2012 Q4 Form 10-Q Financial Statement
#000113031012000033 Filed on November 07, 2012
Income Statement
Concept | 2012 Q4 | 2012 Q3 | 2011 Q4 |
---|---|---|---|
Revenue | $2.138B | $1.705B | $2.145B |
YoY Change | -0.33% | -9.36% | 2.24% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | |||
YoY Change | |||
% of Gross Profit | |||
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $250.0M | $301.0M | $209.0M |
YoY Change | 19.62% | 18.97% | 2.45% |
% of Gross Profit | |||
Operating Expenses | $1.828B | $1.617B | $1.871B |
YoY Change | -2.3% | 6.1% | 4.18% |
Operating Profit | $310.0M | $88.00M | $274.0M |
YoY Change | 13.14% | -75.35% | -9.27% |
Interest Expense | -$110.0M | -$108.0M | -$119.0M |
YoY Change | -7.56% | -16.28% | -16.78% |
% of Operating Profit | -35.48% | -122.73% | -43.43% |
Other Income/Expense, Net | $10.00M | $40.00M | $4.000M |
YoY Change | 150.0% | -82.83% | -20.0% |
Pretax Income | $210.0M | $128.0M | $159.0M |
YoY Change | 32.08% | -78.31% | -3.05% |
Income Tax | $76.00M | $118.0M | $42.00M |
% Of Pretax Income | 36.19% | 92.19% | 26.42% |
Net Earnings | $134.0M | $10.00M | $117.0M |
YoY Change | 14.53% | -98.97% | -5.65% |
Net Earnings / Revenue | 6.27% | 0.59% | 5.45% |
Basic Earnings Per Share | $0.31 | $0.02 | $0.27 |
Diluted Earnings Per Share | $0.31 | $0.02 | $0.27 |
COMMON SHARES | |||
Basic Shares Outstanding | 427.4M shares | 427.4M shares | 425.9B shares |
Diluted Shares Outstanding | 430.0M shares |
Balance Sheet
Concept | 2012 Q4 | 2012 Q3 | 2011 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $1.186B | $1.244B | $606.0M |
YoY Change | 95.71% | 182.73% | 7.07% |
Cash & Equivalents | $646.0M | $722.0M | $220.0M |
Short-Term Investments | $540.0M | $522.0M | $386.0M |
Other Short-Term Assets | $216.0M | $453.0M | $192.0M |
YoY Change | 12.5% | 12.69% | -29.93% |
Inventory | $322.0M | $352.0M | $353.0M |
Prepaid Expenses | |||
Receivables | $768.0M | $698.0M | $773.0M |
Other Receivables | $7.000M | $5.000M | $0.00 |
Total Short-Term Assets | $2.874B | $2.752B | $2.337B |
YoY Change | 22.98% | 38.85% | -9.49% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $13.60B | $13.34B | $12.40B |
YoY Change | 9.64% | 9.7% | 5.71% |
Goodwill | $1.468B | $1.468B | $1.696B |
YoY Change | -13.44% | -13.44% | 0.0% |
Intangibles | |||
YoY Change | |||
Long-Term Investments | $405.0M | $408.0M | $472.0M |
YoY Change | -14.19% | -13.92% | 0.85% |
Other Assets | $197.0M | $183.0M | $157.0M |
YoY Change | 25.48% | 18.83% | -8.72% |
Total Long-Term Assets | $6.400B | $6.388B | $6.964B |
YoY Change | -8.1% | -6.21% | 20.13% |
TOTAL ASSETS | |||
Total Short-Term Assets | $2.874B | $2.752B | $2.337B |
Total Long-Term Assets | $6.400B | $6.388B | $6.964B |
Total Assets | $22.87B | $22.48B | $21.70B |
YoY Change | 5.38% | 7.28% | 7.92% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $561.0M | $371.0M | $560.0M |
YoY Change | 0.18% | -11.03% | -16.04% |
Accrued Expenses | $150.0M | $130.0M | $164.0M |
YoY Change | -8.54% | 10.17% | -4.09% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $38.00M | $53.00M | $62.00M |
YoY Change | -38.71% | -36.9% | 16.98% |
Long-Term Debt Due | $1.400B | $1.402B | $484.0M |
YoY Change | 189.26% | 190.27% | 13.08% |
Total Short-Term Liabilities | $3.575B | $3.364B | $2.593B |
YoY Change | 37.87% | 45.06% | -1.03% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $8.357B | $8.415B | $8.641B |
YoY Change | -3.29% | -0.97% | -4.0% |
Other Long-Term Liabilities | $247.0M | $276.0M | $305.0M |
YoY Change | -19.02% | 16.95% | -31.77% |
Total Long-Term Liabilities | $6.638B | $6.441B | $6.247B |
YoY Change | 6.26% | 8.65% | 18.05% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $3.575B | $3.364B | $2.593B |
Total Long-Term Liabilities | $6.638B | $6.441B | $6.247B |
Total Liabilities | $10.21B | $9.805B | $8.840B |
YoY Change | 15.53% | 18.89% | 11.73% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $302.0M | $255.0M | $231.0M |
YoY Change | 30.74% | 28.14% | -129.28% |
Common Stock | $4.000M | $4.000M | $4.000M |
YoY Change | 0.0% | 0.0% | 0.0% |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | 166.0 shares | 166.0 shares | 166.0 shares |
Shareholders Equity | $4.301B | $4.257B | $4.222B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $22.87B | $22.48B | $21.70B |
YoY Change | 5.38% | 7.28% | 7.92% |
Cashflow Statement
Concept | 2012 Q4 | 2012 Q3 | 2011 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $134.0M | $10.00M | $117.0M |
YoY Change | 14.53% | -98.97% | -5.65% |
Depreciation, Depletion And Amortization | $250.0M | $301.0M | $209.0M |
YoY Change | 19.62% | 18.97% | 2.45% |
Cash From Operating Activities | $481.0M | $452.0M | $439.0M |
YoY Change | 9.57% | 44.87% | 8.93% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$394.0M | $253.0M | -$343.0M |
YoY Change | 14.87% | -177.37% | -24.78% |
Acquisitions | $273.0M | ||
YoY Change | |||
Other Investing Activities | $0.00 | -$258.0M | -$15.00M |
YoY Change | -100.0% | -605.88% | -130.0% |
Cash From Investing Activities | -$394.0M | -$552.0M | -$358.0M |
YoY Change | 10.06% | 100.0% | -11.82% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -163.0M | -301.0M | 36.00M |
YoY Change | -552.78% | 144.72% | -65.05% |
NET CHANGE | |||
Cash From Operating Activities | 481.0M | 452.0M | 439.0M |
Cash From Investing Activities | -394.0M | -552.0M | -358.0M |
Cash From Financing Activities | -163.0M | -301.0M | 36.00M |
Net Change In Cash | -76.00M | -401.0M | 117.0M |
YoY Change | -164.96% | 360.92% | 17.0% |
FREE CASH FLOW | |||
Cash From Operating Activities | $481.0M | $452.0M | $439.0M |
Capital Expenditures | -$394.0M | $253.0M | -$343.0M |
Free Cash Flow | $875.0M | $199.0M | $782.0M |
YoY Change | 11.89% | -68.86% | -8.96% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2012Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
371000000 | USD |
CY2011Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
560000000 | USD |
CY2011Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
773000000 | USD |
CY2012Q3 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
698000000 | USD |
CY2012Q3 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
13000000 | USD |
CY2011Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
4466000000 | USD |
CY2012Q3 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
4673000000 | USD |
CY2012Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-125000000 | USD |
CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-133000000 | USD |
CY2011Q4 | us-gaap |
Additional Collateral Aggregate Fair Value
AdditionalCollateralAggregateFairValue
|
38000000 | USD |
CY2012Q3 | us-gaap |
Additional Collateral Aggregate Fair Value
AdditionalCollateralAggregateFairValue
|
