10-Q Filing

AMERICAN WATER WORKS COMPANY, INC. CIK: 1410636 Q1 2025

Filing Information

Form Type	10-Q
Accession Number	`0001410636-25-000083`
Period End Date	20250331
Filing Date	20250430
Fiscal Year	2025
Fiscal Period	Q1
XBRL Instance	awk-20250331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 218 Income Statement 72 Cash Flow Statement 136 Stockholders Equity 44 Comprehensive Income 28

Balance Sheet 218 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$57.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$57.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$51.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$51.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$49.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$49.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$53.00M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$53.00M	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$35.47B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$35.47B	USD	Point-in-time
Common stock, par value (dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$35.06B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$35.06B	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Accumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$7.09B	USD	Point-in-time
Accumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$7.09B	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Accumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$7.02B	USD	Point-in-time
Accumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$7.02B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$28.38B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$28.38B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$28.04B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$28.04B	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	200.37M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	200.37M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	200.51M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	200.51M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	5.50M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	5.50M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	5.45M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	5.45M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$584.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$584.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$96.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$96.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$114.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$114.00M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$29.00M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$29.00M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$42.00M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$42.00M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$18.00M	USD	Point-in-time
Restricted funds	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$18.00M	USD	Point-in-time
Accounts receivable, net of allowance for uncollectible accounts of $57 and $53, respectively	`AccountsReceivableNetCurrent`	$416.00M	USD	Point-in-time
Accounts receivable, net of allowance for uncollectible accounts of $57 and $53, respectively	`AccountsReceivableNetCurrent`	$416.00M	USD	Point-in-time
Accounts receivable, net of allowance for uncollectible accounts of $57 and $53, respectively	`AccountsReceivableNetCurrent`	$380.00M	USD	Point-in-time
Accounts receivable, net of allowance for uncollectible accounts of $57 and $53, respectively	`AccountsReceivableNetCurrent`	$380.00M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$25.00M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$25.00M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$23.00M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$23.00M	USD	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$315.00M	USD	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$315.00M	USD	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$332.00M	USD	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$332.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$103.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$103.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$107.00M	USD	Point-in-time
Materials and supplies	`InventoryRawMaterialsAndSupplies`	$107.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$231.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$231.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$220.00M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$220.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.19B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.19B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.22B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.22B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.15B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.15B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.16B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.16B	USD	Point-in-time
Secured seller promissory note from the sale of the Homeowner Services Group	`NotesAndLoansReceivableNetNoncurrent`	$795.00M	USD	Point-in-time
Secured seller promissory note from the sale of the Homeowner Services Group	`NotesAndLoansReceivableNetNoncurrent`	$795.00M	USD	Point-in-time
Secured seller promissory note from the sale of the Homeowner Services Group	`NotesAndLoansReceivableNetNoncurrent`	$795.00M	USD	Point-in-time
Secured seller promissory note from the sale of the Homeowner Services Group	`NotesAndLoansReceivableNetNoncurrent`	$795.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$87.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$87.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$89.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$89.00M	USD	Point-in-time
Goodwill	`Goodwill`	$1.14B	USD	Point-in-time
Goodwill	`Goodwill`	$1.14B	USD	Point-in-time
Goodwill	`Goodwill`	$1.14B	USD	Point-in-time
Goodwill	`Goodwill`	$1.14B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$397.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$397.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$399.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$399.00M	USD	Point-in-time
Total regulatory and other long-term assets	`RegulatedEntityOtherAssetsNoncurrent`	$3.58B	USD	Point-in-time
Total regulatory and other long-term assets	`RegulatedEntityOtherAssetsNoncurrent`	$3.58B	USD	Point-in-time
Total regulatory and other long-term assets	`RegulatedEntityOtherAssetsNoncurrent`	$3.58B	USD	Point-in-time
Total regulatory and other long-term assets	`RegulatedEntityOtherAssetsNoncurrent`	$3.58B	USD	Point-in-time
Total assets	`Assets`	$31.09B	USD	Point-in-time
Total assets	`Assets`	$31.09B	USD	Point-in-time
Total assets	`Assets`	$33.16B	USD	Point-in-time
Total assets	`Assets`	$33.16B	USD	Point-in-time
Total assets	`Assets`	$32.83B	USD	Point-in-time
Total assets	`Assets`	$32.83B	USD	Point-in-time
Common stock ($0.01 par value; 500,000,000 shares authorized; 200,512,663 and 200,371,701 shares issued, respectively)	`CommonStockValue`	$2.00M	USD	Point-in-time
Common stock ($0.01 par value; 500,000,000 shares authorized; 200,512,663 and 200,371,701 shares issued, respectively)	`CommonStockValue`	$2.00M	USD	Point-in-time
Common stock ($0.01 par value; 500,000,000 shares authorized; 200,512,663 and 200,371,701 shares issued, respectively)	`CommonStockValue`	$2.00M	USD	Point-in-time
Common stock ($0.01 par value; 500,000,000 shares authorized; 200,512,663 and 200,371,701 shares issued, respectively)	`CommonStockValue`	$2.00M	USD	Point-in-time
Paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$8.61B	USD	Point-in-time
Paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$8.61B	USD	Point-in-time
Paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$8.60B	USD	Point-in-time
Paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$8.60B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.11B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.11B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.32B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.32B	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$12.00M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$12.00M	USD	Point-in-time
Treasury stock, at cost (5,501,396 and 5,451,216 shares, respectively)	`TreasuryStockCommonValue`	$398.00M	USD	Point-in-time
Treasury stock, at cost (5,501,396 and 5,451,216 shares, respectively)	`TreasuryStockCommonValue`	$398.00M	USD	Point-in-time
Treasury stock, at cost (5,501,396 and 5,451,216 shares, respectively)	`TreasuryStockCommonValue`	$392.00M	USD	Point-in-time
Treasury stock, at cost (5,501,396 and 5,451,216 shares, respectively)	`TreasuryStockCommonValue`	$392.00M	USD	Point-in-time
Total common shareholders' equity	`StockholdersEquity`	$10.33B	USD	Point-in-time
Total common shareholders' equity	`StockholdersEquity`	$10.33B	USD	Point-in-time
Total common shareholders' equity	`StockholdersEquity`	$9.80B	USD	Point-in-time
Total common shareholders' equity	`StockholdersEquity`	$9.80B	USD	Point-in-time
Total common shareholders' equity	`StockholdersEquity`	$10.01B	USD	Point-in-time
Total common shareholders' equity	`StockholdersEquity`	$10.01B	USD	Point-in-time
Total common shareholders' equity	`StockholdersEquity`	$10.53B	USD	Point-in-time
Total common shareholders' equity	`StockholdersEquity`	$10.53B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$13.32B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$13.32B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$12.52B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$12.52B	USD	Point-in-time
Redeemable preferred stock at redemption value	`PreferredStockRedemptionAmount`	$3.00M	USD	Point-in-time
Redeemable preferred stock at redemption value	`PreferredStockRedemptionAmount`	$3.00M	USD	Point-in-time
Redeemable preferred stock at redemption value	`PreferredStockRedemptionAmount`	$3.00M	USD	Point-in-time
Redeemable preferred stock at redemption value	`PreferredStockRedemptionAmount`	$3.00M	USD	Point-in-time
Total long-term debt	`LongTermDebtIncludesRedeemablePreferredStockAtRedemptionValue`	$13.32B	USD	Point-in-time
Total long-term debt	`LongTermDebtIncludesRedeemablePreferredStockAtRedemptionValue`	$13.32B	USD	Point-in-time
Total long-term debt	`LongTermDebtIncludesRedeemablePreferredStockAtRedemptionValue`	$12.52B	USD	Point-in-time
Total long-term debt	`LongTermDebtIncludesRedeemablePreferredStockAtRedemptionValue`	$12.52B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$22.85B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$22.85B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$23.86B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$23.86B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$999.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$999.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$879.00M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$879.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$114.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$114.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$637.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$637.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$240.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$240.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$346.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$346.00M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$791.00M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$791.00M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$539.00M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$539.00M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$228.00M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$228.00M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$156.00M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$156.00M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$131.00M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$131.00M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$111.00M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$111.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$230.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$230.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$196.00M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$196.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.45B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.45B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.15B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.15B	USD	Point-in-time
Advances for construction	`AdvancesforConstruction`	$383.00M	USD	Point-in-time
Advances for construction	`AdvancesforConstruction`	$383.00M	USD	Point-in-time
Advances for construction	`AdvancesforConstruction`	$396.00M	USD	Point-in-time
Advances for construction	`AdvancesforConstruction`	$396.00M	USD	Point-in-time
Deferred income taxes and investment tax credits	`DeferredTaxLiabilitiesandInvestmentTaxCreditsNoncurrent`	$2.88B	USD	Point-in-time
Deferred income taxes and investment tax credits	`DeferredTaxLiabilitiesandInvestmentTaxCreditsNoncurrent`	$2.88B	USD	Point-in-time
Deferred income taxes and investment tax credits	`DeferredTaxLiabilitiesandInvestmentTaxCreditsNoncurrent`	$2.94B	USD	Point-in-time
Deferred income taxes and investment tax credits	`DeferredTaxLiabilitiesandInvestmentTaxCreditsNoncurrent`	$2.94B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.42B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.42B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.40B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.40B	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$76.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$76.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$75.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$75.00M	USD	Point-in-time
Accrued pension expense	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$217.00M	USD	Point-in-time
Accrued pension expense	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$217.00M	USD	Point-in-time
Accrued pension expense	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$212.00M	USD	Point-in-time
Accrued pension expense	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$212.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$277.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$277.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$252.00M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$252.00M	USD	Point-in-time
Total regulatory and other long-term liabilities	`RegulatoryandOtherLongtermLiabilities`	$5.25B	USD	Point-in-time
Total regulatory and other long-term liabilities	`RegulatoryandOtherLongtermLiabilities`	$5.25B	USD	Point-in-time
Total regulatory and other long-term liabilities	`RegulatoryandOtherLongtermLiabilities`	$5.27B	USD	Point-in-time
Total regulatory and other long-term liabilities	`RegulatoryandOtherLongtermLiabilities`	$5.27B	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$1.58B	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$1.58B	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$1.58B	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$1.58B	USD	Point-in-time
Commitments and contingencies (See Note 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Note 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Note 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Note 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$32.83B	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$32.83B	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$33.16B	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$33.16B	USD	Point-in-time

Income Statement 72 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.01B	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.01B	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.14B	USD	1 Quarter
Operating revenues	`RegulatedAndUnregulatedOperatingRevenue`	$1.14B	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$468.00M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$468.00M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$416.00M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$416.00M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$188.00M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$188.00M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$216.00M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$216.00M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$87.00M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$87.00M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$81.00M	USD	1 Quarter
General taxes	`UtilitiesOperatingExpenseTaxes`	$81.00M	USD	1 Quarter
Total operating expenses, net	`OperatingExpenses`	$685.00M	USD	1 Quarter
Total operating expenses, net	`OperatingExpenses`	$685.00M	USD	1 Quarter
Total operating expenses, net	`OperatingExpenses`	$771.00M	USD	1 Quarter
Total operating expenses, net	`OperatingExpenses`	$771.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$371.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$371.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$326.00M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$326.00M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$124.00M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$124.00M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$144.00M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$144.00M	USD	1 Quarter
Interest income	`InterestIncomeNonoperating`	$24.00M	USD	1 Quarter
Interest income	`InterestIncomeNonoperating`	$24.00M	USD	1 Quarter
Interest income	`InterestIncomeNonoperating`	$22.00M	USD	1 Quarter
Interest income	`InterestIncomeNonoperating`	$22.00M	USD	1 Quarter
Non-operating benefit costs, net	`BenefitCostsNonOperatingNet`	$-4.00M	USD	1 Quarter
Non-operating benefit costs, net	`BenefitCostsNonOperatingNet`	$-4.00M	USD	1 Quarter
Non-operating benefit costs, net	`BenefitCostsNonOperatingNet`	$-9.00M	USD	1 Quarter
Non-operating benefit costs, net	`BenefitCostsNonOperatingNet`	$-9.00M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$17.00M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$17.00M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$7.00M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$7.00M	USD	1 Quarter
Total other (expense) income	`NonoperatingIncomeExpense`	$-84.00M	USD	1 Quarter
Total other (expense) income	`NonoperatingIncomeExpense`	$-84.00M	USD	1 Quarter
Total other (expense) income	`NonoperatingIncomeExpense`	$-101.00M	USD	1 Quarter
Total other (expense) income	`NonoperatingIncomeExpense`	$-101.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$270.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$270.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$242.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$242.00M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$65.00M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$65.00M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$57.00M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$57.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$185.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$185.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Net income attributable to common shareholders (dollars per share)	`EarningsPerShareBasic`	$0.95	USD	1 Quarter
Net income attributable to common shareholders (dollars per share)	`EarningsPerShareBasic`	$0.95	USD	1 Quarter
Net income attributable to common shareholders (dollars per share)	`EarningsPerShareBasic`	$1.05	USD	1 Quarter
Net income attributable to common shareholders (dollars per share)	`EarningsPerShareBasic`	$1.05	USD	1 Quarter
Net income attributable to common shareholders (dollars per share)	`EarningsPerShareDiluted`	$1.05	USD	1 Quarter
Net income attributable to common shareholders (dollars per share)	`EarningsPerShareDiluted`	$1.05	USD	1 Quarter
Net income attributable to common shareholders (dollars per share)	`EarningsPerShareDiluted`	$0.95	USD	1 Quarter
Net income attributable to common shareholders (dollars per share)	`EarningsPerShareDiluted`	$0.95	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	195.00M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	195.00M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	195.00M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	195.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	195.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	195.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	195.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	195.00M	shares	1 Quarter

Cash Flow Statement 136 line items

Line Item	Tag	Value	Unit	Period
Advances and contributions in aid of construction, refunds	`RepaymentsOfConstructionLoansPayable`	$9.00M	USD	1 Quarter
Advances and contributions in aid of construction, refunds	`RepaymentsOfConstructionLoansPayable`	$9.00M	USD	1 Quarter
Advances and contributions in aid of construction, refunds	`RepaymentsOfConstructionLoansPayable`	$9.00M	USD	1 Quarter
Advances and contributions in aid of construction, refunds	`RepaymentsOfConstructionLoansPayable`	$9.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$185.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$185.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$188.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$188.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$216.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$216.00M	USD	1 Quarter
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$8.00M	USD	1 Quarter
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$8.00M	USD	1 Quarter
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$16.00M	USD	1 Quarter
Deferred income taxes and amortization of investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$16.00M	USD	1 Quarter
Provision for losses on accounts receivable	`ProvisionForDoubtfulAccounts`	$5.00M	USD	1 Quarter
Provision for losses on accounts receivable	`ProvisionForDoubtfulAccounts`	$5.00M	USD	1 Quarter
Provision for losses on accounts receivable	`ProvisionForDoubtfulAccounts`	$10.00M	USD	1 Quarter
