2013 Q4 Form 10-K Financial Statement
#000111171115000008 Filed on February 18, 2015
Income Statement
| Concept | 2013 Q4 | 2013 Q3 | 2013 Q2 |
|---|---|---|---|
| Revenue | $1.597B | $1.077B | $1.202B |
| YoY Change | 14.58% | 12.61% | 15.66% |
| Cost Of Revenue | $547.2M | $243.0M | $349.3M |
| YoY Change | 28.27% | 6.95% | 46.27% |
| Gross Profit | $1.050B | $833.8M | $852.2M |
| YoY Change | 8.54% | 14.38% | 6.53% |
| Gross Profit Margin | 65.73% | 77.43% | 70.93% |
| Selling, General & Admin | |||
| YoY Change | |||
| % of Gross Profit | |||
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $145.9M | $144.5M | $143.3M |
| YoY Change | 1.39% | 15.32% | -2.72% |
| % of Gross Profit | 13.9% | 17.33% | 16.82% |
| Operating Expenses | $723.1M | $667.9M | $666.2M |
| YoY Change | 8.18% | 10.31% | 10.39% |
| Operating Profit | $344.1M | $176.4M | $194.0M |
| YoY Change | 12.23% | 34.14% | -4.15% |
| Interest Expense | -$100.2M | $103.7M | $102.0M |
| YoY Change | 4.48% | -3.89% | -1.16% |
| % of Operating Profit | -29.12% | 58.79% | 52.58% |
| Other Income/Expense, Net | $2.100M | -$99.00M | -$88.70M |
| YoY Change | -158.33% | -6.34% | -11.65% |
| Pretax Income | $235.7M | $77.40M | $105.3M |
| YoY Change | 18.38% | 200.0% | 0.67% |
| Income Tax | $82.70M | $27.90M | $32.90M |
| % Of Pretax Income | 35.09% | 36.05% | 31.24% |
| Net Earnings | $151.8M | $48.10M | $71.70M |
| YoY Change | 13.28% | 149.22% | 3.31% |
| Net Earnings / Revenue | 9.51% | 4.47% | 5.97% |
| Basic Earnings Per Share | $0.48 | $0.16 | $0.23 |
| Diluted Earnings Per Share | $0.48 | $0.16 | $0.23 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 313.3M shares | 312.8M shares | 312.2M shares |
| Diluted Shares Outstanding | 313.8M shares | 313.2M shares |
Balance Sheet
| Concept | 2013 Q4 | 2013 Q3 | 2013 Q2 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $27.00M | $15.00M | $45.00M |
| YoY Change | -25.0% | 25.0% | -15.09% |
| Cash & Equivalents | $26.50M | $36.30M | $44.50M |
| Short-Term Investments | |||
| Other Short-Term Assets | $183.1M | $246.1M | $224.4M |
| YoY Change | -48.74% | -12.36% | -18.16% |
| Inventory | $500.0M | $595.0M | $420.0M |
| Prepaid Expenses | |||
| Receivables | $1.006B | $591.0M | $716.5M |
| Other Receivables | $70.00M | $91.00M | $87.00M |
| Total Short-Term Assets | $2.159B | $1.746B | $1.708B |
| YoY Change | -8.81% | -5.07% | -2.51% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $14.37B | $13.91B | $13.47B |
| YoY Change | 11.22% | 10.91% | 10.91% |
| Goodwill | $3.666B | $3.666B | $3.666B |
| YoY Change | -0.3% | -0.3% | -0.3% |
| Intangibles | $275.7M | ||
| YoY Change | -3.8% | ||
| Long-Term Investments | $578.0M | $529.0M | $469.0M |
| YoY Change | 31.96% | 28.4% | 27.45% |
| Other Assets | $5.552B | $5.897B | $5.972B |
| YoY Change | -9.33% | -2.46% | -2.75% |
| Total Long-Term Assets | $20.49B | $20.34B | $19.91B |
| YoY Change | 5.23% | 7.05% | 6.73% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $2.159B | $1.746B | $1.708B |
| Total Long-Term Assets | $20.49B | $20.34B | $19.91B |
| Total Assets | $22.65B | $22.08B | $21.62B |
| YoY Change | 3.7% | 5.98% | 5.94% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $619.0M | $369.6M | $393.0M |
| YoY Change | 14.86% | 23.16% | 34.54% |
| Accrued Expenses | $472.0M | $386.0M | $415.0M |
| YoY Change | 4.89% | 12.87% | 14.33% |
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $698.7M | $820.8M | $377.7M |
| YoY Change | -10.07% | 264.31% | 15.29% |
| Long-Term Debt Due | $542.0M | $541.0M | $71.00M |
| YoY Change | 6.9% | -34.26% | -90.74% |
| Total Short-Term Liabilities | $3.178B | $3.006B | $2.068B |
| YoY Change | -4.24% | 10.21% | -22.32% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $7.593B | $7.089B | $7.617B |
| YoY Change | 11.35% | 3.94% | 11.9% |
| Other Long-Term Liabilities | $216.3M | $219.1M | $216.4M |
| YoY Change | -4.38% | -11.01% | -10.62% |
| Total Long-Term Liabilities | $5.996B | $6.289B | $6.234B |
| YoY Change | -2.54% | 6.93% | 6.84% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $3.178B | $3.006B | $2.068B |
| Total Long-Term Liabilities | $5.996B | $6.289B | $6.234B |
| Total Liabilities | $9.174B | $9.294B | $8.302B |
| YoY Change | -3.14% | 7.97% | -2.29% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $1.286B | $1.134B | $1.164B |
| YoY Change | 21.32% | 22.48% | 18.68% |
| Common Stock | $4.693B | $4.676B | $4.649B |
| YoY Change | 2.01% | 2.04% | 10.07% |
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | $48.60M | $48.60M | $48.50M |
| YoY Change | 20.0% | 20.0% | 19.75% |
| Treasury Stock Shares | |||
| Shareholders Equity | $5.887B | $5.701B | $5.703B |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $22.65B | $22.08B | $21.62B |
| YoY Change | 3.7% | 5.98% | 5.94% |
Cashflow Statement
| Concept | 2013 Q4 | 2013 Q3 | 2013 Q2 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $151.8M | $48.10M | $71.70M |
| YoY Change | 13.28% | 149.22% | 3.31% |
| Depreciation, Depletion And Amortization | $145.9M | $144.5M | $143.3M |
| YoY Change | 1.39% | 15.32% | -2.72% |
| Cash From Operating Activities | $358.2M | $184.1M | $445.4M |
| YoY Change | 7.34% | 8.29% | 52.64% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | -$582.6M | -$495.6M | -$432.4M |
| YoY Change | 22.24% | 23.07% | 32.27% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | -$57.50M | -$37.60M | -$39.60M |
| YoY Change | -2229.63% | -285.22% | -175.14% |
| Cash From Investing Activities | -$640.1M | -$533.2M | -$472.0M |
| YoY Change | 35.07% | 39.44% | 72.14% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | |||
| YoY Change | |||
| Debt Paid & Issued, Net | |||
| YoY Change | |||
| Cash From Financing Activities | 293.8M | 319.5M | -30.30M |
| YoY Change | 78.93% | 85.86% | 818.18% |
| NET CHANGE | |||
| Cash From Operating Activities | 358.2M | 184.1M | 445.4M |
| Cash From Investing Activities | -640.1M | -533.2M | -472.0M |
| Cash From Financing Activities | 293.8M | 319.5M | -30.30M |
| Net Change In Cash | 11.90M | -29.60M | -56.90M |
| YoY Change | -50.42% | -26.91% | -497.9% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $358.2M | $184.1M | $445.4M |
| Capital Expenditures | -$582.6M | -$495.6M | -$432.4M |
| Free Cash Flow | $940.8M | $679.7M | $877.8M |
| YoY Change | 16.11% | 18.68% | 41.88% |
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| CY2014 | ni |
Percentage Of Additional Subset Of Assets Capped
PercentageOfAdditionalSubsetOfAssetsCapped
|
0.10 | |
| CY2012 | ni |
Pre Tax Rate For Allowance For Funds Used During Construction
PreTaxRateForAllowanceForFundsUsedDuringConstruction
|
0.033 | |
| CY2013 | ni |
Pre Tax Rate For Allowance For Funds Used During Construction
PreTaxRateForAllowanceForFundsUsedDuringConstruction
|
0.024 | |
| CY2014 | ni |
Pre Tax Rate For Allowance For Funds Used During Construction
PreTaxRateForAllowanceForFundsUsedDuringConstruction
|
0.041 | |
| CY2013Q4 | ni |
Premiums And Discounts Associated With Long Term Debt
PremiumsAndDiscountsAssociatedWithLongTermDebt
|
11400000 | USD |
| CY2014Q4 | ni |
Premiums And Discounts Associated With Long Term Debt
PremiumsAndDiscountsAssociatedWithLongTermDebt
|
12500000 | USD |
| CY2013Q4 | ni |
Public Utilities Property Plant And Equipment Other Property At Cost Less Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyAtCostLessAccumulatedDepreciation
|
317900000 | USD |
| CY2014Q4 | ni |
Public Utilities Property Plant And Equipment Other Property At Cost Less Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyAtCostLessAccumulatedDepreciation
|
360900000 | USD |
| CY2013Q4 | ni |
Public Utilities Property Plant And Equipment Plant In Service Net
PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet
|
14047200000 | USD |
| CY2014Q4 | ni |
Public Utilities Property Plant And Equipment Plant In Service Net
PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet
|
15656200000 | USD |
| CY2014Q4 | ni |
Purchase And Service Obligations Minimum Fixed Payments Due
PurchaseAndServiceObligationsMinimumFixedPaymentsDue
|
2725500000 | USD |
| CY2014Q4 | ni |
Purchase And Service Obligations Minimum Fixed Payments Due Current
PurchaseAndServiceObligationsMinimumFixedPaymentsDueCurrent
|
617700000 | USD |
| CY2014Q4 | ni |
Purchase And Service Obligations Minimum Fixed Payments Due In Five Years
PurchaseAndServiceObligationsMinimumFixedPaymentsDueInFiveYears
|
287300000 | USD |
| CY2014Q4 | ni |
Purchase And Service Obligations Minimum Fixed Payments Due In Four Years
PurchaseAndServiceObligationsMinimumFixedPaymentsDueInFourYears
|
325500000 | USD |
| CY2014Q4 | ni |
Purchase And Service Obligations Minimum Fixed Payments Due In Three Years
PurchaseAndServiceObligationsMinimumFixedPaymentsDueInThreeYears
|
442100000 | USD |
| CY2014Q4 | ni |
Purchase And Service Obligations Minimum Fixed Payments Due In Two Years
PurchaseAndServiceObligationsMinimumFixedPaymentsDueInTwoYears
|
497200000 | USD |
| CY2014Q4 | ni |
Purchase And Service Obligations Minimum Fixed Payments Due Thereafter
PurchaseAndServiceObligationsMinimumFixedPaymentsDueThereafter
|
555700000 | USD |
| CY2014Q4 | ni |
Purchase Sale Agreements Additional Guarantee Obligations
PurchaseSaleAgreementsAdditionalGuaranteeObligations
|
25600000 | USD |
| CY2014Q4 | ni |
Recorded Liability For Complaint
RecordedLiabilityForComplaint
|
1000000 | USD |
| CY2013Q4 | ni |
Regulatory Assets Current And Noncurrent
RegulatoryAssetsCurrentAndNoncurrent
|
1665000000 | USD |
| CY2014Q4 | ni |
Regulatory Assets Current And Noncurrent
RegulatoryAssetsCurrentAndNoncurrent
|
1889900000 | USD |
| CY2014Q4 | ni |
Regulatory Assets Requiring Specific Rate Action
RegulatoryAssetsRequiringSpecificRateAction
|
183900000 | USD |
| CY2014 | ni |
Stock Issued During Period Shares Retirement Savings Plan
StockIssuedDuringPeriodSharesRetirementSavingsPlan
|
1209000 | shares |
| CY2013Q4 | ni |
Regulatory Liabilities Current Noncurrent
RegulatoryLiabilitiesCurrentNoncurrent
|
1730000000 | USD |
| CY2014Q4 | ni |
Regulatory Liabilities Current Noncurrent
RegulatoryLiabilitiesCurrentNoncurrent
|
1736200000 | USD |
| CY2012 | ni |
Regulatory Treatment Of Afduc Equity
RegulatoryTreatmentOfAfducEquity
|
0.005 | |
| CY2013 | ni |
Regulatory Treatment Of Afduc Equity
RegulatoryTreatmentOfAfducEquity
|
0.008 | |
| CY2014 | ni |
Regulatory Treatment Of Afduc Equity
RegulatoryTreatmentOfAfducEquity
|
0.009 | |
| CY2012 | ni |
Regulatory Treatment Of Afudc Equity
RegulatoryTreatmentOfAfudcEquity
|
3100000 | USD |
| CY2013 | ni |