6000000 | USD |
CY2012Q3 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
4123000000 | USD |
CY2011Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
4120000000 | USD |
us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
23000000 | USD | |
us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
22000000 | USD | |
CY2011Q4 | us-gaap |
Assets
Assets
|
21703000000 | USD |
CY2012Q3 | us-gaap |
Assets
Assets
|
22477000000 | USD |
CY2012Q3 | us-gaap |
Assets Current
AssetsCurrent
|
2752000000 | USD |
CY2011Q4 | us-gaap |
Assets Current
AssetsCurrent
|
2337000000 | USD |
CY2011Q4 | us-gaap |
Assets Fair Value Disclosure Recurring
AssetsFairValueDisclosureRecurring
|
550000000 | USD |
CY2012Q3 | us-gaap |
Assets Fair Value Disclosure Recurring
AssetsFairValueDisclosureRecurring
|
650000000 | USD |
CY2012Q3 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
6388000000 | USD |
CY2011Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
6964000000 | USD |
CY2012Q3 | us-gaap |
Business Acquisition Cost Of Acquired Entity Cash Paid
BusinessAcquisitionCostOfAcquiredEntityCashPaid
|
273000000 | USD |
CY2012Q3 | us-gaap |
Business Acquisition Purchase Price Allocation Goodwill Amount
BusinessAcquisitionPurchasePriceAllocationGoodwillAmount
|
16000000 | USD |
CY2012Q3 | us-gaap |
Business Acquisition Purchase Price Allocation Property Plant And Equipment
BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment
|
253000000 | USD |
CY2012Q2 | us-gaap |
Business Combination Step Acquisition Equity Interest In Acquiree Percentage
BusinessCombinationStepAcquisitionEquityInterestInAcquireePercentage
|
0.50 | |
CY2011Q3 | us-gaap |
Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain
BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
|
0 | USD |
CY2012Q3 | us-gaap |
Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain
BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
|
136000000 | USD |
us-gaap |
Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain
BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
|
0 | USD | |
us-gaap |
Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain
BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
|
136000000 | USD | |
CY2012Q3 | us-gaap |
Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain
BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
|
136000000 | USD |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
101000000 | USD | |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
100000000 | USD | |
CY2011Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
220000000 | USD |
CY2012Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
722000000 | USD |
CY2011Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
103000000 | USD |
CY2010Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
199000000 | USD |
us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
502000000 | USD | |
us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-96000000 | USD | |
CY2012Q3 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
1000000 | USD |
CY2011Q4 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
1000000 | USD |
CY2011Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2012Q3 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2012Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.2025 | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.5925 | ||
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.6075 | ||
CY2011Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.1975 | |
CY2012Q3 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2012Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1000000000 | shares |
CY2012Q3 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
427441904 | shares |
CY2011Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
426030511 | shares |
CY2011Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
426030345 | shares |
CY2012Q3 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
427441738 | shares |
CY2011Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4000000 | USD |
CY2012Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
4000000 | USD |
CY2011Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
975000000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
291000000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1247000000 | USD | |
CY2012Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
13000000 | USD |
CY2012Q3 | us-gaap |
Cost Of Natural Gas Purchases
CostOfNaturalGasPurchases
|
520000000 | USD |
CY2011Q3 | us-gaap |
Cost Of Natural Gas Purchases
CostOfNaturalGasPurchases
|
735000000 | USD |
us-gaap |
Cost Of Natural Gas Purchases
CostOfNaturalGasPurchases
|
2989000000 | USD | |
us-gaap |
Cost Of Natural Gas Purchases
CostOfNaturalGasPurchases
|
1898000000 | USD | |
CY2012Q1 | us-gaap |
Debt Instrument Interest Rate Stated Percentage
DebtInstrumentInterestRateStatedPercentage
|
0.0525 | |
CY2012Q1 | us-gaap |
Debt Instrument Interest Rate Stated Percentage Rate Range Maximum
DebtInstrumentInterestRateStatedPercentageRateRangeMaximum
|
0.0595 | |
CY2012Q1 | us-gaap |
Debt Instrument Interest Rate Stated Percentage Rate Range Minimum
DebtInstrumentInterestRateStatedPercentageRateRangeMinimum
|
0.0515 | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
237000000 | USD | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
404000000 | USD | |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
507000000 | USD |
CY2012Q3 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
597000000 | USD |
CY2012Q3 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
4070000000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
3832000000 | USD |
CY2012Q3 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
301000000 | USD |
us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
800000000 | USD | |
us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
677000000 | USD | |
CY2011Q3 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
253000000 | USD |
CY2011Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
107000000 | USD |
CY2012Q3 | us-gaap |
Derivative Assets
DerivativeAssets
|
51000000 | USD |
CY2011Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
87000000 | USD |
CY2012Q3 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
41000000 | USD |
CY2011Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
20000000 | USD |
CY2012Q3 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
10000000 | USD |
CY2012Q3 | us-gaap |
Derivative Fair Value Amount Offset Against Collateral Net
DerivativeFairValueAmountOffsetAgainstCollateralNet
|
25000000 | USD |
CY2011Q4 | us-gaap |
Derivative Fair Value Amount Offset Against Collateral Net
DerivativeFairValueAmountOffsetAgainstCollateralNet
|
55000000 | USD |
