10-K Filing

AMERICAN WATER WORKS COMPANY, INC. CIK: 1410636 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001410636-18-000076`
Period End Date	20171231
Filing Date	20180220
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	awk-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 100 Income Statement 97 Cash Flow Statement 122 Stockholders Equity 42 Comprehensive Income 38

Balance Sheet 100 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (USD per Share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (USD per Share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$21.72B	USD	Point-in-time
Common stock, shares authorized (in Shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$19.95B	USD	Point-in-time
Common stock, shares authorized (in Shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.47B	USD	Point-in-time
Common stock, shares issued (in Shares)	`CommonStockSharesIssued`	181.80M	shares	Point-in-time
Common stock, shares issued (in Shares)	`CommonStockSharesIssued`	182.51M	shares	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$4.96B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$16.25B	USD	Point-in-time
Treasury Stock, shares (in Shares)	`TreasuryStockShares`	4.06M	shares	Point-in-time
Treasury Stock, shares (in Shares)	`TreasuryStockShares`	3.70M	shares	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$14.99B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$75.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$55.00M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$20.00M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$27.00M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$269.00M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$272.00M	USD	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$212.00M	USD	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$263.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$39.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$41.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$113.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$118.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$720.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$784.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.06B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.29B	USD	Point-in-time
Goodwill	`Goodwill`	$1.34B	USD	Point-in-time
Goodwill	`Goodwill`	$1.38B	USD	Point-in-time
Goodwill	`Goodwill`	$1.30B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$72.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$76.00M	USD	Point-in-time
Total regulatory and other long-term assets	`RegulatedEntityOtherAssetsNoncurrent`	$2.52B	USD	Point-in-time
Total regulatory and other long-term assets	`RegulatedEntityOtherAssetsNoncurrent`	$2.71B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$19.48B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$18.48B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$17.24B	USD	Point-in-time
Common stock ($0.01 par value, 500,000,000 shares authorized, 182,508,564 and 181,798,555 shares issued, respectively)	`CommonStockValue`	$2.00M	USD	Point-in-time
Common stock ($0.01 par value, 500,000,000 shares authorized, 182,508,564 and 181,798,555 shares issued, respectively)	`CommonStockValue`	$2.00M	USD	Point-in-time
Paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$6.39B	USD	Point-in-time
Paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$6.43B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-723.00M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-873.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-79.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-86.00M	USD	Point-in-time
Treasury stock, at cost (4,064,010 and 3,701,867 shares, respectively)	`TreasuryStockValue`	$247.00M	USD	Point-in-time
Treasury stock, at cost (4,064,010 and 3,701,867 shares, respectively)	`TreasuryStockValue`	$213.00M	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquity`	$4.92B	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquity`	$5.05B	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquity`	$5.22B	USD	Point-in-time
Total common stockholders' equity	`StockholdersEquity`	$5.38B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$6.49B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$5.75B	USD	Point-in-time
Redeemable preferred stock at redemption value	`PreferredStockRedemptionAmount`	$8.00M	USD	Point-in-time
Redeemable preferred stock at redemption value	`PreferredStockRedemptionAmount`	$10.00M	USD	Point-in-time
Total long-term debt	`LongTermDebtIncludesRedeemablePreferredStockAtRedemptionValue`	$5.76B	USD	Point-in-time
Total long-term debt	`LongTermDebtIncludesRedeemablePreferredStockAtRedemptionValue`	$6.50B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$10.98B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$11.88B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$849.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$905.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$322.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$574.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$154.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$195.00M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$609.00M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$630.00M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$31.00M	USD	Point-in-time