Regulatory Treatment Of Afudc Equity
RegulatoryTreatmentOfAfudcEquity
|
6500000 | USD |
| CY2014 | ni |
Regulatory Treatment Of Afudc Equity
RegulatoryTreatmentOfAfudcEquity
|
7200000 | USD |
| CY2014Q4 | ni |
Remaining Unrecognized Tax Benefits Resulting In Net Operating Loss Carry Forward
RemainingUnrecognizedTaxBenefitsResultingInNetOperatingLossCarryForward
|
388400000 | USD |
| CY2012 | ni |
Securitization Transaction Fees
SecuritizationTransactionFees
|
3200000 | USD |
| CY2013 | ni |
Securitization Transaction Fees
SecuritizationTransactionFees
|
2700000 | USD |
| CY2014 | ni |
Securitization Transaction Fees
SecuritizationTransactionFees
|
2900000 | USD |
| CY2014Q4 | ni |
Security Interest And Other Subset Of Asset
SecurityInterestAndOtherSubsetOfAsset
|
150000000 | USD |
| CY2014 | ni |
Service Area By County
ServiceAreaByCounty
|
20 | |
| CY2012 | ni |
Stock Issued During Period Forward Equitysettlement
StockIssuedDuringPeriodForwardEquitysettlement
|
338900000 | USD |
| CY2012 | ni |
Stock Issued During Period Shares Forward Equity Settlement
StockIssuedDuringPeriodSharesForwardEquitySettlement
|
24265000 | shares |
| CY2012 | ni |
Stock Issued During Period Shares Retirement Savings Plan
StockIssuedDuringPeriodSharesRetirementSavingsPlan
|
1496000 | shares |
| CY2013 | ni |
Stock Issued During Period Shares Retirement Savings Plan
StockIssuedDuringPeriodSharesRetirementSavingsPlan
|
1281000 | shares |
| CY2012 | ni |
Stock Issued During Period Value Defined Contribution And Profit Sharing Plan
StockIssuedDuringPeriodValueDefinedContributionAndProfitSharingPlan
|
36300000 | USD |
| CY2013 | ni |
Stock Issued During Period Value Defined Contribution And Profit Sharing Plan
StockIssuedDuringPeriodValueDefinedContributionAndProfitSharingPlan
|
37800000 | USD |
| CY2014 | ni |
Stock Issued During Period Value Defined Contribution And Profit Sharing Plan
StockIssuedDuringPeriodValueDefinedContributionAndProfitSharingPlan
|
45300000 | USD |
| CY2014Q1 | ni |
Tax Expense Recognized Dueto Rate Change
TaxExpenseRecognizedDuetoRateChange
|
7100000 | USD |
| CY2013Q4 | ni |
Trade Receivables Available For Transfer
TradeReceivablesAvailableForTransfer
|
610900000 | USD |
| CY2014Q4 | ni |
Trade Receivables Available For Transfer
TradeReceivablesAvailableForTransfer
|
611700000 | USD |
| CY2013Q4 | ni |
Trade Receivables Not Transferred
TradeReceivablesNotTransferred
|
345800000 | USD |
| CY2014Q4 | ni |
Trade Receivables Not Transferred
TradeReceivablesNotTransferred
|
327400000 | USD |
| CY2013Q4 | ni |
Trade Receivables Transferred Net
TradeReceivablesTransferredNet
|
265100000 | USD |
| CY2014Q4 | ni |
Trade Receivables Transferred Net
TradeReceivablesTransferredNet
|
284300000 | USD |
| CY2014Q4 | ni |
Transmission Upgrade Agreement Multiplier
TransmissionUpgradeAgreementMultiplier
|
1.71 | |
| CY2014Q4 | ni |
Unamortized Discount And Premium
UnamortizedDiscountAndPremium
|
49900000 | USD |
| CY2010Q4 | ni |
Unrecognized Tax Benefit Related To Uncertain Tax Position
UnrecognizedTaxBenefitRelatedToUncertainTaxPosition
|
17600000 | USD |
| CY2011Q4 | ni |
Unrecognized Tax Benefit Related To Uncertain Tax Position
UnrecognizedTaxBenefitRelatedToUncertainTaxPosition
|
19900000 | USD |
| CY2012Q4 | ni |
Unrecognized Tax Benefit Related To Uncertain Tax Position
UnrecognizedTaxBenefitRelatedToUncertainTaxPosition
|
21100000 | USD |
| CY2012Q4 | ni |
Unrecognized Tax Benefits Net Of Refunds And Net Operating Loss Carryforwards
UnrecognizedTaxBenefitsNetOfRefundsAndNetOperatingLossCarryforwards
|
2300000 | USD |
| CY2013Q4 | ni |
Unrecognized Tax Benefits Net Of Refunds And Net Operating Loss Carryforwards
UnrecognizedTaxBenefitsNetOfRefundsAndNetOperatingLossCarryforwards
|
800000 | USD |
| CY2014Q4 | ni |
Unrecognized Tax Benefits Net Of Refunds And Net Operating Loss Carryforwards
UnrecognizedTaxBenefitsNetOfRefundsAndNetOperatingLossCarryforwards
|
200000 | USD |
| CY2013Q4 | ni |
Unrecovered Gas And Fuel Costs
UnrecoveredGasAndFuelCosts
|
9400000 | USD |
| CY2014Q4 | ni |
Unrecovered Gas And Fuel Costs
UnrecoveredGasAndFuelCosts
|
11400000 | USD |
| CY2014 | ni |
Variable Interest Contract Period
VariableInterestContractPeriod
|
P10Y | |
| CY2008Q3 | ni |
Wind Power Purchase Agreement Capacity
WindPowerPurchaseAgreementCapacity
|
100 | MW |
| CY2013Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
619000000 | USD |
| CY2014Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
670600000 | USD |
| CY2013Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1005800000 | USD |
| CY2014Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1070100000 | USD |
| CY2013Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
143900000 | USD |
| CY2014Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
128400000 | USD |
| CY2013Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
20900000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
17300000 | USD |
| CY2013Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
9299100000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
9625000000 | USD |
| CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-59700000 | USD |
| CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-65500000 | USD |
| CY2012 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
11000000 | USD |
| CY2013 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
11000000 | USD |
| CY2014 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
11000000 | USD |
| CY2012 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
| CY2013 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
| CY2014 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
| CY2013 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1200000 | USD |
| CY2013Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-43600000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-50600000 | USD |
| CY2013Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
4690100000 | USD |
| CY2014Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
4787600000 | USD |
| CY2013 | us-gaap |
Adjustment For Amortization
AdjustmentForAmortization
|
166500000 | USD |
| CY2014 | us-gaap |
Adjustment For Amortization
AdjustmentForAmortization
|
177500000 | USD |
| CY2012 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
17800000 | USD |
| CY2013 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
20700000 | USD |
| CY2014 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
34200000 | USD |
| CY2013Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
23500000 | USD |
| CY2014Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
25200000 | USD |
| CY2012 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
9700000 | USD |
| CY2013 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
9400000 | USD |
| CY2014 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
10000000 | USD |
| CY2014 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1500000 | USD |
| CY2013 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
10100000 | USD |
| CY2014 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
2500000 | USD |
| CY2013 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
6000000 | USD |
| CY2014 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
8800000 | USD |
| CY2013 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
500000 | USD |
| CY2014 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-18400000 | USD |
| CY2012Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
160400000 | USD |
| CY2013Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
174400000 | USD |
| CY2014Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
159400000 | USD |
| CY2012Q4 | us-gaap |
Assets
Assets
|
21844700000 | USD |
| CY2013Q4 | us-gaap |
Assets
Assets
|
22653900000 | USD |
| CY2014Q4 | us-gaap |
Assets
Assets
|
24866300000 | USD |
| CY2013Q4 | us-gaap |
Assets Current
AssetsCurrent
|
2159200000 | USD |
| CY2014Q4 | us-gaap |
Assets Current
AssetsCurrent
|
2466500000 | USD |
| CY2013Q4 | us-gaap |
Assets Fair Value Disclosure Recurring
AssetsFairValueDisclosureRecurring
|
144600000 | USD |
| CY2014Q4 | us-gaap |
Assets Fair Value Disclosure Recurring
AssetsFairValueDisclosureRecurring
|
132000000 | USD |
| CY2013Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
121400000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
131900000 | USD |
| CY2013Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
1400000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
1300000 | USD |
| CY2013Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
1800000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
800000 | USD |
| CY2013Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
121800000 | USD |
| CY2014Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
131400000 | USD |
| CY2012 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
162600000 | USD |
| CY2013 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
149900000 | USD |
| CY2014 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
205800000 | USD |
| CY2014Q4 | us-gaap |
Capital Leases Future Minimum Payments Due
CapitalLeasesFutureMinimumPaymentsDue
|
286200000 | USD |
| CY2014Q4 | us-gaap |
Capital Leases Future Minimum Payments Due Current
CapitalLeasesFutureMinimumPaymentsDueCurrent
|
48600000 | USD |
| CY2014Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Five Years
CapitalLeasesFutureMinimumPaymentsDueInFiveYears
|
19100000 | USD |
| CY2014Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Four Years
CapitalLeasesFutureMinimumPaymentsDueInFourYears
|
19200000 | USD |
| CY2014Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Three Years
CapitalLeasesFutureMinimumPaymentsDueInThreeYears
|
19400000 | USD |
| CY2014Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Two Years
CapitalLeasesFutureMinimumPaymentsDueInTwoYears
|
20100000 | USD |
| CY2014Q4 | us-gaap |
Capital Leases Future Minimum Payments Due Thereafter
CapitalLeasesFutureMinimumPaymentsDueThereafter
|
159800000 | USD |
| CY2014Q4 | us-gaap |
Capital Leases Future Minimum Payments Interest Included In Payments
CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments
|
97900000 | USD |
| CY2013 | us-gaap |
Capital Leases Indemnification Agreements Payments
CapitalLeasesIndemnificationAgreementsPayments
|
208200000 | USD |
| CY2014 | us-gaap |
Capital Leases Indemnification Agreements Payments
CapitalLeasesIndemnificationAgreementsPayments
|
286800000 | USD |
| CY2013Q4 | us-gaap |
Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation
CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
|
64100000 | USD |
| CY2014Q4 | us-gaap |
Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation
CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
|
86000000 | USD |
| CY2013Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
13479800000 | USD |
| CY2014Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
14331200000 | USD |
| CY2012 | us-gaap |
Capitalized Computer Software Amortization
CapitalizedComputerSoftwareAmortization
|
30600000 | USD |
| CY2013 | us-gaap |
Capitalized Computer Software Amortization
CapitalizedComputerSoftwareAmortization
|
36300000 | USD |
| CY2014 | us-gaap |
Capitalized Computer Software Amortization
CapitalizedComputerSoftwareAmortization
|
38000000 | USD |
| CY2013Q4 | us-gaap |
Capitalized Computer Software Gross
CapitalizedComputerSoftwareGross
|
149100000 | USD |
| CY2014Q4 | us-gaap |
Capitalized Computer Software Gross
CapitalizedComputerSoftwareGross
|
180500000 | USD |
| CY2011Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
11500000 | USD |
| CY2012Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
36300000 | USD |
| CY2013Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
36300000 | USD |
| CY2013Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
26800000 | USD |
| CY2014Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
25400000 | USD |
| CY2012 | us-gaap |
Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
|
-3300000 | USD |
| CY2013 | us-gaap |
Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
|
118700000 | USD |
| CY2014 | us-gaap |
Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
|
0 | USD |
| CY2012 | us-gaap |
Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
|
-7400000 | USD |
| CY2013 | us-gaap |
Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
|
10000000 | USD |
| CY2014 | us-gaap |
Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
|
-1400000 | USD |
| CY2013Q4 | us-gaap |
Commercial Paper
CommercialPaper
|
433600000 | USD |
| CY2014Q4 | us-gaap |
Commercial Paper
CommercialPaper
|
792600000 | USD |
| CY2013Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
0 | USD |
| CY2014Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
0 | USD |
| CY2012 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.94 | |
| CY2013 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.98 | |
| CY2014 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.02 | |
| CY2013Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2014Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2013Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
400000000 | shares |
| CY2014Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
400000000 | shares |
| CY2013Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
313675911 | shares |
| CY2014Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
316037421 | shares |
| CY2013Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
3200000 | USD |
| CY2014Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
3200000 | USD |
| CY2012 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
410300000 | USD |
| CY2013 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
554000000 | USD |
| CY2014 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
523000000 | USD |
| CY2012 | us-gaap |
Cost Of Revenue
CostOfRevenue
|
1516900000 | USD |
| CY2013 | us-gaap |
Cost Of Revenue
CostOfRevenue
|
1815500000 | USD |
| CY2014 | us-gaap |
Cost Of Revenue
CostOfRevenue
|
2224200000 | USD |
| CY2012 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-85800000 | USD |
| CY2013 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-15900000 | USD |
| CY2014 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | USD |
| CY2012 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-78000000 | USD |
| CY2013 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-25500000 | USD |
| CY2014 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
11300000 | USD |
| CY2012 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
7800000 | USD |
| CY2013 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
-9600000 | USD |
| CY2014 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
11300000 | USD |
| CY2013Q4 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
262600000 | USD |
| CY2014Q4 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
294300000 | USD |
| CY2014Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
8422500000 | USD |
| CY2014 | us-gaap |
Debt Instrument Convertible Conversion Ratio1
DebtInstrumentConvertibleConversionRatio1
|
62 | |
| CY2012 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
279900000 | USD |
| CY2013 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
265800000 | USD |
| CY2014 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
262300000 | USD |
| CY2013Q4 | us-gaap |
Deferred Gas Cost
DeferredGasCost
|
46400000 | USD |
| CY2014Q4 | us-gaap |
Deferred Gas Cost
DeferredGasCost
|
32000000 | USD |
| CY2012 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
296800000 | USD |
| CY2013 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
291300000 | USD |
| CY2014 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
302700000 | USD |
| CY2012 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
292600000 | USD |
| CY2013 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
287400000 | USD |
| CY2014 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
299100000 | USD |
| CY2012 | us-gaap |
Deferred Other Tax Expense Benefit
DeferredOtherTaxExpenseBenefit
|
-4100000 | USD |
| CY2013 | us-gaap |
Deferred Other Tax Expense Benefit
DeferredOtherTaxExpenseBenefit
|
-3900000 | USD |
| CY2014 | us-gaap |
Deferred Other Tax Expense Benefit
DeferredOtherTaxExpenseBenefit
|
-3600000 | USD |
| CY2013Q4 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
18500000 | USD |
| CY2014Q4 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
25600000 | USD |
| CY2013Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
17100000 | USD |
| CY2014Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
0 | USD |
| CY2012 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
16900000 | USD |
| CY2013 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
25500000 | USD |
| CY2014 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
40400000 | USD |
| CY2013Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
-1389000000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
-1507600000 | USD |
| CY2013Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Current
DeferredTaxAssetsLiabilitiesNetCurrent
|
175300000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Current
DeferredTaxAssetsLiabilitiesNetCurrent
|
272100000 | USD |
| CY2013Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
3102500000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
3389500000 | USD |
| CY2013Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
-343400000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
-433900000 | USD |
| CY2013Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
-60400000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
-70300000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
10500000 | USD |
| CY2013Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
|
-167800000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
|
-167600000 | USD |
| CY2013Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
-29100000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
-60300000 | USD |
| CY2013Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
4491500000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
4897100000 | USD |
| CY2013Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
3277800000 | USD |
| CY2014Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
3661600000 | USD |
| CY2014 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
|
0.0830 | |
| CY2014 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1
|
38700000 | USD |
| CY2014 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1
|
2900000 | USD |
| CY2014 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation
|
45100000 | USD |
| CY2014 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents
|
3500000 | USD |
| CY2013Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
2721500000 | USD |
| CY2014Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
2795300000 | USD |
| CY2012 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
27300000 | USD |
| CY2013 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
30000000 | USD |
| CY2014 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
38100000 | USD |
| CY2012 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
561900000 | USD |
| CY2013 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
577300000 | USD |
| CY2014 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
605500000 | USD |
| CY2012 | us-gaap |
Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax
DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
|
0 | USD |
| CY2013 | us-gaap |
Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax
DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
|
34900000 | USD |
| CY2014 | us-gaap |
Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax
DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
|
0 | USD |
| CY2012 | us-gaap |
Discontinued Operation Income Loss From Discontinued Operation Before Income Tax
DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
|
11300000 | USD |
| CY2013 | us-gaap |
Discontinued Operation Income Loss From Discontinued Operation Before Income Tax
DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
|
11600000 | USD |
| CY2014 | us-gaap |
Discontinued Operation Income Loss From Discontinued Operation Before Income Tax
DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
|
-1000000 | USD |
| CY2012 | us-gaap |
Discontinued Operation Tax Effect Of Discontinued Operation
DiscontinuedOperationTaxEffectOfDiscontinuedOperation
|
4000000 | USD |
| CY2013 | us-gaap |
Discontinued Operation Tax Effect Of Discontinued Operation
DiscontinuedOperationTaxEffectOfDiscontinuedOperation
|
5300000 | USD |
| CY2012 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
37100000 | USD |
| CY2014 | us-gaap |
Discontinued Operation Tax Effect Of Discontinued Operation
DiscontinuedOperationTaxEffectOfDiscontinuedOperation
|
-300000 | USD |
| CY2014 | us-gaap |
Dividends Payable Date Of Record Day Month And Year
DividendsPayableDateOfRecordDayMonthAndYear
|
2015-02-09 | |
| CY2013Q4 | us-gaap |