CY2011Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
123000000 | USD |
CY2012Q3 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
67000000 | USD |
CY2011Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
321000000 | USD |
CY2012Q3 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
321000000 | USD |
CY2011Q4 | us-gaap |
Derivative Financial Instruments Liabilities Fair Value Disclosure
DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure
|
52000000 | USD |
CY2012Q3 | us-gaap |
Derivative Financial Instruments Liabilities Fair Value Disclosure
DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure
|
26000000 | USD |
CY2011Q3 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
85000000 | USD |
CY2012Q3 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
-49000000 | USD |
us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
27000000 | USD | |
us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
-98000000 | USD | |
CY2011Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
46000000 | USD |
CY2012Q3 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
20000000 | USD |
CY2012Q3 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
6000000 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements
|
-8000000 | USD | |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements
|
-3000000 | USD | |
CY2012Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements
|
-2000000 | USD |
CY2011Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
6000000 | USD |
CY2011Q4 | us-gaap |
Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
|
39000000 | USD |
CY2012Q3 | us-gaap |
Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
|
7000000 | USD |
us-gaap |
Description Of New Accounting Pronouncements Not Yet Adopted
DescriptionOfNewAccountingPronouncementsNotYetAdopted
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">New Accounting Pronouncements</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Management believes the impact of recently issued standards, which are not yet effective, will not have a material impact on CenterPoint Energy’s consolidated financial position, results of operations or cash flows upon adoption.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></div> | ||
CY2012Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.02 | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.91 | ||
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.66 | ||
CY2011Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.28 | |
CY2012Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.02 | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.89 | ||
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.66 | ||
CY2011Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.27 | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.48 | ||
CY2012Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.92 | |
CY2011Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.35 | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.36 | ||
CY2012Q3 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
170000000 | USD |
CY2011Q4 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
187000000 | USD |
us-gaap |
Environmental Costs Recognized Recovery Credited To Expense
EnvironmentalCostsRecognizedRecoveryCreditedToExpense
|
285000 | USD | |
CY2012Q1 | us-gaap |
Extinguishment Of Debt Amount
ExtinguishmentOfDebtAmount
|
100000000 | USD |
CY2011Q3 | us-gaap |
Extraordinary Item Gain Or Loss Net Of Tax Attributable To Reporting Entity
ExtraordinaryItemGainOrLossNetOfTaxAttributableToReportingEntity
|
587000000 | USD |
us-gaap |
Extraordinary Item Gain Or Loss Net Of Tax Attributable To Reporting Entity
ExtraordinaryItemGainOrLossNetOfTaxAttributableToReportingEntity
|
0 | USD | |
us-gaap |
Extraordinary Item Gain Or Loss Net Of Tax Attributable To Reporting Entity
ExtraordinaryItemGainOrLossNetOfTaxAttributableToReportingEntity
|
587000000 | USD | |
CY2012Q3 | us-gaap |
Extraordinary Item Gain Or Loss Net Of Tax Attributable To Reporting Entity
ExtraordinaryItemGainOrLossNetOfTaxAttributableToReportingEntity
|
0 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
-4000000 | USD | |
CY2011Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
1000000 | USD |
CY2012Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
0 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
-3000000 | USD | |
CY2011Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements
|
-1000000 | USD |
CY2012Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
0 | USD |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
-1000000 | USD | |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
0 | USD | |
CY2011Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
0 | USD |
CY2011Q4 | us-gaap |
Goodwill
Goodwill
|
1696000000 | USD |
CY2012Q3 | us-gaap |
Goodwill
Goodwill
|
1468000000 | USD |
CY2012Q3 | us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
24000000 | USD |
CY2012Q3 | us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
24000000 | USD |
us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
252000000 | USD | |
CY2012Q3 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
252000000 | USD |
us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | USD | |
CY2011Q3 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | USD |
CY2012Q3 | us-gaap |
Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
|
77000000 | USD |
CY2012Q3 | us-gaap |
Income Loss Before Extraordinary Items And Cumulative Effect Of Change In Accounting Principle
IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple
|
10000000 | USD |
CY2011Q3 | us-gaap |
Income Loss Before Extraordinary Items And Cumulative Effect Of Change In Accounting Principle
IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple
|
386000000 | USD |
us-gaap |
Income Loss Before Extraordinary Items And Cumulative Effect Of Change In Accounting Principle
IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple
|
283000000 | USD | |
us-gaap |
Income Loss Before Extraordinary Items And Cumulative Effect Of Change In Accounting Principle
IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple
|
653000000 | USD | |
CY2011Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
590000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1015000000 | USD | |
CY2012Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
128000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
547000000 | USD | |
us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
1.53 | ||
CY2011Q3 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.90 | |
us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.66 | ||
CY2012Q3 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.02 | |