Provision for losses on accounts receivable	`ProvisionForDoubtfulAccounts`	$10.00M	USD	1 Quarter
Pension and non-pension postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$-2.00M	USD	1 Quarter
Pension and non-pension postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$-2.00M	USD	1 Quarter
Pension and non-pension postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	-	USD	1 Quarter
Pension and non-pension postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	-	USD	1 Quarter
Other non-cash, net	`OtherNoncashIncomeExpense`	$-4.00M	USD	1 Quarter
Other non-cash, net	`OtherNoncashIncomeExpense`	$-4.00M	USD	1 Quarter
Other non-cash, net	`OtherNoncashIncomeExpense`	$21.00M	USD	1 Quarter
Other non-cash, net	`OtherNoncashIncomeExpense`	$21.00M	USD	1 Quarter
Receivables and unbilled revenues	`IncreaseDecreaseInOtherReceivables`	$2.00M	USD	1 Quarter
Receivables and unbilled revenues	`IncreaseDecreaseInOtherReceivables`	$2.00M	USD	1 Quarter
Receivables and unbilled revenues	`IncreaseDecreaseInOtherReceivables`	$-25.00M	USD	1 Quarter
Receivables and unbilled revenues	`IncreaseDecreaseInOtherReceivables`	$-25.00M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-60.00M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-60.00M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-2.00M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-2.00M	USD	1 Quarter
Pension contributions	`IncreaseDecreaseInPensionPlanObligations`	$-11.00M	USD	1 Quarter
Pension contributions	`IncreaseDecreaseInPensionPlanObligations`	$-11.00M	USD	1 Quarter
Pension contributions	`IncreaseDecreaseInPensionPlanObligations`	$-11.00M	USD	1 Quarter
Pension contributions	`IncreaseDecreaseInPensionPlanObligations`	$-11.00M	USD	1 Quarter
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-61.00M	USD	1 Quarter
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-61.00M	USD	1 Quarter
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-131.00M	USD	1 Quarter
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-131.00M	USD	1 Quarter
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$24.00M	USD	1 Quarter
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$24.00M	USD	1 Quarter
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$73.00M	USD	1 Quarter
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$73.00M	USD	1 Quarter
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$18.00M	USD	1 Quarter
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$18.00M	USD	1 Quarter
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$51.00M	USD	1 Quarter
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$51.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$382.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$382.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$331.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$331.00M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$609.00M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$609.00M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$548.00M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$548.00M	USD	1 Quarter
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$3.00M	USD	1 Quarter
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$3.00M	USD	1 Quarter
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$86.00M	USD	1 Quarter
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$86.00M	USD	1 Quarter
Removal costs from property, plant and equipment retirements, net	`PaymentsForProceedsFromRemovalCosts`	$38.00M	USD	1 Quarter
Removal costs from property, plant and equipment retirements, net	`PaymentsForProceedsFromRemovalCosts`	$38.00M	USD	1 Quarter
Removal costs from property, plant and equipment retirements, net	`PaymentsForProceedsFromRemovalCosts`	$29.00M	USD	1 Quarter
Removal costs from property, plant and equipment retirements, net	`PaymentsForProceedsFromRemovalCosts`	$29.00M	USD	1 Quarter
Purchases of available-for-sale fixed-income securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	-	USD	1 Quarter
Purchases of available-for-sale fixed-income securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	-	USD	1 Quarter
Purchases of available-for-sale fixed-income securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$27.00M	USD	1 Quarter
Purchases of available-for-sale fixed-income securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$27.00M	USD	1 Quarter
Proceeds from sales and maturities of available-for-sale fixed-income securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	-	USD	1 Quarter
Proceeds from sales and maturities of available-for-sale fixed-income securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	-	USD	1 Quarter
Proceeds from sales and maturities of available-for-sale fixed-income securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$39.00M	USD	1 Quarter
Proceeds from sales and maturities of available-for-sale fixed-income securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$39.00M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-733.00M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-733.00M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-568.00M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-568.00M	USD	1 Quarter
Proceeds from long-term debt, net of discount	`ProceedsFromIssuanceOfLongTermDebt`	$810.00M	USD	1 Quarter
Proceeds from long-term debt, net of discount	`ProceedsFromIssuanceOfLongTermDebt`	$810.00M	USD	1 Quarter
Proceeds from long-term debt, net of discount	`ProceedsFromIssuanceOfLongTermDebt`	$1.39B	USD	1 Quarter