Due From Related Parties Current
DueFromRelatedPartiesCurrent
|
462100000 | USD |
| CY2013 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
2500000 | USD |
| CY2014 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
0 | USD |
| CY2014 | us-gaap |
Dividend Payable Date To Be Paid Day Month And Year
DividendPayableDateToBePaidDayMonthAndYear
|
2015-02-20 | |
| CY2012 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
273500000 | USD |
| CY2013 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
306200000 | USD |
| CY2014 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
321500000 | USD |
| CY2014 | us-gaap |
Dividends Common Stock Stock
DividendsCommonStockStock
|
0.26 | USD |
| CY2014Q4 | us-gaap |
Due From Related Parties Current
DueFromRelatedPartiesCurrent
|
200100000 | USD |
| CY2013Q4 | us-gaap |
Due To Related Parties Current
DueToRelatedPartiesCurrent
|
1031100000 | USD |
| CY2014Q4 | us-gaap |
Due To Related Parties Current
DueToRelatedPartiesCurrent
|
1240900000 | USD |
| CY2013Q4 | us-gaap |
Due To Related Parties Noncurrent
DueToRelatedPartiesNoncurrent
|
3687800000 | USD |
| CY2014Q4 | us-gaap |
Due To Related Parties Noncurrent
DueToRelatedPartiesNoncurrent
|
3680600000 | USD |
| CY2012 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.43 | |
| CY2013Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.83 | |
| CY2013Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.23 | |
| CY2013Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.16 | |
| CY2013Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.48 | |
| CY2013 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.70 | |
| CY2014Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.85 | |
| CY2014Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.25 | |
| CY2014Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.10 | |
| CY2014Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.49 | |
| CY2014 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.68 | |
| CY2012 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.39 | |
| CY2013Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.83 | |
| CY2013Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.23 | |
| CY2013Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.16 | |
| CY2013Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.48 | |
| CY2013 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.70 | |
| CY2014Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.85 | |
| CY2014Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.25 | |
| CY2014Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.10 | |
| CY2014Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.49 | |
| CY2014 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.67 | |
| CY2012 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.344 | |
| CY2013 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.348 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.369 | |
| CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.350 | |
| CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.350 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.350 | |
| CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
0.005 | |
| CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
0.005 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
0.005 | |
| CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
|
0.003 | |
| CY2013Q4 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
44600000 | USD |
| CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
|
0.004 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
|
0.002 | |
| CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortization
|
-0.007 | |
| CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortization
|
-0.005 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Amortization
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAmortization
|
-0.004 | |
| CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Depreciation
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepreciation
|
-0.009 | |
| CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Depreciation
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepreciation
|
0.000 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Depreciation
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepreciation
|
0.001 | |
| CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.008 | |
| CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.002 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.006 | |
| CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.025 | |
| CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.014 | |
| CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.040 | |
| CY2012 | us-gaap |
Electric Domestic Regulated Revenue
ElectricDomesticRegulatedRevenue
|
1507700000 | USD |
| CY2013 | us-gaap |
Electric Domestic Regulated Revenue
ElectricDomesticRegulatedRevenue
|
1563400000 | USD |
| CY2014 | us-gaap |
Electric Domestic Regulated Revenue
ElectricDomesticRegulatedRevenue
|
1672000000 | USD |
| CY2012 | us-gaap |
Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions
|
27500000 | USD |
| CY2013 | us-gaap |
Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions
|
25400000 | USD |
| CY2014 | us-gaap |
Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions
|
8800000 | USD |
| CY2014Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
23000000 | USD |
| CY2014 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P2Y3M | |
| CY2012 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
6100000 | USD |
| CY2013 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
7200000 | USD |
| CY2014 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
12600000 | USD |
| CY2014Q4 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
64800000 | USD |
| CY2013Q4 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
354600000 | USD |
| CY2014Q4 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
445100000 | USD |
| CY2012 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
34900000 | USD |
| CY2013 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
32100000 | USD |
| CY2014 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
37800000 | USD |
| CY2013Q4 | us-gaap |
Excess Of Replacement Or Current Costs Over Stated Lifo Value
ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue
|
600000 | USD |
| CY2014Q4 | us-gaap |
Excess Of Replacement Or Current Costs Over Stated Lifo Value
ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue
|
-15800000 | USD |
| CY2013 | us-gaap |
Fair Value Inputs Discount Rate
FairValueInputsDiscountRate
|
0.0560 | |
| CY2014 | us-gaap |
Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
|
P40Y | |
| CY2014Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
11000000 | USD |
| CY2014Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
11000000 | USD |
| CY2014Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
11000000 | USD |
| CY2014Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
11000000 | USD |
| CY2014Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
11000000 | USD |
| CY2013Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
275700000 | USD |
| CY2014Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
264700000 | USD |
| CY2013 | us-gaap |
Forward Contract Indexed To Issuers Equity Shares
ForwardContractIndexedToIssuersEquityShares
|
24265000 | shares |
| CY2012 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
3800000 | USD |
| CY2013 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
17500000 | USD |
| CY2014 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
31500000 | USD |
| CY2012 | us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
1959800000 | USD |
| CY2013 | us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
2226300000 | USD |
| CY2014 | us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
2597800000 | USD |
| CY2013Q4 | us-gaap |
Goodwill
Goodwill
|
3666200000 | USD |
| CY2014Q4 | us-gaap |
Goodwill
Goodwill
|
3666200000 | USD |
| CY2013Q4 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
153000000 | USD |
| CY2013 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
490900000 | USD |
| CY2014Q1 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
266400000 | USD |
| CY2014Q2 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
78500000 | USD |
| CY2014Q3 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
31500000 | USD |
| CY2014Q4 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
154300000 | USD |
| CY2014 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
530700000 | USD |
| CY2012 | us-gaap |
Gross Profit
GrossProfit
|
3514000000 | USD |
| CY2013 | us-gaap |
Gross Profit
GrossProfit
|
3841800000 | USD |
| CY2014 | us-gaap |
Gross Profit
GrossProfit
|
4246400000 | USD |
| CY2014Q4 | us-gaap |
Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
|
9703900000 | USD |
| CY2012 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | USD |
| CY2013 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | USD |
| CY2014 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | USD |
| CY2012 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
408800000 | USD |
| CY2013Q1 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
216000000 | USD |
| CY2013Q2 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
72400000 | USD |
| CY2013Q3 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
49500000 | USD |
| CY2012 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
623500000 | USD |
| CY2013 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
752800000 | USD |
| CY2014 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
841100000 | USD |
| CY2013Q1 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.69 | |
| CY2013Q2 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.23 | |
| CY2013Q3 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.16 | |
| CY2013Q4 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.49 | |
| CY2014Q1 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.85 | |
| CY2014Q2 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.25 | |
| CY2014Q3 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.10 | |
| CY2014Q4 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.49 | |
| CY2013Q1 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.69 | |
| CY2013Q2 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.23 | |
| CY2013Q3 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.16 | |
| CY2013Q4 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.49 | |