us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.66 | ||
CY2011Q3 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.90 | |
us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
1.52 | ||
CY2012Q3 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.02 | |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
25000000 | USD | |
CY2011Q3 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
8000000 | USD |
CY2012Q3 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
8000000 | USD |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
22000000 | USD | |
us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
6000000 | USD | |
us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
-3000000 | USD | |
CY2012Q3 | us-gaap |
Income Loss From Extraordinary Items Net Of Tax Per Basic Share
IncomeLossFromExtraordinaryItemsNetOfTaxPerBasicShare
|
0.00 | |
us-gaap |
Income Loss From Extraordinary Items Net Of Tax Per Basic Share
IncomeLossFromExtraordinaryItemsNetOfTaxPerBasicShare
|
0.00 | ||
CY2011Q3 | us-gaap |
Income Loss From Extraordinary Items Net Of Tax Per Basic Share
IncomeLossFromExtraordinaryItemsNetOfTaxPerBasicShare
|
1.38 | |
us-gaap |
Income Loss From Extraordinary Items Net Of Tax Per Basic Share
IncomeLossFromExtraordinaryItemsNetOfTaxPerBasicShare
|
1.38 | ||
us-gaap |
Income Loss From Extraordinary Items Net Of Tax Per Diluted Share
IncomeLossFromExtraordinaryItemsNetOfTaxPerDilutedShare
|
1.37 | ||
CY2011Q3 | us-gaap |
Income Loss From Extraordinary Items Net Of Tax Per Diluted Share
IncomeLossFromExtraordinaryItemsNetOfTaxPerDilutedShare
|
1.37 | |
us-gaap |
Income Loss From Extraordinary Items Net Of Tax Per Diluted Share
IncomeLossFromExtraordinaryItemsNetOfTaxPerDilutedShare
|
0.00 | ||
CY2012Q3 | us-gaap |
Income Loss From Extraordinary Items Net Of Tax Per Diluted Share
IncomeLossFromExtraordinaryItemsNetOfTaxPerDilutedShare
|
0.00 | |
CY2011Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
204000000 | USD |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
264000000 | USD | |
CY2012Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
118000000 | USD |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
362000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-204000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
46000000 | USD | |
CY2012Q3 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
5000000 | USD |
CY2011Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
0 | USD |
us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
-260000000 | USD | |
us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
-245000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-215000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-186000000 | USD | |
us-gaap |
Increase Decrease In Commodity Contract Assets And Liabilities
IncreaseDecreaseInCommodityContractAssetsAndLiabilities
|
-16000000 | USD | |
us-gaap |
Increase Decrease In Commodity Contract Assets And Liabilities
IncreaseDecreaseInCommodityContractAssetsAndLiabilities
|
10000000 | USD | |
us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-138000000 | USD | |
us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
5000000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
50000000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
3000000 | USD | |
us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
-49000000 | USD | |
us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
-61000000 | USD | |
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-14000000 | USD | |
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
12000000 | USD | |
us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-23000000 | USD | |
us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-23000000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
4000000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
1000000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
32000000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
23000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-10000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-15000000 | USD | |
us-gaap |
Increase Decrease In Over Under Energy Recovery
IncreaseDecreaseInOverUnderEnergyRecovery
|
72000000 | USD | |
us-gaap |
Increase Decrease In Over Under Energy Recovery
IncreaseDecreaseInOverUnderEnergyRecovery
|
52000000 | USD | |
us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-71000000 | USD | |
us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-22000000 | USD | |
us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
2000000 | USD | |
us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
12000000 | USD | |
us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
2347000 | shares | |
CY2012Q3 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
2347000 | shares |
us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
2558000 | shares | |
CY2011Q3 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
2558000 | shares |
CY2012Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
230000 | shares |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
222000 | shares | |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
377000 | shares | |
CY2011Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
399000 | shares |
CY2011Q3 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
114000000 | USD |
us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
318000000 | USD | |
us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
341000000 | USD | |
CY2012Q3 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
104000000 | USD |
us-gaap |
Interest Paid Net
InterestPaidNet
|
446000000 | USD | |
us-gaap |
Interest Paid Net
InterestPaidNet
|
470000000 | USD | |
CY2011Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
164000000 | USD |
CY2012Q3 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
130000000 | USD |
CY2011Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
166000000 | USD |
CY2012Q3 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
182000000 | USD |
us-gaap |
Inventory Write Down
InventoryWriteDown
|
7000000 | USD | |
us-gaap |
Inventory Write Down
InventoryWriteDown
|
4000000 | USD | |
CY2011Q4 | us-gaap |
Investments Fair Value Disclosure
InvestmentsFairValueDisclosure
|
56000000 | USD |
CY2012Q3 | us-gaap |
Investments Fair Value Disclosure
InvestmentsFairValueDisclosure
|
75000000 | USD |
CY2012Q3 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
408000000 | USD |
CY2011Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
472000000 | USD |
CY2011Q4 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
20000000 | USD |
CY2012Q3 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
11000000 | USD |
CY2011Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
