNetInvestmentInDirectFinancingLeases
|
622000000 | USD |
CY2010Q3 | us-gaap |
Depreciation
Depreciation
|
288000000 | USD |
CY2010Q3 | us-gaap |
Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
|
290000000 | USD |
CY2010Q3 | exc |
Nuclear Fuel Amortization
NuclearFuelAmortization
|
173000000 | USD |
CY2010Q3 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
49000000 | USD |
CY2010Q3 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
800000000 | USD |
us-gaap |
Depreciation
Depreciation
|
845000000 | USD | |
us-gaap |
Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
|
766000000 | USD | |
exc |
Nuclear Fuel Amortization
NuclearFuelAmortization
|
496000000 | USD | |
us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
148000000 | USD | |
CY2009Q3 | us-gaap |
Depreciation
Depreciation
|
242000000 | USD |
CY2009Q3 | us-gaap |
Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
|
243000000 | USD |
CY2009Q3 | exc |
Nuclear Fuel Amortization
NuclearFuelAmortization
|
143000000 | USD |
CY2009Q3 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
54000000 | USD |
CY2009Q3 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
682000000 | USD |
us-gaap |
Depreciation
Depreciation
|
716000000 | USD | |
CY2010Q3 | us-gaap |
Capital Leases Income Statement Direct Financing Lease Revenue
CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue
|
7000000 | USD |
CY2010Q3 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
7000000 | USD |
exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
140000000 | USD | |
exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
38000000 | USD | |
exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsRegulatoryAccounting
|
117000000 | USD | |
exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
48000000 | USD | |
exc |
Regulatory Offset Nuclear Decommissioning Trust Fund Activity
RegulatoryOffsetNuclearDecommissioningTrustFundActivity
|
206000000 | USD | |
exc |
Gain Loss Investment Income Nuclear Decommissioning Trust Funds
GainLossInvestmentIncomeNuclearDecommissioningTrustFunds
|
137000000 | USD | |
us-gaap |
Capital Leases Income Statement Direct Financing Lease Revenue
CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue
|
20000000 | USD | |
us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
21000000 | USD | |
CY2009Q3 | exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
53000000 | USD |
CY2009Q3 | exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
-3000000 | USD |
CY2009Q3 | exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsRegulatoryAccounting
|
454000000 | USD |
CY2009Q3 | exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
153000000 | USD |
CY2009Q3 | exc |
Regulatory Offset Nuclear Decommissioning Trust Fund Activity
RegulatoryOffsetNuclearDecommissioningTrustFundActivity
|
406000000 | USD |
CY2009Q3 | exc |
Gain Loss Investment Income Nuclear Decommissioning Trust Funds
GainLossInvestmentIncomeNuclearDecommissioningTrustFunds
|
251000000 | USD |
CY2009Q3 | us-gaap |
Capital Leases Income Statement Direct Financing Lease Revenue
CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue
|
6000000 | USD |
CY2009Q3 | exc |
Unrecognized Tax Benefits Interest Income
UnrecognizedTaxBenefitsInterestIncome
|
-24000000 | USD |
CY2009Q3 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
8000000 | USD |
CY2009Q3 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-93000000 | USD |
exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
81000000 | USD | |
exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
16000000 | USD | |
exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsRegulatoryAccounting
|
712000000 | USD | |
exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
204000000 | USD | |
exc |
Regulatory Offset Nuclear Decommissioning Trust Fund Activity
RegulatoryOffsetNuclearDecommissioningTrustFundActivity
|
639000000 | USD | |
exc |
Gain Loss Investment Income Nuclear Decommissioning Trust Funds
GainLossInvestmentIncomeNuclearDecommissioningTrustFunds
|
374000000 | USD | |
us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
1000000 | USD | |
us-gaap |
Capital Leases Income Statement Direct Financing Lease Revenue
CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue
|
19000000 | USD | |
exc |
Unrecognized Tax Benefits Interest Income
UnrecognizedTaxBenefitsInterestIncome
|
51000000 | USD | |
us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
7000000 | USD | |
us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
22000000 | USD | |
us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-93000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
435000000 | USD | |
us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
92000000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
35000000 | USD | |
exc |
Other Decommissioning Related Activity
OtherDecommissioningRelatedActivity
|
46000000 | USD | |
exc |
Energy Related Options
EnergyRelatedOptions
|
-54000000 | USD | |
exc |
Amortization Of Regulatory Asset Debt Costs
AmortizationOfRegulatoryAssetDebtCosts
|
18000000 | USD | |
exc |
Taxes Other Than Income Refund Accrual
TaxesOtherThanIncomeRefundAccrual
|
25000000 | USD | |
exc |
Under Over Recovered Uncollectible Accounts
UnderOverRecoveredUncollectibleAccounts
|
36000000 | USD | |
exc |
Other Noncash Income Expense Net
OtherNoncashIncomeExpenseNet
|
-8000000 | USD | |
us-gaap |
Increase Decrease In Over Under Energy Recovery
IncreaseDecreaseInOverUnderEnergyRecovery
|
-154000000 | USD | |
exc |
Increase Decrease In Other Current Operating Assets
IncreaseDecreaseInOtherCurrentOperatingAssets
|
81000000 | USD | |
exc |
Increase Decrease In Other Noncurrent Operating Assets Liabilities
IncreaseDecreaseInOtherNoncurrentOperatingAssetsLiabilities
|
114000000 | USD | |
exc |
Inventory Adjustments During Period
InventoryAdjustmentsDuringPeriod
|
-57000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
404000000 | USD | |
us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
121000000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
54000000 | USD | |
exc |
Other Decommissioning Related Activity
OtherDecommissioningRelatedActivity
|
143000000 | USD | |
exc |
Energy Related Options
EnergyRelatedOptions
|
37000000 | USD | |
exc |
Amortization Of Regulatory Asset Debt Costs
AmortizationOfRegulatoryAssetDebtCosts
|
19000000 | USD | |
exc |
Amortization Of Regulatory Liability Real Estate Taxes
AmortizationOfRegulatoryLiabilityRealEstateTaxes
|
2000000 | USD | |
exc |
Other Noncash Income Expense Net
OtherNoncashIncomeExpenseNet
|
-7000000 | USD | |
us-gaap |
Increase Decrease In Over Under Energy Recovery
IncreaseDecreaseInOverUnderEnergyRecovery
|
-38000000 | USD | |
exc |
Increase Decrease In Other Current Operating Assets
IncreaseDecreaseInOtherCurrentOperatingAssets
|
51000000 | USD | |
exc |
Increase Decrease In Other Noncurrent Operating Assets Liabilities
IncreaseDecreaseInOtherNoncurrentOperatingAssetsLiabilities
|
83000000 | USD | |
exc |
Asset Retirement Obligation Reduction
AssetRetirementObligationReduction
|
-47000000 | USD | |
exc |
Under Recovered Uncollectible Accounts Prior Periods
UnderRecoveredUncollectibleAccountsPriorPeriods
|
70000000 | USD | |
CY2010Q3 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
9801000000 | USD |
CY2010Q3 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
253000000 | USD |
CY2009Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
9023000000 | USD |
CY2009Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
225000000 | USD |
CY2010Q3 | exc |
Accumulated Amortization Nuclear Fuel
AccumulatedAmortizationNuclearFuel
|
1557000000 | USD |
CY2009Q4 | exc |
Accumulated Amortization Nuclear Fuel
AccumulatedAmortizationNuclearFuel
|
1383000000 | USD |
CY2010Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
747000000 | USD |
CY2010Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
2575000000 | USD |
CY2009Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
551000000 | USD |
CY2009Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
2640000000 | USD |
CY2010Q3 | us-gaap |
Segment Reporting Information Revenue
SegmentReportingInformationRevenue
|
5291000000 | USD |
CY2009Q3 | us-gaap |
Segment Reporting Information Revenue
SegmentReportingInformationRevenue
|
4339000000 | USD |
CY2010Q3 | us-gaap |
Segment Reporting Information Intersegment Revenue
SegmentReportingInformationIntersegmentRevenue
|
3000000 | USD |
CY2009Q3 | us-gaap |
Segment Reporting Information Intersegment Revenue
SegmentReportingInformationIntersegmentRevenue
|
3000000 | USD |
CY2010Q3 | us-gaap |
Segment Reporting Information Profit Loss
SegmentReportingInformationProfitLoss
|
845000000 | USD |
CY2009Q3 | us-gaap |
Segment Reporting Information Profit Loss
SegmentReportingInformationProfitLoss
|
757000000 | USD |
CY2010Q3 | us-gaap |
Segment Reporting Information Assets
SegmentReportingInformationAssets
|
50948000000 | USD |
CY2009Q4 | us-gaap |
Segment Reporting Information Assets
SegmentReportingInformationAssets
|
49180000000 | USD |
us-gaap |
Segment Reporting Information Revenue
SegmentReportingInformationRevenue
|
14150000000 | USD | |
us-gaap |
Segment Reporting Information Revenue
SegmentReportingInformationRevenue
|
13202000000 | USD | |
us-gaap |
Segment Reporting Information Intersegment Revenue
SegmentReportingInformationIntersegmentRevenue
|
6000000 | USD | |
us-gaap |
Segment Reporting Information Intersegment Revenue
SegmentReportingInformationIntersegmentRevenue
|
9000000 | USD | |
us-gaap |
Segment Reporting Information Profit Loss
SegmentReportingInformationProfitLoss
|
2039000000 | USD | |
us-gaap |
Segment Reporting Information Profit Loss
SegmentReportingInformationProfitLoss
|
2126000000 | USD |