| CY2014Q1 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.85 | |
| CY2014Q2 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.25 | |
| CY2014Q3 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.10 | |
| CY2014Q4 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.49 | |
| CY2012 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
7300000 | USD |
| CY2013Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
44500000 | USD |
| CY2013Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-700000 | USD |
| CY2013Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-1400000 | USD |
| CY2014 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-700000 | USD |
| CY2012 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
32200000 | USD |
| CY2013 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
35900000 | USD |
| CY2013Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-1200000 | USD |
| CY2013 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
6300000 | USD |
| CY2014Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-200000 | USD |
| CY2014Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-300000 | USD |
| CY2014Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-100000 | USD |
| CY2014Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-100000 | USD |
| CY2013Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.14 | |
| CY2013Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.00 | |
| CY2013Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.00 | |
| CY2013Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.01 | |
| CY2014Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.00 | |
| CY2014Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.00 | |
| CY2014Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.00 | |
| CY2014Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.00 | |
| CY2013Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.14 | |
| CY2013Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.00 | |
| CY2013Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.00 | |
| CY2013Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.01 | |
| CY2014Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.00 | |
| CY2014Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.00 | |
| CY2014Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.00 | |
| CY2014Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.00 | |
| CY2014 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
46600000 | USD |
| CY2012 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
214700000 | USD |
| CY2013 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
261900000 | USD |
| CY2014 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
310400000 | USD |
| CY2012 | us-gaap |
Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
3400000 | USD |
| CY2013 | us-gaap |
Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
3600000 | USD |
| CY2014 | us-gaap |
Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
3800000 | USD |
| CY2013Q1 | us-gaap |
Income Tax Receivable
IncomeTaxReceivable
|
15900000 | USD |
| CY2012 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
218300000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
263500000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
294400000 | USD |
| CY2012 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
1900000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
3200000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
1700000 | USD |
| CY2012 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Amortization
IncomeTaxReconciliationNondeductibleExpenseAmortization
|
-4100000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Amortization
IncomeTaxReconciliationNondeductibleExpenseAmortization
|
-3900000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Amortization
IncomeTaxReconciliationNondeductibleExpenseAmortization
|
-3600000 | USD |
| CY2012 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
|
-6100000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
|
300000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
|
700000 | USD |
| CY2012 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-4700000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
-114200000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-1600000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-5400000 | USD |
| CY2012 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
15900000 | USD |
| CY2013 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
10500000 | USD |
| CY2014 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
33600000 | USD |
| CY2012 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
8200000 | USD |
| CY2013 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
10400000 | USD |
| CY2014 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
19400000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
57300000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
67800000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
37600000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
51400000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
94800000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
63100000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Customer Deposits
IncreaseDecreaseInCustomerDeposits
|
-43900000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Customer Deposits
IncreaseDecreaseInCustomerDeposits
|
-6900000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Customer Deposits
IncreaseDecreaseInCustomerDeposits
|
107300000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Deferred Gas Cost
IncreaseDecreaseInDeferredGasCost
|
51100000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Deferred Gas Cost
IncreaseDecreaseInDeferredGasCost
|
-8600000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Deferred Gas Cost
IncreaseDecreaseInDeferredGasCost
|
-27900000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Deferred Liabilities
IncreaseDecreaseInDeferredLiabilities
|
4900000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Deferred Liabilities
IncreaseDecreaseInDeferredLiabilities
|
10500000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Deferred Liabilities
IncreaseDecreaseInDeferredLiabilities
|
13000000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
123000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
-549100000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
138200000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
|
7100000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
130000000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-125900000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-3300000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
21800000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
3800000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
4300000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-62400000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
9200000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
119900000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-14100000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-9500000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-3100000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Property And Other Taxes Payable
IncreaseDecreaseInPropertyAndOtherTaxesPayable
|
21900000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Property And Other Taxes Payable
IncreaseDecreaseInPropertyAndOtherTaxesPayable
|
2600000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Property And Other Taxes Payable
IncreaseDecreaseInPropertyAndOtherTaxesPayable
|
9800000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
51700000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-479100000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
246600000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
-38700000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
17100000 | USD |
| CY2012 | us-gaap |
Increase Decrease In Risk Management Assets And Liabilities
IncreaseDecreaseInRiskManagementAssetsAndLiabilities
|
-2500000 | USD |
| CY2013 | us-gaap |
Increase Decrease In Risk Management Assets And Liabilities
IncreaseDecreaseInRiskManagementAssetsAndLiabilities
|
-2600000 | USD |
| CY2014 | us-gaap |
Increase Decrease In Risk Management Assets And Liabilities
IncreaseDecreaseInRiskManagementAssetsAndLiabilities
|
-2600000 | USD |
| CY2012 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
557000 | shares |
| CY2013 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
708000 | shares |
| CY2014 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
1066000 | shares |
| CY2012 | us-gaap |
Incremental Common Shares Attributable To Equity Forward Agreements
IncrementalCommonSharesAttributableToEquityForwardAgreements
|
7229000 | shares |
| CY2013 | us-gaap |
Incremental Common Shares Attributable To Equity Forward Agreements
IncrementalCommonSharesAttributableToEquityForwardAgreements
|
0 | shares |
| CY2014 | us-gaap |
Incremental Common Shares Attributable To Equity Forward Agreements
IncrementalCommonSharesAttributableToEquityForwardAgreements
|
0 | shares |
| CY2012 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
544000 | shares |
| CY2013 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
456000 | shares |
| CY2014 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
444000 | shares |
| CY2013Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
275700000 | USD |
| CY2014Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
264700000 | USD |
| CY2012 | us-gaap |
Interest Expense
InterestExpense
|
418300000 | USD |
| CY2013 | us-gaap |
Interest Expense
InterestExpense
|
414800000 | USD |
| CY2014 | us-gaap |
Interest Expense
InterestExpense
|
443600000 | USD |
| CY2012 | us-gaap |
Interest Expense Long Term Debt
InterestExpenseLongTermDebt
|
398200000 | USD |
| CY2013 | us-gaap |
Interest Expense Long Term Debt
InterestExpenseLongTermDebt
|
408500000 | USD |
| CY2014 | us-gaap |
Interest Expense Long Term Debt
InterestExpenseLongTermDebt
|
433000000 | USD |
| CY2012 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
9500000 | USD |
| CY2013 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
6200000 | USD |
| CY2014 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
2500000 | USD |
| CY2012 | us-gaap |
Interest Expense Short Term Borrowings
InterestExpenseShortTermBorrowings
|
6700000 | USD |
| CY2013 | us-gaap |