21703000000 | USD |
CY2012Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
22477000000 | USD |
CY2012Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3364000000 | USD |
CY2011Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2593000000 | USD |
CY2011Q4 | us-gaap |
Liabilities Fair Value Disclosure Recurring
LiabilitiesFairValueDisclosureRecurring
|
249000000 | USD |
CY2012Q3 | us-gaap |
Liabilities Fair Value Disclosure Recurring
LiabilitiesFairValueDisclosureRecurring
|
299000000 | USD |
CY2012Q3 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
6441000000 | USD |
CY2011Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
6247000000 | USD |
CY2012Q3 | us-gaap |
Line Of Credit Facility Amount Outstanding
LineOfCreditFacilityAmountOutstanding
|
0 | USD |
CY2011Q4 | us-gaap |
Line Of Credit Facility Amount Outstanding
LineOfCreditFacilityAmountOutstanding
|
0 | USD |
CY2011Q4 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
2450000000 | USD |
CY2012Q3 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
2450000000 | USD |
CY2012Q3 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
8415000000 | USD |
CY2011Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
8641000000 | USD |
CY2012Q3 | us-gaap |
Longterm Commercial Paper Current And Noncurrent
LongtermCommercialPaperCurrentAndNoncurrent
|
0 | USD |
CY2011Q4 | us-gaap |
Longterm Commercial Paper Current And Noncurrent
LongtermCommercialPaperCurrentAndNoncurrent
|
285000000 | USD |
us-gaap |
Loss Contingency Damages Sought
LossContingencyDamagesSought
|
in excess of $1 billion | ||
CY2011Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
386000000 | USD |
CY2012Q3 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
522000000 | USD |
us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
-30000000 | USD | |
CY2012Q3 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
77000000 | USD |
us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
136000000 | USD | |
CY2011Q3 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
-80000000 | USD |
us-gaap |
Marketable Securities Unrealized Gain Loss
MarketableSecuritiesUnrealizedGainLoss
|
-30000000 | USD | |
us-gaap |
Marketable Securities Unrealized Gain Loss
MarketableSecuritiesUnrealizedGainLoss
|
136000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
332000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-697000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1209000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-848000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1379000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1449000000 | USD | |
CY2011Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
973000000 | USD |
CY2012Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
10000000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
1240000000 | USD | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
283000000 | USD | |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-9000000 | USD | |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-181000000 | USD | |
CY2012Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
40000000 | USD |
CY2011Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
233000000 | USD |
us-gaap |
Operating Expenses
OperatingExpenses
|
5281000000 | USD | |
us-gaap |
Operating Expenses
OperatingExpenses
|
4586000000 | USD | |
CY2012Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
1617000000 | USD |
CY2011Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
1524000000 | USD |
CY2011Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
357000000 | USD |
CY2012Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
88000000 | USD |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
728000000 | USD | |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1024000000 | USD | |
CY2012Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
183000000 | USD |
CY2011Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
157000000 | USD |
CY2011Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
8000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
7000000 | USD | |
CY2012Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
3000000 | USD |
CY2012Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-3000000 | USD |
CY2011Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-7000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-8000000 | USD | |
CY2012Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
5000000 | USD | |
CY2011Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
6000000 | USD | |
CY2011Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
366000000 | USD |
CY2012Q3 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
347000000 | USD |
CY2012Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
276000000 | USD |
CY2011Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
305000000 | USD |
CY2011Q4 | us-gaap |
Other Long Term Debt Current
OtherLongTermDebtCurrent
|
46000000 | USD |
CY2012Q3 | us-gaap |
Other Long Term Debt Current
OtherLongTermDebtCurrent
|
815000000 | USD |
CY2012Q3 | us-gaap |
Other Long Term Debt Noncurrent
OtherLongTermDebtNoncurrent
|
4956000000 | USD |
CY2011Q4 | us-gaap |
Other Long Term Debt Noncurrent
OtherLongTermDebtNoncurrent
|
6426000000 | USD |
CY2011Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
10000000 | USD |
CY2012Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
12000000 | USD |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
28000000 | USD | |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
19000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-13000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
25000000 | USD | |
us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
69000000 | USD | |
us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
58000000 | USD | |
us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
16000000 | USD | |
us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
23000000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
259000000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
252000000 | USD | |
us-gaap |
Payments To Acquire Assets Investing Activities
PaymentsToAcquireAssetsInvestingActivities
|
0 | USD | |
us-gaap |
Payments To Acquire Assets Investing Activities
PaymentsToAcquireAssetsInvestingActivities
|
360000000 | USD | |
us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
818000000 | USD | |
us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
960000000 | USD | |
CY2011Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
1065000000 | USD |
CY2012Q3 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
994000000 | USD |
us-gaap |
Pension Contributions
PensionContributions
|
80000000 | USD | |