Taxes accrued	`TaxesPayableCurrent`	$33.00M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$63.00M	USD	Point-in-time
Interest accrued	`InterestPayableCurrent`	$73.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$167.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$112.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.33B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.39B	USD	Point-in-time
Advances for construction	`CustomerAdvancesForConstruction`	$300.00M	USD	Point-in-time
Advances for construction	`CustomerAdvancesForConstruction`	$271.00M	USD	Point-in-time
Deferred income taxes, net	`DeferredTaxLiabilitiesNoncurrent`	$1.55B	USD	Point-in-time
Deferred income taxes, net	`DeferredTaxLiabilitiesNoncurrent`	$2.60B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$22.00M	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$23.00M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.66B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$403.00M	USD	Point-in-time
Accrued pension expense	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$419.00M	USD	Point-in-time
Accrued pension expense	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$384.00M	USD	Point-in-time
Accrued postretirement benefit expense	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$87.00M	USD	Point-in-time
Accrued postretirement benefit expense	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$40.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$67.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$66.00M	USD	Point-in-time
Total regulatory and other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$4.00B	USD	Point-in-time
Total regulatory and other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$3.90B	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$1.28B	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$1.22B	USD	Point-in-time
Commitments and contingencies (See Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$18.48B	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$19.48B	USD	Point-in-time

Income Statement 97 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$827.00M	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$844.00M	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$3.36B	USD	Annual
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$821.00M	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$930.00M	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$756.00M	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$3.16B	USD	Annual
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$936.00M	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$3.30B	USD	Annual
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$802.00M	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$743.00M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.40B	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.38B	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$1.50B	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$492.00M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$470.00M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$440.00M	USD	Annual
General taxes	`UtilitiesOperatingExpenseTaxes`	$243.00M	USD	Annual
General taxes	`UtilitiesOperatingExpenseTaxes`	$258.00M	USD	Annual
General taxes	`UtilitiesOperatingExpenseTaxes`	$259.00M	USD	Annual
Gain on asset dispositions and purchases	`GainLossOnDispositionOfAssets1`	$3.00M	USD	Annual
Gain on asset dispositions and purchases	`GainLossOnDispositionOfAssets1`	$16.00M	USD	Annual
Gain on asset dispositions and purchases	`GainLossOnDispositionOfAssets1`	$10.00M	USD	Annual
Total operating expenses, net	`OperatingExpenses`	$2.22B	USD	Annual
Total operating expenses, net	`OperatingExpenses`	$2.08B	USD	Annual
Total operating expenses, net	`OperatingExpenses`	$2.11B	USD	Annual
Operating income	`OperatingIncomeLoss`	$319.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$248.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$1.08B	USD	Annual
Operating income	`OperatingIncomeLoss`	$299.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$430.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$227.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$279.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$1.24B	USD	Annual
Operating income	`OperatingIncomeLoss`	$214.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$1.07B	USD	Annual
Operating income	`OperatingIncomeLoss`	$308.00M	USD	1 Quarter
Interest, net	`InterestIncomeExpenseNonoperatingNet`	$-325.00M	USD	Annual
Interest, net	`InterestIncomeExpenseNonoperatingNet`	$-308.00M	USD	Annual
Interest, net	`InterestIncomeExpenseNonoperatingNet`	$-342.00M	USD	Annual
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-7.00M	USD	Annual