Interest Expense Short Term Borrowings
InterestExpenseShortTermBorrowings
|
2700000 | USD |
| CY2014 | us-gaap |
Interest Expense Short Term Borrowings
InterestExpenseShortTermBorrowings
|
5200000 | USD |
| CY2012 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
5200000 | USD |
| CY2013 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
3600000 | USD |
| CY2014 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
3800000 | USD |
| CY2012 | us-gaap |
Interest Paid Net
InterestPaidNet
|
386800000 | USD |
| CY2013 | us-gaap |
Interest Paid Net
InterestPaidNet
|
402700000 | USD |
| CY2014 | us-gaap |
Interest Paid Net
InterestPaidNet
|
429300000 | USD |
| CY2013Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
136400000 | USD |
| CY2014Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
140700000 | USD |
| CY2013Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
101200000 | USD |
| CY2014Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
106000000 | USD |
| CY2013Q4 | us-gaap |
Investments And Other Noncurrent Assets
InvestmentsAndOtherNoncurrentAssets
|
577700000 | USD |
| CY2014Q4 | us-gaap |
Investments And Other Noncurrent Assets
InvestmentsAndOtherNoncurrentAssets
|
663000000 | USD |
| CY2013Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
373700000 | USD |
| CY2014Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
452600000 | USD |
| CY2013Q4 | us-gaap |
Lifo Inventory Amount
LIFOInventoryAmount
|
45500000 | USD |
| CY2014Q4 | us-gaap |
Lifo Inventory Amount
LIFOInventoryAmount
|
55100000 | USD |
| CY2013Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
22653900000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
811100000 | USD |
| CY2013Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
260500000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
552600000 | USD |
| CY2014Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
24866300000 | USD |
| CY2013Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3178400000 | USD |
| CY2014Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3954900000 | USD |
| CY2013Q4 | us-gaap |
Liabilities Fair Value Disclosure Recurring
LiabilitiesFairValueDisclosureRecurring
|
1700000 | USD |
| CY2014Q4 | us-gaap |
Liabilities Fair Value Disclosure Recurring
LiabilitiesFairValueDisclosureRecurring
|
14300000 | USD |
| CY2013Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
5995700000 | USD |
| CY2014Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
6580200000 | USD |
| CY2013Q4 | us-gaap |
Line Of Credit
LineOfCredit
|
0 | USD |
| CY2014Q4 | us-gaap |
Line Of Credit
LineOfCredit
|
500000000 | USD |
| CY2014 | us-gaap |
Line Of Credit Facility Expiration Date1
LineOfCreditFacilityExpirationDate1
|
2018-09-28 | |
| CY2014Q4 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
2000000000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
8472400000 | USD |
| CY2013Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
7593200000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
8155900000 | USD |
| CY2013Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
542100000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
266600000 | USD |
| CY2013Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
8697300000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
9505700000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
4734300000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
266600000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
1350300000 | USD |
| CY2014Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
757500000 | USD |
| CY2012 | us-gaap |
Natural Gas Midstream Revenue
NaturalGasMidstreamRevenue
|
1462400000 | USD |
| CY2013 | us-gaap |
Natural Gas Midstream Revenue
NaturalGasMidstreamRevenue
|
1643200000 | USD |
| CY2014 | us-gaap |
Natural Gas Midstream Revenue
NaturalGasMidstreamRevenue
|
1872700000 | USD |
| CY2012 | us-gaap |
Net Cash Provided By Used In Continuing Operations
NetCashProvidedByUsedInContinuingOperations
|
35500000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Continuing Operations
NetCashProvidedByUsedInContinuingOperations
|
-138200000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Continuing Operations
NetCashProvidedByUsedInContinuingOperations
|
0 | USD |
| CY2012 | us-gaap |
Net Cash Provided By Used In Discontinued Operations
NetCashProvidedByUsedInDiscontinuedOperations
|
-10700000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Discontinued Operations
NetCashProvidedByUsedInDiscontinuedOperations
|
128700000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Discontinued Operations
NetCashProvidedByUsedInDiscontinuedOperations
|
-1400000 | USD |
| CY2012 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
174500000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
445100000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
795600000 | USD |
| CY2012 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1425200000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1891400000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2116600000 | USD |
| CY2012 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-1421900000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-2010100000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-2116600000 | USD |
| CY2012 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1275500000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1436800000 | USD |
| CY2013Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
71700000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1319600000 | USD |
| CY2012 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
1282900000 | USD |
| CY2013 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
1426800000 | USD |
| CY2014 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
1321000000 | USD |
| CY2012 | us-gaap |
Net Income Loss
NetIncomeLoss
|
416100000 | USD |
| CY2013Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
194000000 | USD |
| CY2013Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
48100000 | USD |
| CY2013Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
151800000 | USD |
| CY2013 | us-gaap |
Net Income Loss
NetIncomeLoss
|
532100000 | USD |
| CY2014Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
266200000 | USD |
| CY2014Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
78200000 | USD |
| CY2014Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
31400000 | USD |
| CY2014Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
154200000 | USD |
| CY2014 | us-gaap |
Net Income Loss
NetIncomeLoss
|
530000000 | USD |
| CY2012 | us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
92100000 | USD |
| CY2013 | us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
28400000 | USD |
| CY2014 | us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
76700000 | USD |
| CY2012 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-416600000 | USD |
| CY2013 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-390600000 | USD |
| CY2014 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-421300000 | USD |
| CY2014 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
3 | |
| CY2014 | us-gaap |
Number Of Reporting Units
NumberOfReportingUnits
|
3 | |
| CY2012 | us-gaap |
Operating Expenses
OperatingExpenses
|
2506100000 | USD |
| CY2013 | us-gaap |
Operating Expenses
OperatingExpenses
|
2734300000 | USD |
| CY2014 | us-gaap |
Operating Expenses
OperatingExpenses
|
3030600000 | USD |
| CY2012 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1040100000 | USD |
| CY2013Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
428900000 | USD |
| CY2013Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
176400000 | USD |
| CY2013Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
344100000 | USD |
| CY2013 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1143400000 | USD |
| CY2014Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
533700000 | USD |
| CY2014Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
219600000 | USD |
| CY2014Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
157800000 | USD |
| CY2014Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
351300000 | USD |
| CY2014 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1262400000 | USD |
| CY2014Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
111000000 | USD |
| CY2014Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
22700000 | USD |
| CY2014Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
10900000 | USD |
| CY2014Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
12800000 | USD |
| CY2014Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
15400000 | USD |
| CY2014Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
15400000 | USD |
| CY2014Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
33800000 | USD |
| CY2012 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
50900000 | USD |
| CY2013 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
56300000 | USD |
| CY2014 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
69300000 | USD |
| CY2012Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
10200000 | USD |
| CY2013Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
23000000 | USD |
| CY2014Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
24200000 | USD |
| CY2013Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
183100000 | USD |
| CY2014Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
169500000 | USD |
| CY2014Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
250400000 | USD |
| CY2014Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
| CY2014Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
20000000 | shares |
| CY2013Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
5551900000 | USD |
| CY2014Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
5719700000 | USD |
| CY2012 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-11300000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
15500000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-9600000 | USD |
| CY2012 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-5800000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
21900000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-7000000 | USD |
| CY2012 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-5800000 | USD |
| CY2013 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
21900000 | USD |
| CY2014 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-7000000 | USD |
| CY2013Q4 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