us-gaap |
Pension Contributions
PensionContributions
|
72000000 | USD | |
CY2012Q3 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
CY2012Q3 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
20000000 | shares |
CY2011Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
192000000 | USD |
CY2012Q3 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
245000000 | USD |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
3000000 | USD | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
5000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
2495000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
550000000 | USD | |
us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
-285000000 | USD | |
us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
-41000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-9000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
31000000 | USD | |
CY2012Q3 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
18010000000 | USD |
CY2011Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
16868000000 | USD |
CY2012Q3 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
13337000000 | USD |
CY2011Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
12402000000 | USD |
CY2012Q3 | us-gaap |
Recorded Third Party Environmental Recoveries Amount
RecordedThirdPartyEnvironmentalRecoveriesAmount
|
5700000 | USD |
CY2012Q3 | us-gaap |
Recorded Unconditional Purchase Obligation Due After Fifth Year
RecordedUnconditionalPurchaseObligationDueAfterFifthYear
|
251000000 | USD |
CY2012Q3 | us-gaap |
Recorded Unconditional Purchase Obligation Due In Fifth Year
RecordedUnconditionalPurchaseObligationDueInFifthYear
|
150000000 | USD |
CY2012Q3 | us-gaap |
Recorded Unconditional Purchase Obligation Due In Fourth Year
RecordedUnconditionalPurchaseObligationDueInFourthYear
|
216000000 | USD |
CY2012Q3 | us-gaap |
Recorded Unconditional Purchase Obligation Due In Second Year
RecordedUnconditionalPurchaseObligationDueInSecondYear
|
437000000 | USD |
CY2012Q3 | us-gaap |
Recorded Unconditional Purchase Obligation Due In Third Year
RecordedUnconditionalPurchaseObligationDueInThirdYear
|
352000000 | USD |
CY2012Q3 | us-gaap |
Recorded Unconditional Purchase Obligation Due Within One Year
RecordedUnconditionalPurchaseObligationDueWithinOneYear
|
143000000 | USD |
CY2011Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
4619000000 | USD |
CY2012Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
4319000000 | USD |
CY2012Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1095000000 | USD |
CY2011Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1039000000 | USD |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
909000000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
1528000000 | USD | |
CY2012Q1 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
275000000 | USD |
CY2012Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
255000000 | USD |
CY2011Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
231000000 | USD |
us-gaap |
Revenues
Revenues
|
6305000000 | USD | |
CY2011Q3 | us-gaap |
Revenues
Revenues
|
1881000000 | USD |
us-gaap |
Revenues
Revenues
|
5314000000 | USD | |
CY2012Q3 | us-gaap |
Revenues
Revenues
|
1705000000 | USD |
us-gaap |
Revenues From Transactions With Other Operating Segments Of Same Entity
RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
|
0 | USD | |
us-gaap |
Revenues From Transactions With Other Operating Segments Of Same Entity
RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
|
0 | USD | |
CY2012Q3 | us-gaap |
Revenues From Transactions With Other Operating Segments Of Same Entity
RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
|
0 | USD |
CY2011Q3 | us-gaap |
Revenues From Transactions With Other Operating Segments Of Same Entity
RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
|
0 | USD |
CY2011Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
62000000 | USD |
CY2012Q3 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
53000000 | USD |
CY2012Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
4257000000 | USD |
CY2011Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
4222000000 | USD |
CY2012Q3 | us-gaap |
Tax Adjustments Settlements And Unusual Provisions
TaxAdjustmentsSettlementsAndUnusualProvisions
|
18000000 | USD |
us-gaap |
Tax Adjustments Settlements And Unusual Provisions
TaxAdjustmentsSettlementsAndUnusualProvisions
|
31000000 | USD | |
CY2012Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
86000000 | USD |
CY2011Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
88000000 | USD |
us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
282000000 | USD | |
us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
272000000 | USD | |
CY2011Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
207000000 | USD |
CY2012Q3 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
171000000 | USD |
CY2012Q3 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
166 | shares |
CY2011Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
166 | shares |
CY2011Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
326000000 | USD |
CY2012Q3 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
167000000 | USD |
CY2012Q3 | us-gaap |
Unrealized Gain Loss On Commodity Contracts
UnrealizedGainLossOnCommodityContracts
|
-9000000 | USD |
CY2011Q3 | us-gaap |
Unrealized Gain Loss On Commodity Contracts
UnrealizedGainLossOnCommodityContracts
|
6000000 | USD |
us-gaap |
Unrealized Gain Loss On Commodity Contracts
UnrealizedGainLossOnCommodityContracts
|
8000000 | USD | |
us-gaap |
Unrealized Gain Loss On Commodity Contracts
UnrealizedGainLossOnCommodityContracts
|
-14000000 | USD | |
CY2011Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
51000000 | USD |
CY2012Q3 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
4000000 | USD |
CY2011Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
21000000 | USD |
CY2011Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
428842000 | shares |
CY2012Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
429983000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
429655000 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
428452000 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
425517000 | shares | |
CY2012Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
427406000 | shares |
CY2011Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
425885000 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
427086000 | shares | |
CY2011Q3 | cnp |
Amount Of Allowed Equity Return Recognized In Period
AmountOfAllowedEquityReturnRecognizedInPeriod
|
7000000 | USD |
cnp |
Amount Of Allowed Equity Return Recognized In Period
AmountOfAllowedEquityReturnRecognizedInPeriod