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$15.00M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$15.00M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$17.00M	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$-332.00M	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$-293.00M	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$-310.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$770.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$912.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$782.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$486.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$302.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$306.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$131.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$-1.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$203.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$137.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$101.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$148.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$476.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$468.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$82.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$93.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$426.00M	USD	Annual
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$2.63	USD	Annual
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$0.46	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$0.57	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$0.83	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$1.14	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$2.66	USD	Annual
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$-0.01	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$0.74	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$0.77	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$2.39	USD	Annual
Net income attributable to common stockholders (USD per share)	`EarningsPerShareBasic`	$0.52	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$0.52	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$0.77	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$0.46	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$2.38	USD	Annual
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$1.13	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$2.64	USD	Annual
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$0.57	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$0.73	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$0.83	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	-	USD	1 Quarter
Net income attributable to common stockholders (USD per share)	`EarningsPerShareDiluted`	$2.62	USD	Annual
Basic (per Share)	`WeightedAverageNumberOfSharesOutstandingBasic`	178.00M	shares	Annual
Basic (per Share)	`WeightedAverageNumberOfSharesOutstandingBasic`	179.00M	shares	Annual
Basic (per Share)	`WeightedAverageNumberOfSharesOutstandingBasic`	178.00M	shares	Annual
Diluted (per Share)	`WeightedAverageNumberOfDilutedSharesOutstanding`	179.00M	shares	Annual
Diluted (per Share)	`WeightedAverageNumberOfDilutedSharesOutstanding`	179.00M	shares	Annual
Diluted (per Share)	`WeightedAverageNumberOfDilutedSharesOutstanding`	180.00M	shares	Annual
Dividends declared per common share (USD per share)	`CommonStockDividendsPerShareDeclared`	$1.66	USD	Annual
Dividends declared per common share (USD per share)	`CommonStockDividendsPerShareDeclared`	$1.50	USD	Annual
Dividends declared per common share (USD per share)	`CommonStockDividendsPerShareDeclared`	$1.36	USD	Annual

Cash Flow Statement 122 line items

Line Item	Tag	Value	Unit	Period
Advances and contributions for construction, refunds	`RepaymentsOfConstructionLoansPayable`	$31.00M	USD	Annual
Advances and contributions for construction, refunds	`RepaymentsOfConstructionLoansPayable`	$23.00M	USD	Annual
Advances and contributions for construction, refunds	`RepaymentsOfConstructionLoansPayable`	$22.00M	USD	Annual
Net income	`ProfitLoss`	$476.00M	USD	Annual
Net income	`ProfitLoss`	$426.00M	USD	Annual
Income taxes, refunds	`ProceedsFromIncomeTaxRefunds`	-	USD	Annual
Income taxes, refunds	`ProceedsFromIncomeTaxRefunds`	-	USD	Annual
Income taxes, refunds	`ProceedsFromIncomeTaxRefunds`	$1.00M	USD	Annual
Net income	`ProfitLoss`	$468.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$470.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$440.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$492.00M	USD	Annual
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$295.00M	USD	Annual
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$312.00M	USD	Annual
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$462.00M	USD	Annual
Provision for losses on accounts receivable	`ProvisionForDoubtfulAccounts`	$27.00M	USD	Annual
Provision for losses on accounts receivable	`ProvisionForDoubtfulAccounts`	$29.00M	USD	Annual
Provision for losses on accounts receivable	`ProvisionForDoubtfulAccounts`	$32.00M	USD	Annual
Gain on asset dispositions and purchases	`GainLossOnDispositionOfAssets1`	$3.00M	USD	Annual
Gain on asset dispositions and purchases	`GainLossOnDispositionOfAssets1`	$16.00M	USD	Annual
Gain on asset dispositions and purchases	`GainLossOnDispositionOfAssets1`	$10.00M	USD	Annual
Pension and non-pension postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$54.00M	USD	Annual
Pension and non-pension postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$57.00M	USD	Annual
Pension and non-pension postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$61.00M	USD	Annual
Other non-cash, net	`OtherNoncashIncomeExpense`	$53.00M	USD	Annual
Other non-cash, net	`OtherNoncashIncomeExpense`	$36.00M	USD	Annual
Other non-cash, net	`OtherNoncashIncomeExpense`	$54.00M	USD	Annual
Receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$31.00M	USD	Annual
Receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$84.00M	USD	Annual
Receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$-21.00M	USD	Annual
Pension and non-pension postretirement benefit contributions	`PensionAndOtherPostretirementBenefitContributions`	$48.00M	USD	Annual
Pension and non-pension postretirement benefit contributions	`PensionAndOtherPostretirementBenefitContributions`	$57.00M	USD	Annual
Pension and non-pension postretirement benefit contributions	`PensionAndOtherPostretirementBenefitContributions`	$53.00M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$80.00M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$60.00M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$38.00M	USD	Annual
Other assets and liabilities, net	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$9.00M	USD	Annual
Other assets and liabilities, net	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$-64.00M	USD	Annual
Other assets and liabilities, net	`IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet`	$20.00M	USD	Annual
Impact of Freedom Industries settlement activities	`GainLossRelatedToLitigationSettlement`	-	USD	Annual
Impact of Freedom Industries settlement activities	`GainLossRelatedToLitigationSettlement`	$22.00M	USD	Annual
Impact of Freedom Industries settlement activities	`GainLossRelatedToLitigationSettlement`	$-65.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.45B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.29B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.20B	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.16B	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.43B	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.31B	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$177.00M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$197.00M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$204.00M	USD	Annual
Proceeds from sale of assets and securities	`ProceedsFromSaleOfProductiveAssets`	$15.00M	USD	Annual
Proceeds from sale of assets and securities	`ProceedsFromSaleOfProductiveAssets`	$5.00M	USD	Annual
Proceeds from sale of assets and securities	`ProceedsFromSaleOfProductiveAssets`	$9.00M	USD	Annual
Removal costs from property, plant and equipment retirements, net	`PaymentsForProceedsFromRemovalCosts`	$107.00M	USD	Annual
Removal costs from property, plant and equipment retirements, net	`PaymentsForProceedsFromRemovalCosts`	$84.00M	USD	Annual
Removal costs from property, plant and equipment retirements, net	`PaymentsForProceedsFromRemovalCosts`	$76.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.67B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.46B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.59B	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.40B	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$565.00M	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$553.00M	USD	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$896.00M	USD	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$144.00M	USD	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$132.00M	USD	Annual
Proceeds from short-term borrowings with maturities greater than three months	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	-	USD	Annual
Proceeds from short-term borrowings with maturities greater than three months	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	$60.00M	USD	Annual
Proceeds from short-term borrowings with maturities greater than three months	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	-	USD	Annual
Repayments of short-term borrowings with maturities greater than three months	`RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	-	USD	Annual
Repayments of short-term borrowings with maturities greater than three months	`RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	-	USD	Annual
Repayments of short-term borrowings with maturities greater than three months	`RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	$60.00M	USD	Annual
Net short-term borrowings with maturities less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$180.00M	USD	Annual
Net short-term borrowings with maturities less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$55.00M	USD	Annual
Net short-term borrowings with maturities less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$221.00M	USD	Annual
Proceeds from issuances of employee stock plans and direct stock purchase plan	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$39.00M	USD	Annual
Proceeds from issuances of employee stock plans and direct stock purchase plan	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$26.00M	USD	Annual
Proceeds from issuances of employee stock plans and direct stock purchase plan	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$26.00M	USD	Annual
Advances and contributions for construction, net of refunds of $22, $31 and $23 in 2017, 2016 and 2015, respectively	`ProceedsFromConstructionLoansPayable`	$28.00M	USD	Annual
Advances and contributions for construction, net of refunds of $22, $31 and $23 in 2017, 2016 and 2015, respectively	`ProceedsFromConstructionLoansPayable`	$16.00M	USD	Annual
Advances and contributions for construction, net of refunds of $22, $31 and $23 in 2017, 2016 and 2015, respectively	`ProceedsFromConstructionLoansPayable`	$26.00M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$13.00M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$5.00M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$7.00M	USD	Annual