91900000 | USD |
| CY2014Q4 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
101100000 | USD |
| CY2013Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
302300000 | USD |
| CY2014Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
378100000 | USD |
| CY2013Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
216300000 | USD |
| CY2014Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
291100000 | USD |
| CY2013Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
204000000 | USD |
| CY2014Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
210400000 | USD |
| CY2012 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
-200000 | USD |
| CY2013 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
11000000 | USD |
| CY2014 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
8700000 | USD |
| CY2012 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
1700000 | USD |
| CY2013 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
24200000 | USD |
| CY2014 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
22300000 | USD |
| CY2012 | us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
101000000 | USD |
| CY2013 | us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
224400000 | USD |
| CY2014 | us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
328100000 | USD |
| CY2012 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
49000000 | USD |
| CY2013 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
67900000 | USD |
| CY2014 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
25900000 | USD |
| CY2012 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
10000000 | USD |
| CY2013 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
8100000 | USD |
| CY2014 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
10200000 | USD |
| CY2012 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
273200000 | USD |
| CY2013 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
305900000 | USD |
| CY2014 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
321300000 | USD |
| CY2012 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
20400000 | USD |
| CY2013 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
125400000 | USD |
| CY2014 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
69200000 | USD |
| CY2012 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1498800000 | USD |
| CY2013 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1879900000 | USD |
| CY2014 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2028500000 | USD |
| CY2013Q4 | us-gaap |
Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
|
527500000 | USD |
| CY2014Q4 | us-gaap |
Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
|
675900000 | USD |
| CY2013Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
259300000 | USD |
| CY2014Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
| CY2012 | us-gaap |
Proceeds From Insurance Settlement Investing Activities
ProceedsFromInsuranceSettlementInvestingActivities
|
6500000 | USD |
| CY2013 | us-gaap |
Proceeds From Insurance Settlement Investing Activities
ProceedsFromInsuranceSettlementInvestingActivities
|
6400000 | USD |
| CY2014 | us-gaap |
Proceeds From Insurance Settlement Investing Activities
ProceedsFromInsuranceSettlementInvestingActivities
|
11300000 | USD |
| CY2012 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
383500000 | USD |
| CY2013 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
43700000 | USD |
| CY2014 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
30300000 | USD |
| CY2012 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
991400000 | USD |
| CY2013 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1307600000 | USD |
| CY2014 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
748400000 | USD |
| CY2012 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-3400000 | USD |
| CY2013 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-3200000 | USD |
| CY2014 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-8700000 | USD |
| CY2012 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-582200000 | USD |
| CY2013 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-78100000 | USD |
| CY2014 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
878100000 | USD |
| CY2012 | us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
25600000 | USD |
| CY2013 | us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
18000000 | USD |
| CY2014 | us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
12800000 | USD |
| CY2013Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
23664200000 | USD |
| CY2014Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
25642100000 | USD |
| CY2013Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
14365100000 | USD |
| CY2014Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
16017100000 | USD |
| CY2012 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
|
10600000 | USD |
| CY2013 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
|
18500000 | USD |
| CY2014 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
|
21700000 | USD |
| CY2012 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
-10600000 | USD |
| CY2013 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
-18500000 | USD |
| CY2014 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
-21700000 | USD |
| CY2013Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
9256500000 | USD |
| CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
9578600000 | USD |
| CY2013Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
14365100000 | USD |
| CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
16017100000 | USD |
| CY2013Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
23303700000 | USD |
| CY2014Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
25234800000 | USD |
| CY2012 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
5500000 | USD |
| CY2013 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
6400000 | USD |
| CY2014 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
2600000 | USD |
| CY2012 | us-gaap |
Recognition Of Deferred Revenue
RecognitionOfDeferredRevenue
|
8300000 | USD |
| CY2013 | us-gaap |
Recognition Of Deferred Revenue
RecognitionOfDeferredRevenue
|
7200000 | USD |
| CY2014 | us-gaap |
Recognition Of Deferred Revenue
RecognitionOfDeferredRevenue
|
-1500000 | USD |
| CY2013Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
1711400000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
1921900000 | USD |
| CY2013Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
142800000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
193500000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1696400000 | USD |
| CY2013Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1522200000 | USD |
| CY2013Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
1762200000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
1781800000 | USD |
| CY2013Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
60200000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
62400000 | USD |
| CY2013Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1669800000 | USD |
| CY2014Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1673800000 | USD |
| CY2014 | us-gaap |
Remaining Recovery Period Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided1
RemainingRecoveryPeriodOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided1
|
P41Y | |
| CY2012 | us-gaap |
Repayments Of Long Term Debt And Capital Securities
RepaymentsOfLongTermDebtAndCapitalSecurities
|
331600000 | USD |
| CY2013 | us-gaap |
Repayments Of Long Term Debt And Capital Securities
RepaymentsOfLongTermDebtAndCapitalSecurities
|
510900000 | USD |
| CY2014 | us-gaap |
Repayments Of Long Term Debt And Capital Securities
RepaymentsOfLongTermDebtAndCapitalSecurities
|
521000000 | USD |
| CY2013Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
8000000 | USD |
| CY2014Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
24900000 | USD |
| CY2013Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1285500000 | USD |
| CY2014Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1494000000 | USD |
| CY2012 | us-gaap |
Revenues
Revenues
|
5030900000 | USD |
| CY2013 | us-gaap |
Revenues
Revenues
|
5657300000 | USD |
| CY2014 | us-gaap |
Revenues
Revenues
|
6470600000 | USD |
| CY2012 | us-gaap |
Royalty Revenue
RoyaltyRevenue
|
18500000 | USD |
| CY2013 | us-gaap |
Royalty Revenue
RoyaltyRevenue
|
21200000 | USD |
| CY2014 | us-gaap |
Royalty Revenue
RoyaltyRevenue
|
43800000 | USD |
| CY2012 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
5030900000 | USD |
| CY2013Q1 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
1782200000 | USD |
| CY2013Q2 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
1201500000 | USD |
| CY2013Q3 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
1076800000 | USD |
| CY2013Q4 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
1596800000 | USD |
| CY2013 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
5657300000 | USD |
| CY2014Q1 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
2320500000 | USD |
| CY2014Q2 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
1335100000 | USD |
| CY2014Q3 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
1123900000 | USD |
| CY2014Q4 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
1691100000 | USD |
| CY2014 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
6470600000 | USD |
| CY2012 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
45000000 | USD |
| CY2013 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
50700000 | USD |
| CY2014 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
72300000 | USD |
| CY2014Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
|
6264223 | shares |
| CY2010Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
|
8000000 | shares |
| CY2014Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
19000 | shares |
| CY2014Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
22.62 | |
| CY2014 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
0 | shares |
| CY2014 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
|
0 | shares |
| CY2013Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
409218 | shares |
| CY2014Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
19000 | shares |
| CY2013Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
22.53 | |
| CY2014Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
22.62 | |
| CY2014 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
22.52 | |
| CY2014 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
0.00 | |
| CY2014 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.00 | |
| CY2014Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
400000 | USD |
| CY2014 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P1Y2M | |
| CY2011Q4 | us-gaap |
Shares Issued
SharesIssued
|
281854000 | shares |
| CY2012Q4 | us-gaap |
Shares Issued
SharesIssued
|
310281000 | shares |
| CY2013Q4 | us-gaap |
Shares Issued
SharesIssued
|
313676000 | shares |
| CY2014Q4 | us-gaap |
Shares Issued
SharesIssued
|
316037000 | shares |
| CY2013Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
698700000 | USD |
| CY2014Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
1576900000 | USD |
| CY2012Q4 | us-gaap |
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit
SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit
|
20500000 | USD |
| CY2014Q4 | us-gaap |
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit
SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit
|
24400000 | USD |
| CY2012 | us-gaap |
Stock Issued During Period Shares Dividend Reinvestment Plan
StockIssuedDuringPeriodSharesDividendReinvestmentPlan
|
340000 | shares |
| CY2013 | us-gaap |
Stock Issued During Period Shares Dividend Reinvestment Plan
StockIssuedDuringPeriodSharesDividendReinvestmentPlan
|
272000 | shares |
| CY2014 | us-gaap |
Stock Issued During Period Shares Dividend Reinvestment Plan
StockIssuedDuringPeriodSharesDividendReinvestmentPlan
|
206000 | shares |
| CY2012 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
73000 | shares |
| CY2013 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
102000 | shares |
| CY2014 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
113000 | shares |
| CY2012 | us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
2692000 | shares |
| CY2013 | us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
2037000 | shares |
| CY2014 | us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
1125000 | shares |
| CY2014 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
390218 | shares |
| CY2012 | us-gaap |
Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
|
8300000 | USD |
| CY2013 | us-gaap |
Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
|
8000000 | USD |
| CY2014 | us-gaap |
Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
|
7800000 | USD |
| CY2012 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
1800000 | USD |
| CY2013 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
2900000 | USD |
| CY2014 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
4200000 | USD |
| CY2012 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
300000 | USD |
| CY2013 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
100000 | USD |
| CY2012 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
44600000 | USD |
| CY2013 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
43800000 | USD |
| CY2014 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
40200000 | USD |
| CY2011Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
4997300000 | USD |
| CY2012Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5554300000 | USD |
| CY2013Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5886600000 | USD |
| CY2014Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
6175300000 | USD |
| CY2014 | us-gaap |
Tax Credit Carryforward Expiration Date
TaxCreditCarryforwardExpirationDate
|
2033-12-31 | |
| CY2012 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
287700000 | USD |
| CY2013 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
300600000 | USD |
| CY2014 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
320300000 | USD |
| CY2013Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
254800000 | USD |
| CY2014Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
266700000 | USD |
| CY2013Q4 | us-gaap |
Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
|
265100000 | USD |
| CY2014Q4 | us-gaap |
Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
|
284300000 | USD |
| CY2013Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
321500000 | USD |
| CY2014Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
344900000 | USD |
| CY2011Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
105300000 | USD |
| CY2012Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
28500000 | USD |
| CY2013Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
23800000 | USD |
| CY2012 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
-439000 | shares |
| CY2013 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
-297000 | shares |
| CY2014 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
-292000 | shares |
| CY2013Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
48600000 | USD |
| CY2014Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
58900000 | USD |
| CY2012 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
-10000000 | USD |
| CY2013 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
-8100000 | USD |
| CY2014 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
-10300000 | USD |
| CY2014Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
24400000 | USD |
| CY2012 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
85400000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
21400000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
1100000 | USD |
| CY2014Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued
|
0 | USD |
| CY2012 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
-200000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
800000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
100000 | USD |
| CY2012 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
8400000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
15100000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
1700000 | USD |
| CY2012 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
200000 | USD |
| CY2013 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
1600000 | USD |
| CY2014 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
| CY2012Q4 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
900000 | USD |
| CY2013Q4 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
100000 | USD |
| CY2012Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
2200000 | USD |
| CY2013Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
4000000 | USD |
| CY2014Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
4100000 | USD |
| CY2012 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
1660300000 | USD |
| CY2013 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
1873900000 | USD |
| CY2014 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
2136300000 | USD |
| CY2013Q4 | us-gaap |
Weighted Average Cost Inventory Amount
WeightedAverageCostInventoryAmount
|
309100000 | USD |
| CY2014Q4 | us-gaap |
Weighted Average Cost Inventory Amount
WeightedAverageCostInventoryAmount
|
390000000 | USD |
| CY2014 | us-gaap |
Revenue Recognition Accounting Policy Gross And Net Revenue Disclosure
RevenueRecognitionAccountingPolicyGrossAndNetRevenueDisclosure
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Revenue Recognition.</font><font style="font-family:inherit;font-size:10pt;">    Revenue is recorded as products and services are delivered. Utility revenues are billed to customers monthly on a cycle basis. Revenues are recorded on the accrual basis and include estimates for electricity and gas delivered but not billed. Cash received in advance from sales of commodities to be delivered in the future is recorded as deferred revenue and recognized as income upon delivery of the commodities. For shorter term transportation and storage service revenues, cash is received at inception of the service period resulting in the recording of deferred revenues that are recognized in revenues over the period the services are provided.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">NiSource recognizes gains on conveyances related to pooling of assets (production rights) in joint undertakings intended to find, develop, or produce oil or gas from a particular property or group of properties into earnings as any obligation associated with conveyance is satisfied. NiSource has a working and an overriding royalty interest in the assets. Gains on conveyances amounted to </font><font style="font-family:inherit;font-size:10pt;">$34.5 million</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">$7.3 million</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">zero</font><font style="font-family:inherit;font-size:10pt;"> for the years ended December 31, 2014, 2013 and 2012, respectively, and are included in "Gain on sale of assets and impairments, net" on the Statements of Consolidated Income. Deferred revenues includes gains on conveyances where NiSource has a substantial obligation for future performance. As of </font><font style="font-family:inherit;font-size:10pt;">December 31, 2014</font><font style="font-family:inherit;font-size:10pt;"> and 2013, deferred gains were approximately </font><font style="font-family:inherit;font-size:10pt;">$19.6 million</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">$30.0 million</font><font style="font-family:inherit;font-size:10pt;">, respectively.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">NiSource's wholly owned subsidiary, CEVCO, owns the mineral rights to approximately 460,000 acres in the Marcellus and Utica shale areas. CEVCO leases or contributes the mineral rights to producers in return for royalty interest. Royalties from mineral interests are recognized on an accrual basis when earned and realized. Mineral rights royalty revenue was </font><font style="font-family:inherit;font-size:10pt;">$43.8 million</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">$21.2 million</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">$18.5 million</font><font style="font-family:inherit;font-size:10pt;"> for the years ended December 31, 2014, 2013 and 2012, respectively, and are included in "Other" revenues on the Statements on Consolidated Income.</font></div><div style="line-height:120%;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"><br clear="none"/></font></div></div> | |
| CY2014 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Use of Estimates.</font><font style="font-family:inherit;font-size:10pt;">    The preparation of financial statements in conformity with GAAP in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.</font></div></div> |