|
37000000 | USD | |
cnp |
Amount Of Allowed Equity Return Recognized In Period
AmountOfAllowedEquityReturnRecognizedInPeriod
|
15000000 | USD | |
CY2012Q3 | cnp |
Amount Of Allowed Equity Return Recognized In Period
AmountOfAllowedEquityReturnRecognizedInPeriod
|
16000000 | USD |
CY2011Q3 | cnp |
Amount Of Total Gains Losses For Period Included In Earnings
AmountOfTotalGainsLossesForPeriodIncludedInEarnings
|
-1000000 | USD |
cnp |
Amount Of Total Gains Losses For Period Included In Earnings
AmountOfTotalGainsLossesForPeriodIncludedInEarnings
|
2000000 | USD | |
cnp |
Amount Of Total Gains Losses For Period Included In Earnings
AmountOfTotalGainsLossesForPeriodIncludedInEarnings
|
0 | USD | |
CY2012Q3 | cnp |
Amount Of Total Gains Losses For Period Included In Earnings
AmountOfTotalGainsLossesForPeriodIncludedInEarnings
|
-1000000 | USD |
CY2012Q1 | cnp |
Amount Of Transition Bonds Issued To Recover Additional True Up Costs
AmountOfTransitionBondsIssuedToRecoverAdditionalTrueUpCosts
|
1695000000 | USD |
CY2012Q3 | cnp |
Business Acquisition Purchase Price Allocation Remaining Interest
BusinessAcquisitionPurchasePriceAllocationRemainingInterest
|
201000000 | USD |
CY2012Q3 | cnp |
Capital Stock Shares Authorized
CapitalStockSharesAuthorized
|
1020000000 | shares |
CY2011Q4 | cnp |
Cash Collateral Posted With Counterparties
CashCollateralPostedWithCounterparties
|
56000000 | USD |
CY2012Q3 | cnp |
Cash Collateral Posted With Counterparties
CashCollateralPostedWithCounterparties
|
6000000 | USD |
cnp |
Cash Received From Doe Grant
CashReceivedFromDoeGrant
|
0 | USD | |
cnp |
Cash Received From Doe Grant
CashReceivedFromDoeGrant
|
110000000 | USD | |
CY2012Q3 | cnp |
Collateral Netting
CollateralNetting
|
6000000 | USD |
CY2011Q4 | cnp |
Collateral Netting
CollateralNetting
|
56000000 | USD |
cnp |
Derivative Gross Volume Basis Swaps Long Position
DerivativeGrossVolumeBasisSwapsLongPosition
|
69000 | MMcf | |
CY2011 | cnp |
Derivative Gross Volume Basis Swaps Long Position
DerivativeGrossVolumeBasisSwapsLongPosition
|
74000 | MMcf |
CY2011 | cnp |
Derivative Gross Volume Long Position
DerivativeGrossVolumeLongPosition
|
84000 | MMcf |
cnp |
Derivative Gross Volume Long Position
DerivativeGrossVolumeLongPosition
|
128000 | MMcf | |
CY2011 | cnp |
Derivative Gross Volume Segment Long Position
DerivativeGrossVolumeSegmentLongPosition
|
6000 | MMcf |
CY2011 | cnp |
Derivative Gross Volumes On Natural Gas Contracts
DerivativeGrossVolumesOnNaturalGasContracts
|
633000 | MMcf |
cnp |
Derivative Gross Volumes On Natural Gas Contracts
DerivativeGrossVolumesOnNaturalGasContracts
|
566000 | MMcf | |
cnp |
Distributions From Investment In Unconsolidated Affiliates
DistributionsFromInvestmentInUnconsolidatedAffiliates
|
6000000 | USD | |
cnp |
Distributions From Investment In Unconsolidated Affiliates
DistributionsFromInvestmentInUnconsolidatedAffiliates
|
-9000000 | USD | |
CY2012Q1 | cnp |
Extinguishment Of Debt Purchase Price Percentage Of Principal
ExtinguishmentOfDebtPurchasePricePercentageOfPrincipal
|
1.00 | |
CY2012Q1 | cnp |
Extinguishment Of Debt Purchase Price Percentage Of Principal
ExtinguishmentOfDebtPurchasePricePercentageOfPrincipal
|
1.00 | |
CY2011Q4 | cnp |
Fair Value Assets Measured On Recurring Basis Corporate Equities
FairValueAssetsMeasuredOnRecurringBasisCorporateEquities
|
387000000 | USD |
CY2012Q3 | cnp |
Fair Value Assets Measured On Recurring Basis Corporate Equities
FairValueAssetsMeasuredOnRecurringBasisCorporateEquities
|
524000000 | USD |
CY2012Q2 | cnp |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Net Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetLiabilityValue
|
3000000 | USD |
CY2010Q4 | cnp |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Net Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetLiabilityValue
|
3000000 | USD |
CY2012Q3 | cnp |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Net Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetLiabilityValue
|
1000000 | USD |
CY2011Q4 | cnp |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Net Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetLiabilityValue
|
6000000 | USD |
CY2011Q3 | cnp |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Net Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetLiabilityValue
|
3000000 | USD |
CY2011Q2 | cnp |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Net Asset Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetLiabilityValue
|
5000000 | USD |
CY2012Q3 | cnp |
Gain Loss On Indexed Debt Securities
GainLossOnIndexedDebtSecurities
|
-52000000 | USD |
CY2011Q3 | cnp |
Gain Loss On Indexed Debt Securities
GainLossOnIndexedDebtSecurities
|
88000000 | USD |
cnp |
Gain Loss On Indexed Debt Securities
GainLossOnIndexedDebtSecurities
|
-76000000 | USD | |
cnp |
Gain Loss On Indexed Debt Securities
GainLossOnIndexedDebtSecurities
|
65000000 | USD | |
CY2012Q3 | cnp |
Guarantee Obligations Collateral Posted
GuaranteeObligationsCollateralPosted
|
28000000 | USD |
cnp |
Increase Decrease Interest And Taxes Accrued
IncreaseDecreaseInterestAndTaxesAccrued
|
-25000000 | USD | |
cnp |
Increase Decrease Interest And Taxes Accrued
IncreaseDecreaseInterestAndTaxesAccrued
|
-71000000 | USD | |
CY2011Q3 | cnp |
Increased Decreased Expense From Natural Gas Derivatives Unrealized Losses Gains
IncreasedDecreasedExpenseFromNaturalGasDerivativesUnrealizedLossesGains
|
12000000 | USD |
cnp |
Increased Decreased Expense From Natural Gas Derivatives Unrealized Losses Gains
IncreasedDecreasedExpenseFromNaturalGasDerivativesUnrealizedLossesGains
|
-62000000 | USD | |
CY2012Q3 | cnp |
Increased Decreased Expense From Natural Gas Derivatives Unrealized Losses Gains
IncreasedDecreasedExpenseFromNaturalGasDerivativesUnrealizedLossesGains
|
-21000000 | USD |
cnp |
Increased Decreased Expense From Natural Gas Derivatives Unrealized Losses Gains
IncreasedDecreasedExpenseFromNaturalGasDerivativesUnrealizedLossesGains
|
-9000000 | USD | |
cnp |
Increased Decreased Sales Revenue From Natural Gas Derivatives Unrealized Gains Losses
IncreasedDecreasedSalesRevenueFromNaturalGasDerivativesUnrealizedGainsLosses
|
-1000000 | USD | |
CY2012Q3 | cnp |
Increased Decreased Sales Revenue From Natural Gas Derivatives Unrealized Gains Losses
IncreasedDecreasedSalesRevenueFromNaturalGasDerivativesUnrealizedGainsLosses
|
-30000000 | USD |
cnp |
Increased Decreased Sales Revenue From Natural Gas Derivatives Unrealized Gains Losses
IncreasedDecreasedSalesRevenueFromNaturalGasDerivativesUnrealizedGainsLosses
|
-76000000 | USD | |
CY2011Q3 | cnp |
Increased Decreased Sales Revenue From Natural Gas Derivatives Unrealized Gains Losses
IncreasedDecreasedSalesRevenueFromNaturalGasDerivativesUnrealizedGainsLosses
|
18000000 | USD |