Proceeds from long-term debt, net of discount	`ProceedsFromIssuanceOfLongTermDebt`	$1.39B	USD	1 Quarter
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$531.00M	USD	1 Quarter
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$531.00M	USD	1 Quarter
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$449.00M	USD	1 Quarter
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$449.00M	USD	1 Quarter
Net short-term borrowings (repayments) with original maturities less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$-179.00M	USD	1 Quarter
Net short-term borrowings (repayments) with original maturities less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$-179.00M	USD	1 Quarter
Net short-term borrowings (repayments) with original maturities less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$120.00M	USD	1 Quarter
Net short-term borrowings (repayments) with original maturities less than three months	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$120.00M	USD	1 Quarter
Advances and contributions in aid of construction, net of refunds of $9 for the three months ended March 31, 2025 and 2024	`ProceedsFromAdvancesForConstruction`	$3.00M	USD	1 Quarter
Advances and contributions in aid of construction, net of refunds of $9 for the three months ended March 31, 2025 and 2024	`ProceedsFromAdvancesForConstruction`	$3.00M	USD	1 Quarter
Advances and contributions in aid of construction, net of refunds of $9 for the three months ended March 31, 2025 and 2024	`ProceedsFromAdvancesForConstruction`	$13.00M	USD	1 Quarter
Advances and contributions in aid of construction, net of refunds of $9 for the three months ended March 31, 2025 and 2024	`ProceedsFromAdvancesForConstruction`	$13.00M	USD	1 Quarter
Debt issuance costs	`PaymentsOfFinancingCosts`	$5.00M	USD	1 Quarter
Debt issuance costs	`PaymentsOfFinancingCosts`	$5.00M	USD	1 Quarter
Debt issuance costs	`PaymentsOfFinancingCosts`	$14.00M	USD	1 Quarter
Debt issuance costs	`PaymentsOfFinancingCosts`	$14.00M	USD	1 Quarter
Dividends paid	`PaymentsOfDividendsCommonStock`	$149.00M	USD	1 Quarter
Dividends paid	`PaymentsOfDividendsCommonStock`	$149.00M	USD	1 Quarter
Dividends paid	`PaymentsOfDividendsCommonStock`	$138.00M	USD	1 Quarter
Dividends paid	`PaymentsOfDividendsCommonStock`	$138.00M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-4.00M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-4.00M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.00M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.00M	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$613.00M	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$613.00M	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$254.00M	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$254.00M	USD	1 Quarter
Net increase in cash, cash equivalents and restricted funds	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$17.00M	USD	1 Quarter
Net increase in cash, cash equivalents and restricted funds	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$17.00M	USD	1 Quarter
Net increase in cash, cash equivalents and restricted funds	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$262.00M	USD	1 Quarter
Net increase in cash, cash equivalents and restricted funds	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$262.00M	USD	1 Quarter
Cash, cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$626.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$626.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$157.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$157.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$364.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$364.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$626.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$626.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$157.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$157.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$364.00M	USD	Point-in-time
Cash, cash equivalents and restricted funds at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$364.00M	USD	Point-in-time
Capital expenditures acquired on account but unpaid as of the end of period	`CapitalExpendituresIncurredButNotYetPaid`	$422.00M	USD	1 Quarter
Capital expenditures acquired on account but unpaid as of the end of period	`CapitalExpendituresIncurredButNotYetPaid`	$422.00M	USD	1 Quarter
Capital expenditures acquired on account but unpaid as of the end of period	`CapitalExpendituresIncurredButNotYetPaid`	$298.00M	USD	1 Quarter
Capital expenditures acquired on account but unpaid as of the end of period	`CapitalExpendituresIncurredButNotYetPaid`	$298.00M	USD	1 Quarter

Stockholders Equity 44 line items

Line Item	Tag	Value	Unit	Period
Beginning balance (in shares)	`CommonStockSharesIssued`	200.37M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	200.37M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	200.51M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	200.51M	shares	Point-in-time
Beginning balance	`StockholdersEquity`	$10.33B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$10.33B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$9.80B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$9.80B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$10.01B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$10.01B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$10.53B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$10.53B	USD	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	5.50M	shares	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	5.50M	shares	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	5.45M	shares	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	5.45M	shares	Point-in-time