Make-whole premium on early debt redemption	`MakeWholePremiumOnEarlyDebtRedemption`	-	USD	Annual
Make-whole premium on early debt redemption	`MakeWholePremiumOnEarlyDebtRedemption`	$34.00M	USD	Annual
Make-whole premium on early debt redemption	`MakeWholePremiumOnEarlyDebtRedemption`	-	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$239.00M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$261.00M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$289.00M	USD	Annual
Anti-dilutive share repurchases	`PaymentsForRepurchaseOfCommonStock`	$126.00M	USD	Annual
Anti-dilutive share repurchases	`PaymentsForRepurchaseOfCommonStock`	$65.00M	USD	Annual
Anti-dilutive share repurchases	`PaymentsForRepurchaseOfCommonStock`	$54.00M	USD	Annual
Taxes paid related to employee stock plans	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$-11.00M	USD	Annual
Taxes paid related to employee stock plans	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$-13.00M	USD	Annual
Taxes paid related to employee stock plans	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$-16.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$290.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$207.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$328.00M	USD	Annual
Net (decrease) increase in cash and cash equivalents and restricted funds	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-16.00M	USD	Annual
Net (decrease) increase in cash and cash equivalents and restricted funds	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$27.00M	USD	Annual
Net (decrease) increase in cash and cash equivalents and restricted funds	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$26.00M	USD	Annual
Cash and cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents`	$46.00M	USD	Point-in-time
Cash and cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents`	$72.00M	USD	Point-in-time
Cash and cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents`	$99.00M	USD	Point-in-time
Cash and cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents`	$83.00M	USD	Point-in-time
Cash and cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents`	$46.00M	USD	Point-in-time
Cash and cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents`	$72.00M	USD	Point-in-time
Cash and cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents`	$99.00M	USD	Point-in-time
Cash and cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents`	$83.00M	USD	Point-in-time
Interest, net of capitalized amount	`InterestPaidNet`	$338.00M	USD	Annual
Interest, net of capitalized amount	`InterestPaidNet`	$327.00M	USD	Annual
Interest, net of capitalized amount	`InterestPaidNet`	$309.00M	USD	Annual
Income taxes, net of refunds of $0, $0 and $1 in 2017, 2016 and 2015, respectively	`IncomeTaxesPaidNet`	$30.00M	USD	Annual
Income taxes, net of refunds of $0, $0 and $1 in 2017, 2016 and 2015, respectively	`IncomeTaxesPaidNet`	$16.00M	USD	Annual
Income taxes, net of refunds of $0, $0 and $1 in 2017, 2016 and 2015, respectively	`IncomeTaxesPaidNet`	$12.00M	USD	Annual
Capital expenditures acquired on account but unpaid as of year end	`CapitalExpendituresIncurredButNotYetPaid`	$171.00M	USD	Annual
Capital expenditures acquired on account but unpaid as of year end	`CapitalExpendituresIncurredButNotYetPaid`	$224.00M	USD	Annual
Capital expenditures acquired on account but unpaid as of year end	`CapitalExpendituresIncurredButNotYetPaid`	$204.00M	USD	Annual
Acquisition financed by treasury stock	`StockIssued1`	-	USD	Annual
Acquisition financed by treasury stock	`StockIssued1`	-	USD	Annual
Acquisition financed by treasury stock	`StockIssued1`	$33.00M	USD	Annual

Stockholders Equity 42 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquity`	$4.92B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$5.05B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$5.22B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$5.38B	USD	Point-in-time
Cumulative effect of change in accounting principle	`CumulativeEffectOfChangeInAccountingPrinciple`	$-8.00M	USD	Annual
Cumulative effect of change in accounting principle	`CumulativeEffectOfChangeInAccountingPrinciple`	$21.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$131.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$-1.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$203.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$137.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$101.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$148.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$476.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$468.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$82.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$93.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$426.00M	USD	Annual
Direct stock reinvestment and purchase plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$5.00M	USD	Annual
Direct stock reinvestment and purchase plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$8.00M	USD	Annual
Direct stock reinvestment and purchase plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$4.00M	USD	Annual
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$5.00M	USD	Annual
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$7.00M	USD	Annual