CY2011Q4 | cnp |
Indexed Debt Current
IndexedDebtCurrent
|
131000000 | USD |
CY2012Q3 | cnp |
Indexed Debt Current
IndexedDebtCurrent
|
136000000 | USD |
CY2011Q4 | cnp |
Indexed Debt Securities Derivative
IndexedDebtSecuritiesDerivative
|
197000000 | USD |
CY2012Q3 | cnp |
Indexed Debt Securities Derivative
IndexedDebtSecuritiesDerivative
|
273000000 | USD |
CY2011Q3 | cnp |
Interest On Transition And System Restoration Bonds
InterestOnTransitionAndSystemRestorationBonds
|
31000000 | USD |
cnp |
Interest On Transition And System Restoration Bonds
InterestOnTransitionAndSystemRestorationBonds
|
112000000 | USD | |
CY2012Q3 | cnp |
Interest On Transition And System Restoration Bonds
InterestOnTransitionAndSystemRestorationBonds
|
37000000 | USD |
cnp |
Interest On Transition And System Restoration Bonds
InterestOnTransitionAndSystemRestorationBonds
|
96000000 | USD | |
CY2012Q3 | cnp |
Loss Contingency Defendants Dismissed
LossContingencyDefendantsDismissed
|
2 | |
CY2012Q3 | cnp |
Loss Contingency Kansas Gas Measurement Lawsuit Defendants
LossContingencyKansasGasMeasurementLawsuitDefendants
|
245 | |
CY2012Q3 | cnp |
Loss Contingency Lawsuit Amendments
LossContingencyLawsuitAmendments
|
4 | |
CY2012Q3 | cnp |
Loss Contingency Pending Gas Market Manipulation Lawsuits Number
LossContingencyPendingGasMarketManipulationLawsuitsNumber
|
2 | |
CY2012Q3 | cnp |
Loss Contingency Pending Measurement Lawsuit
LossContingencyPendingMeasurementLawsuit
|
1 | |
CY2012Q3 | cnp |
Loss Contingency Pending Natural Gas Measurement Lawsuits Number
LossContingencyPendingNaturalGasMeasurementLawsuitsNumber
|
2 | |
CY2012Q3 | cnp |
Loss Contingency Term Of Allegations
LossContingencyTermOfAllegations
|
25 | |
CY2012Q3 | cnp |
Loss Contingency Total Gas Market Manipulation Cases
LossContingencyTotalGasMarketManipulationCases
|
30 | |
CY2012Q1 | cnp |
Maximum Interest Rate On Transition Bonds
MaximumInterestRateOnTransitionBonds
|
0.030282 | |
CY2012Q1 | cnp |
Minimum Interest Rate On Transition Bonds
MinimumInterestRateOnTransitionBonds
|
0.009012 | |
CY2012Q1 | cnp |
Number Of Tranches Of Transition Bonds
NumberOfTranchesOfTransitionBonds
|
3 | tranches |
CY2012Q3 | cnp |
Number Of Vies Consolidated In Financial Statements
NumberOfViesConsolidatedInFinancialStatements
|
5 | |
cnp |
Operation And Maintenance
OperationAndMaintenance
|
1364000000 | USD | |
cnp |
Operation And Maintenance
OperationAndMaintenance
|
1333000000 | USD | |
CY2011Q3 | cnp |
Operation And Maintenance
OperationAndMaintenance
|
448000000 | USD |
CY2012Q3 | cnp |
Operation And Maintenance
OperationAndMaintenance
|
458000000 | USD |
CY2012Q3 | cnp |
Percentage Of Ownership In Affiliate2 Acquired
PercentageOfOwnershipInAffiliate2Acquired
|
0.50 | |
cnp |
Period Of Time For Possible Decrease In Unrecognized Tax Benefits In Months
PeriodOfTimeForPossibleDecreaseInUnrecognizedTaxBenefitsInMonths
|
12 | ||
cnp |
Return On True Up Balance
ReturnOnTrueUpBalance
|
0 | USD | |
CY2011Q3 | cnp |
Return On True Up Balance
ReturnOnTrueUpBalance
|
352000000 | USD |
cnp |
Return On True Up Balance
ReturnOnTrueUpBalance
|
352000000 | USD | |
CY2012Q3 | cnp |
Return On True Up Balance
ReturnOnTrueUpBalance
|
0 | USD |
CY2012Q3 | cnp |
Site Contingency Completed Remediation
SiteContingencyCompletedRemediation
|
2 | |
cnp |
Site Contingency Estimated Time Frame To Resolve Contingency High Estimate
SiteContingencyEstimatedTimeFrameToResolveContingencyHighEstimate
|
50 | ||
cnp |
Site Contingency Estimated Time Frame To Resolve Contingency Low Estimate
SiteContingencyEstimatedTimeFrameToResolveContingencyLowEstimate
|
30 | ||
cnp |
Site Contingency Loss Exposure High Estimate
SiteContingencyLossExposureHighEstimate
|
41000000 | USD | |
cnp |
Site Contingency Loss Exposure Low Estimate
SiteContingencyLossExposureLowEstimate
|
6000000 | USD | |
CY2012Q3 | cnp |
Site Contingency Remaining Minnesota Sites
SiteContingencyRemainingMinnesotaSites
|
5 | |
CY2012Q3 | cnp |
Site Contingency Sites Without Liability
SiteContingencySitesWithoutLiability
|
2 | |
CY2012Q3 | cnp |
Transition And System Restoration Bonds Long Term Debt Current
TransitionAndSystemRestorationBondsLongTermDebtCurrent
|
451000000 | USD |
CY2011Q4 | cnp |
Transition And System Restoration Bonds Long Term Debt Current
TransitionAndSystemRestorationBondsLongTermDebtCurrent
|
307000000 | USD |
CY2012Q3 | cnp |
Transition And System Restoration Bonds Long Term Debt Non Current
TransitionAndSystemRestorationBondsLongTermDebtNonCurrent
|
3459000000 | USD |
CY2011Q4 | cnp |
Transition And System Restoration Bonds Long Term Debt Non Current
TransitionAndSystemRestorationBondsLongTermDebtNonCurrent
|
2215000000 | USD |
cnp |
Unrealized Loss Gain On Indexed Debt Securities
UnrealizedLossGainOnIndexedDebtSecurities
|
65000000 | USD | |
cnp |
Unrealized Loss Gain On Indexed Debt Securities
UnrealizedLossGainOnIndexedDebtSecurities
|
-76000000 | USD | |
CY2012Q3 | cnp |
Unrecognized Amount Of Allowed Equity Return
UnrecognizedAmountOfAllowedEquityReturn
|
563000000 | USD |
CY2012Q3 | cnp |
Unrecognized Tax Expense
UnrecognizedTaxExpense
|
13000000 | USD |
CY2011Q4 | cnp |
Unrecognized Tax Expense Interest On Income Taxed Accrued
UnrecognizedTaxExpenseInterestOnIncomeTaxedAccrued
|
1000000 | USD |
CY2012Q3 | cnp |
Unrecognized Tax Expense Interest On Income Taxed Accrued
UnrecognizedTaxExpenseInterestOnIncomeTaxedAccrued
|
8000000 | USD |
CY2012Q3 | cnp |
Weather Hedges Gain Loss Recognized
WeatherHedgesGainLossRecognized
|
0 | USD |
cnp |
Weather Hedges Gain Loss Recognized
WeatherHedgesGainLossRecognized
|
-6000000 | USD | |
cnp |
Weather Hedges Gain Loss Recognized
WeatherHedgesGainLossRecognized
|
6000000 | USD | |
CY2011Q3 | cnp |
Weather Hedges Gain Loss Recognized
WeatherHedgesGainLossRecognized
|
0 | USD |
cnp |
Weather Hedges Term
WeatherHedgesTerm
|
10 | ||
dei |
Amendment Flag
AmendmentFlag
|
false | ||
dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | ||
dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q3 | ||
dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2012 | ||
dei |
Document Period End Date
DocumentPeriodEndDate
|
2012-09-30 | ||
dei |
Document Type
DocumentType
|
10-Q | ||
dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001130310 | ||
CY2012Q4 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
427411738 | shares |
dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | ||
dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | ||
CY2011Q2 | dei |
Entity Public Float
EntityPublicFloat
|
8178295805 | USD |
dei |
Entity Registrant Name
EntityRegistrantName
|
CENTERPOINT ENERGY INC. | ||
dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | ||
dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes |