10-Q Filing

AMERICAN WATER WORKS COMPANY, INC. CIK: 1410636 Q2 2015

Filing Information

Form Type	10-Q
Accession Number	`0001564590-15-006249`
Period End Date	20150630
Filing Date	20150805
Fiscal Year	2015
Fiscal Period	Q2
XBRL Instance	awk-20150630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 109 Income Statement 122 Cash Flow Statement 81 Stockholders Equity 27 Comprehensive Income 10

Balance Sheet 109 line items

Line Item	Tag	Value	Unit	Period
Utility plant, accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.99B	USD	Point-in-time
Utility plant, accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$4.14B	USD	Point-in-time
Nonutility property, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$248.34M	USD	Point-in-time
Nonutility property, accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$247.01M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Utility plantat original cost, net of accumulated depreciation of $4,144,789 at June 30 and $3,991,680 at December 31	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$13.24B	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Utility plantat original cost, net of accumulated depreciation of $4,144,789 at June 30 and $3,991,680 at December 31	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$12.90B	USD	Point-in-time
Nonutility property, net of accumulated depreciation of $247,013 at June 30 and $248,341 at December 31	`NonUtilityPropertyNet`	$113.68M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Nonutility property, net of accumulated depreciation of $247,013 at June 30 and $248,341 at December 31	`NonUtilityPropertyNet`	$129.59M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$13.36B	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentNet`	$13.03B	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	179.46M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	180.11M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$32.13M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$23.08M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$144.75M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$26.96M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$20.84M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$13.86M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$281.19M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$267.05M	USD	Point-in-time
Allowance for uncollectible accounts	`ValuationAllowancesAndReservesBalance`	$35.52M	USD	Point-in-time
Allowance for uncollectible accounts	`ValuationAllowancesAndReservesBalance`	$34.94M	USD	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$220.54M	USD	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$265.35M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$2.58M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$3.47M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$38.33M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$37.19M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsLiabilitiesNetCurrent`	$86.60M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsLiabilitiesNetCurrent`	$130.17M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$41.51M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$45.41M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$890.09M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$661.37M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.20B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.15B	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsNoncurrent`	$8.72M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsNoncurrent`	$8.96M	USD	Point-in-time
Goodwill	`Goodwill`	$1.21B	USD	Point-in-time
Goodwill	`Goodwill`	$1.21B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$70.47M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$69.86M	USD	Point-in-time
Total regulatory and other long-term assets	`RegulatedEntityOtherAssetsNoncurrent`	$2.44B	USD	Point-in-time
Total regulatory and other long-term assets	`RegulatedEntityOtherAssetsNoncurrent`	$2.48B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$15.43B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$16.73B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$16.13B	USD	Point-in-time
Common stock ($0.01 par value, 500,000 shares authorized, 180,112 shares outstanding at June 30 and 179,462 at December 31)	`CommonStockValue`	$1.80M	USD	Point-in-time
Common stock ($0.01 par value, 500,000 shares authorized, 180,112 shares outstanding at June 30 and 179,462 at December 31)	`CommonStockValue`	$1.79M	USD	Point-in-time
Paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$6.30B	USD	Point-in-time
Paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$6.32B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.30B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.16B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-34.63M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-80.05M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-34.67M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-81.87M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$10.52M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$30.05M	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.73B	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.87B	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.05B	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.92B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$5.43B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$5.43B	USD	Point-in-time
Redeemable preferred stock at redemption value	`RedeemablePreferredStockAtRedemptionValue`	$15.50M	USD	Point-in-time
Redeemable preferred stock at redemption value	`RedeemablePreferredStockAtRedemptionValue`	$14.29M	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$10.50B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$10.36B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$820.98M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$449.96M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$61.96M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$61.13M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$285.80M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$283.57M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$41.14M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$24.50M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$55.99M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$56.52M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$363.08M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$248.54M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.51B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.24B	USD	Point-in-time
Advances for construction	`CustomerAdvancesForConstruction`	$359.50M	USD	Point-in-time
Advances for construction	`CustomerAdvancesForConstruction`	$367.69M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$2.12B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$2.28B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$25.01M	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$24.34M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$391.78M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$395.55M	USD	Point-in-time
Accrued pension expense	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$316.37M	USD	Point-in-time
Accrued pension expense	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$318.65M	USD	Point-in-time
Accrued postretirement benefit expense	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$192.50M	USD	Point-in-time
Accrued postretirement benefit expense	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$190.49M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$37.15M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$48.03M	USD	Point-in-time
Total regulatory and other long-term liabilities	`DeferredCreditsAndRegulatoryLiabilities`	$3.45B	USD	Point-in-time
Total regulatory and other long-term liabilities	`DeferredCreditsAndRegulatoryLiabilities`	$3.62B	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$1.10B	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$1.07B	USD	Point-in-time
Commitments and contingencies (See Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$16.13B	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$16.73B	USD	Point-in-time

Income Statement 122 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.43B	USD	2 Qtrs
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$754.78M	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.48B	USD	2 Qtrs
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$782.12M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$660.46M	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$337.85M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$336.62M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$663.03M	USD	2 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$105.69M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$108.92M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$211.61M	USD	2 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$216.30M	USD	2 Qtrs
General taxes	`UtilitiesOperatingExpenseTaxes`	$56.80M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$123.92M	USD	2 Qtrs
General taxes	`UtilitiesOperatingExpenseTaxes`	$117.47M	USD	2 Qtrs
General taxes	`UtilitiesOperatingExpenseTaxes`	$60.22M	USD	1 Quarter
Gain on asset dispositions and purchases	`GainLossOnSaleOfAssetsContinuingOperations`	$1.21M	USD	1 Quarter
Gain on asset dispositions and purchases	`GainLossOnSaleOfAssetsContinuingOperations`	$555.00K	USD	2 Qtrs
Gain on asset dispositions and purchases	`GainLossOnSaleOfAssetsContinuingOperations`	$345.00K	USD	1 Quarter
Gain on asset dispositions and purchases	`GainLossOnSaleOfAssetsContinuingOperations`	$2.34M	USD	2 Qtrs
Total operating expenses, net	`OperatingExpenses`	$991.55M	USD	2 Qtrs
Total operating expenses, net	`OperatingExpenses`	$504.56M	USD	1 Quarter
Total operating expenses, net	`OperatingExpenses`	$998.34M	USD	2 Qtrs
Total operating expenses, net	`OperatingExpenses`	$499.99M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$254.79M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$481.86M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$442.23M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$277.56M	USD	1 Quarter
Interest, net	`InterestExpense`	$75.42M	USD	1 Quarter
Interest, net	`InterestExpense`	$73.67M	USD	1 Quarter
Interest, net	`InterestExpense`	$151.09M	USD	2 Qtrs
Interest, net	`InterestExpense`	$147.23M	USD	2 Qtrs
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$5.20M	USD	2 Qtrs
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$4.26M	USD	2 Qtrs
Amortization of debt expense	`AmortizationOfFinancingCosts`	$1.63M	USD	1 Quarter
Amortization of debt expense	`AmortizationOfFinancingCosts`	$1.88M	USD	1 Quarter
Amortization of debt expense	`AmortizationOfFinancingCosts`	$3.30M	USD	2 Qtrs
Amortization of debt expense	`AmortizationOfFinancingCosts`	$3.64M	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$-1.86M	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$-1.01M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$744.00K	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$-316.00K	USD	1 Quarter
Total other income (expenses)	`NonoperatingIncomeExpense`	$-145.37M	USD	2 Qtrs
Total other income (expenses)	`NonoperatingIncomeExpense`	$-144.73M	USD	2 Qtrs
Total other income (expenses)	`NonoperatingIncomeExpense`	$-73.93M	USD	1 Quarter
Total other income (expenses)	`NonoperatingIncomeExpense`	$-72.28M	USD	1 Quarter
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$203.63M	USD	1 Quarter
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$296.86M	USD	2 Qtrs
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$182.50M	USD	1 Quarter
Income from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$337.13M	USD	2 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	$80.55M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$134.01M	USD	2 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	$72.33M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$117.57M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$179.29M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$123.08M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$203.12M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$110.17M	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-1.86M	USD	2 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-875.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$177.42M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$109.30M	USD	1 Quarter
Net income	`NetIncomeLoss`	$203.12M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$123.08M	USD	1 Quarter
Prior service cost, net of tax of $25 and $26 for the three months and $50 and $53 for the six months, respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$39.00K	USD	1 Quarter
Prior service cost, net of tax of $25 and $26 for the three months and $50 and $53 for the six months, respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$42.00K	USD	1 Quarter
Prior service cost, net of tax of $25 and $26 for the three months and $50 and $53 for the six months, respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$78.00K	USD	2 Qtrs
Prior service cost, net of tax of $25 and $26 for the three months and $50 and $53 for the six months, respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$83.00K	USD	2 Qtrs
Actuarial (gain) loss, net of tax of $832 and $(5) for the three months and $1,664 and $(10) for the six months, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$8.00K	USD	1 Quarter
Actuarial (gain) loss, net of tax of $832 and $(5) for the three months and $1,664 and $(10) for the six months, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$15.00K	USD	2 Qtrs
Actuarial (gain) loss, net of tax of $832 and $(5) for the three months and $1,664 and $(10) for the six months, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-2.60M	USD	2 Qtrs
Actuarial (gain) loss, net of tax of $832 and $(5) for the three months and $1,664 and $(10) for the six months, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.30M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-104.00K	USD	2 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$90.00K	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$446.00K	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-906.00K	USD	2 Qtrs
Unrealized loss on cash flow hedge, net of tax of $10 for the three months and $21 for the six months, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$39.00K	USD	2 Qtrs
Unrealized loss on cash flow hedge, net of tax of $10 for the three months and $21 for the six months, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$19.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-36.00K	USD	2 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.81M	USD	2 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$480.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.45M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$124.53M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$109.78M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$177.39M	USD	2 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$204.93M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.69	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.00	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.62	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.13	USD	2 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.01	USD	2 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	2 Qtrs
Net income	`EarningsPerShareBasic`	$1.13	USD	2 Qtrs
Net income	`EarningsPerShareBasic`	$0.61	USD	1 Quarter
Net income	`EarningsPerShareBasic`	$0.69	USD	1 Quarter
Net income	`EarningsPerShareBasic`	$0.99	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.68	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.00	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.61	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.13	USD	2 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.01	USD	2 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	2 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Net income	`EarningsPerShareDiluted`	$0.99	USD	2 Qtrs
Net income	`EarningsPerShareDiluted`	$0.68	USD	1 Quarter
Net income	`EarningsPerShareDiluted`	$0.61	USD	1 Quarter
Net income	`EarningsPerShareDiluted`	$1.13	USD	2 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	178.70M	shares	2 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	179.56M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	179.51M	shares	2 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	178.86M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	179.69M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	180.37M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	179.51M	shares	2 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	180.35M	shares	2 Qtrs
Dividends declared per common share	`CommonStockDividendsPerShareDeclared`	$0.31	USD	1 Quarter
Dividends declared per common share	`CommonStockDividendsPerShareDeclared`	$0.34	USD	2 Qtrs
Dividends declared per common share	`CommonStockDividendsPerShareDeclared`	$0.34	USD	1 Quarter
Dividends declared per common share	`CommonStockDividendsPerShareDeclared`	$0.31	USD	2 Qtrs

Cash Flow Statement 81 line items

Line Item	Tag	Value	Unit	Period
Advances and contributions for construction, refunds	`RepaymentsOfConstructionLoansPayable`	$10.46M	USD	2 Qtrs
Advances and contributions for construction, refunds	`RepaymentsOfConstructionLoansPayable`	$11.43M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$177.42M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$109.30M	USD	1 Quarter
Net income	`NetIncomeLoss`	$203.12M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$123.08M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$211.94M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$216.30M	USD	2 Qtrs
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$108.29M	USD	2 Qtrs
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$127.45M	USD	2 Qtrs
Provision for losses on accounts receivable	`ProvisionForDoubtfulAccounts`	$17.01M	USD	2 Qtrs
Provision for losses on accounts receivable	`ProvisionForDoubtfulAccounts`	$13.89M	USD	2 Qtrs
Allowance for other funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$5.20M	USD	2 Qtrs
Allowance for other funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$4.26M	USD	2 Qtrs
Gain on asset dispositions and purchases	`GainLossOnDispositionOfAssets1`	$2.34M	USD	2 Qtrs
Gain on asset dispositions and purchases	`GainLossOnDispositionOfAssets1`	$615.00K	USD	2 Qtrs
Pension and non-pension postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$30.65M	USD	2 Qtrs
Pension and non-pension postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$12.04M	USD	2 Qtrs
Other non-cash, net	`OtherNoncashIncomeExpense`	$-26.63M	USD	2 Qtrs
Other non-cash, net	`OtherNoncashIncomeExpense`	$12.17M	USD	2 Qtrs
Receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$72.26M	USD	2 Qtrs
Receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$53.74M	USD	2 Qtrs
Taxes accrued, including income taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$4.67M	USD	2 Qtrs
Taxes accrued, including income taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$15.74M	USD	2 Qtrs
Pension and non-pension postretirement benefit contributions	`PensionAndOtherPostretirementBenefitContributions`	$25.46M	USD	2 Qtrs
Pension and non-pension postretirement benefit contributions	`PensionAndOtherPostretirementBenefitContributions`	$21.43M	USD	2 Qtrs
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-10.01M	USD	2 Qtrs
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-52.17M	USD	2 Qtrs
Other current assets and liabilities, net	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$-24.83M	USD	2 Qtrs
Other current assets and liabilities, net	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$61.72M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$418.00M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$450.62M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipmentOfContinuingOperations`	$401.78M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipmentOfContinuingOperations`	$478.82M	USD	2 Qtrs
Acquisitions and related costs	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$41.24M	USD	2 Qtrs
Acquisitions and related costs	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$2.87M	USD	2 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$665.00K	USD	2 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$4.78M	USD	2 Qtrs
Removal costs from property, plant and equipment retirements, net	`PaymentsForProceedsFromRemovalCosts`	$31.37M	USD	2 Qtrs
Removal costs from property, plant and equipment retirements, net	`PaymentsForProceedsFromRemovalCosts`	$45.93M	USD	2 Qtrs
Net funds restricted	`IncreaseDecreaseInRestrictedCash`	$2.82M	USD	2 Qtrs
Net funds restricted	`IncreaseDecreaseInRestrictedCash`	$5.96M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-438.17M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-567.17M	USD	2 Qtrs
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$7.75M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$4.57M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$5.69M	USD	2 Qtrs
Proceeds from short-term borrowings with maturities greater than three months	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	$35.00M	USD	2 Qtrs
Proceeds from short-term borrowings with maturities greater than three months	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	$60.00M	USD	2 Qtrs
Repayment of short-term borrowings with maturities greater than three months	`RepaymentsOfDebtMaturingInMoreThanThreeMonths`	$256.00M	USD	2 Qtrs
Net short-term borrowings with maturities less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$311.02M	USD	2 Qtrs
Net short-term borrowings with maturities less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$293.13M	USD	2 Qtrs
Proceeds from issuances of employee stock plans and dividend reinvestment plan	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$12.81M	USD	2 Qtrs
Proceeds from issuances of employee stock plans and dividend reinvestment plan	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$12.17M	USD	2 Qtrs
Advances and contributions for construction, net of refunds of $11,430 and $10,459 at June 30, 2015 and 2014, respectively	`ProceedsFromConstructionLoansPayable`	$8.40M	USD	2 Qtrs
Advances and contributions for construction, net of refunds of $11,430 and $10,459 at June 30, 2015 and 2014, respectively	`ProceedsFromConstructionLoansPayable`	$13.05M	USD	2 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.01M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$105.39M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$116.65M	USD	2 Qtrs
Anti-dilutive share repurchase	`PaymentsForRepurchaseOfCommonStock`	$13.23M	USD	2 Qtrs
Anti-dilutive share repurchase	`PaymentsForRepurchaseOfCommonStock`	$13.23M	USD	1 Quarter
Tax benefit realized from equity compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$9.98M	USD	2 Qtrs
Tax benefit realized from equity compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$3.80M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-7.27M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$270.85M	USD	2 Qtrs
Net increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$5.17M	USD	2 Qtrs
Net increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$121.67M	USD	2 Qtrs
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$32.13M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$23.08M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$144.75M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$26.96M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$32.13M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$23.08M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$144.75M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$26.96M	USD	Point-in-time
Capital expenditures acquired on account but unpaid at end of period	`CapitalExpendituresIncurredButNotYetPaid`	$115.13M	USD	2 Qtrs
Capital expenditures acquired on account but unpaid at end of period	`CapitalExpendituresIncurredButNotYetPaid`	$191.52M	USD	2 Qtrs
Advances and contributions	`ContributionOfProperty`	$6.06M	USD	2 Qtrs
Advances and contributions	`ContributionOfProperty`	$8.41M	USD	2 Qtrs
Long-term debt issued	`NotesIssued1`	$9.98M	USD	2 Qtrs
Long-term debt retired	`NotesReduction`	$875.00K	USD	2 Qtrs

Stockholders Equity 27 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.73B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.87B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.05B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.92B	USD	Point-in-time
Cumulative effect of change in accounting principle	`CumulativeEffectOfChangeInAccountingPrinciple`	$-8.39M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$177.42M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$109.30M	USD	1 Quarter
Net income	`NetIncomeLoss`	$203.12M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$123.08M	USD	1 Quarter
Direct stock reinvestment and purchase plan, net of expense	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$2.83M	USD	2 Qtrs
Direct stock reinvestment and purchase plan, net of expense	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$1.02M	USD	2 Qtrs
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.57M	USD	2 Qtrs
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.35M	USD	2 Qtrs
Stock-based compensation activity	`StockIssuedDuringPeriodValueShareBasedCompensation`	$10.18M	USD	2 Qtrs
Stock-based compensation activity	`StockIssuedDuringPeriodValueShareBasedCompensation`	$20.05M	USD	2 Qtrs
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$13.23M	USD	2 Qtrs
Repurchase of common stock (in shares)	`TreasuryStockSharesAcquired`	250,000.00	shares	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-36.00K	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.81M	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$480.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.45M	USD	1 Quarter
Dividends	`DividendsCash`	$61.10M	USD	2 Qtrs
Dividends	`DividendsCash`	$55.48M	USD	2 Qtrs
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.73B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.87B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.05B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.92B	USD	Point-in-time

Comprehensive Income 10 line items

Line Item	Tag	Value	Unit	Period
Prior service cost, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$26.00K	USD	1 Quarter
Prior service cost, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$53.00K	USD	2 Qtrs
Prior service cost, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$50.00K	USD	2 Qtrs
Prior service cost, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$25.00K	USD	1 Quarter
Actuarial (gain) loss, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$5.00K	USD	1 Quarter
Actuarial (gain) loss, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$10.00K	USD	2 Qtrs
Actuarial (gain) loss, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-832.00K	USD	1 Quarter
Actuarial (gain) loss, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-1.66M	USD	2 Qtrs
Unrealized loss on cash flow hedge, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$21.00K	USD	2 Qtrs
Unrealized loss on cash flow hedge, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$11.00K	USD	1 Quarter

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.