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$7.00M	USD	Annual
Stock-based compensation activity	`StockIssuedDuringPeriodValueShareBasedCompensation`	$19.00M	USD	Annual
Stock-based compensation activity	`StockIssuedDuringPeriodValueShareBasedCompensation`	$33.00M	USD	Annual
Stock-based compensation activity	`StockIssuedDuringPeriodValueShareBasedCompensation`	$15.00M	USD	Annual
Stock issued during period, acquisitions	`StockIssuedDuringPeriodValueAcquisitions`	$34.00M	USD	Annual
Repurchases of common stock (in shares)	`TreasuryStockSharesAcquired`	1.00M	shares	Annual
Repurchases of common stock (in shares)	`TreasuryStockSharesAcquired`	700,000.00	shares	Annual
Repurchases of common stock	`TreasuryStockValueAcquiredCostMethod`	$65.00M	USD	Annual
Repurchases of common stock	`TreasuryStockValueAcquiredCostMethod`	$126.00M	USD	Annual
Repurchases of common stock	`TreasuryStockValueAcquiredCostMethod`	$54.00M	USD	Annual
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$7.00M	USD	Annual
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-6.00M	USD	Annual
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	Annual
Dividends	`DividendsCash`	$267.00M	USD	Annual
Dividends	`DividendsCash`	$244.00M	USD	Annual
Dividends	`DividendsCash`	$297.00M	USD	Annual
Ending Balance	`StockholdersEquity`	$4.92B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$5.05B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$5.22B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$5.38B	USD	Point-in-time

Comprehensive Income 38 line items

Line Item	Tag	Value	Unit	Period
Net income attributable to common stockholders	`NetIncomeLoss`	$131.00M	USD	1 Quarter
Change in employee benefit plan funded status, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$2.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$-1.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$203.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$137.00M	USD	1 Quarter
Change in employee benefit plan funded status, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-6.00M	USD	Annual
Change in employee benefit plan funded status, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-14.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$101.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$148.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$476.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$468.00M	USD	Annual
Net income attributable to common stockholders	`NetIncomeLoss`	$82.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$93.00M	USD	1 Quarter
Net income attributable to common stockholders	`NetIncomeLoss`	$426.00M	USD	Annual
Actuarial loss, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$4.00M	USD	Annual
Actuarial loss, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$5.00M	USD	Annual
Actuarial loss, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$3.00M	USD	Annual
Unrealized gain (loss) on cash flow hedge, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$10.00M	USD	Annual
Unrealized gain (loss) on cash flow hedge, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	-	USD	Annual
Change in employee benefit plan funded status, net of tax of $2, $(14) and $(6) in 2017, 2016 and 2015, respectively	`IncreaseDecreaseInPensionAndPostretirementObligations`	$21.00M	USD	Annual
Unrealized gain (loss) on cash flow hedge, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-4.00M	USD	Annual
Change in employee benefit plan funded status, net of tax of $2, $(14) and $(6) in 2017, 2016 and 2015, respectively	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-7.00M	USD	Annual
Change in employee benefit plan funded status, net of tax of $2, $(14) and $(6) in 2017, 2016 and 2015, respectively	`IncreaseDecreaseInPensionAndPostretirementObligations`	$10.00M	USD	Annual
Actuarial loss, net of tax of $5, $4 and $3 in 2017, 2016 and 2015, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-6.00M	USD	Annual
Actuarial loss, net of tax of $5, $4 and $3 in 2017, 2016 and 2015, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-7.00M	USD	Annual
Actuarial loss, net of tax of $5, $4 and $3 in 2017, 2016 and 2015, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-5.00M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-1.00M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	-	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-1.00M	USD	Annual
Unrealized (loss) gain on cash flow hedges, net of tax of $(4), $10 and $0 in 2017, 2016 and 2015, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$17.00M	USD	Annual
Unrealized (loss) gain on cash flow hedges, net of tax of $(4), $10 and $0 in 2017, 2016 and 2015, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-6.00M	USD	Annual
Unrealized (loss) gain on cash flow hedges, net of tax of $(4), $10 and $0 in 2017, 2016 and 2015, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	-	USD	Annual
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$7.00M	USD	Annual
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-6.00M	USD	Annual
Net other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	Annual
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$433.00M	USD	Annual
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$470.00M	USD	Annual
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$470.00M	USD	Annual

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