Net income attributable to common shareholders	`NetIncomeLoss`	$185.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$185.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Common stock issuances	`StockIssuedDuringPeriodValueShareBasedCompensation`	$7.00M	USD	1 Quarter
Common stock issuances	`StockIssuedDuringPeriodValueShareBasedCompensation`	$7.00M	USD	1 Quarter
Common stock issuances	`StockIssuedDuringPeriodValueShareBasedCompensation`	$7.00M	USD	1 Quarter
Common stock issuances	`StockIssuedDuringPeriodValueShareBasedCompensation`	$7.00M	USD	1 Quarter
Net other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$18.00M	USD	1 Quarter
Net other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$18.00M	USD	1 Quarter
Net other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-10.00M	USD	1 Quarter
Net other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-10.00M	USD	1 Quarter
Ending balance (in shares)	`CommonStockSharesIssued`	200.37M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	200.37M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	200.51M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	200.51M	shares	Point-in-time
Ending balance	`StockholdersEquity`	$10.33B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$10.33B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$9.80B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$9.80B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$10.01B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$10.01B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$10.53B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$10.53B	USD	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	5.50M	shares	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	5.50M	shares	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	5.45M	shares	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	5.45M	shares	Point-in-time

Comprehensive Income 28 line items

Line Item	Tag	Value	Unit	Period
Unrealized gain (loss) on cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$3.00M	USD	1 Quarter
Unrealized gain (loss) on cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$3.00M	USD	1 Quarter
Unrealized gain (loss) on cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-3.00M	USD	1 Quarter
Unrealized gain (loss) on cash flow hedges, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-3.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$185.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$185.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Net income attributable to common shareholders	`NetIncomeLoss`	$205.00M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale fixed-income securities, tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax`	$-1.00M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale fixed-income securities, tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax`	$-1.00M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale fixed-income securities, tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax`	$1.00M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale fixed-income securities, tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax`	$1.00M	USD	1 Quarter
Unrealized (loss) gain on cash flow hedges, net of tax of $(3) and $3 for the three months ended March 31, 2025 and 2024, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-8.00M	USD	1 Quarter
Unrealized (loss) gain on cash flow hedges, net of tax of $(3) and $3 for the three months ended March 31, 2025 and 2024, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-8.00M	USD	1 Quarter
Unrealized (loss) gain on cash flow hedges, net of tax of $(3) and $3 for the three months ended March 31, 2025 and 2024, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$19.00M	USD	1 Quarter
Unrealized (loss) gain on cash flow hedges, net of tax of $(3) and $3 for the three months ended March 31, 2025 and 2024, respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$19.00M	USD	1 Quarter
Unrealized loss on available-for-sale fixed-income securities, net of tax of $(1) and $1 for the three months ended March 31, 2025 and 2024, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax`	$-1.00M	USD	1 Quarter
Unrealized loss on available-for-sale fixed-income securities, net of tax of $(1) and $1 for the three months ended March 31, 2025 and 2024, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax`	$-1.00M	USD	1 Quarter
Unrealized loss on available-for-sale fixed-income securities, net of tax of $(1) and $1 for the three months ended March 31, 2025 and 2024, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax`	$-2.00M	USD	1 Quarter
Unrealized loss on available-for-sale fixed-income securities, net of tax of $(1) and $1 for the three months ended March 31, 2025 and 2024, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax`	$-2.00M	USD	1 Quarter
Net other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$18.00M	USD	1 Quarter
Net other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$18.00M	USD	1 Quarter
Net other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-10.00M	USD	1 Quarter
Net other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-10.00M	USD	1 Quarter
Comprehensive income attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$195.00M	USD	1 Quarter
Comprehensive income attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$195.00M	USD	1 Quarter
Comprehensive income attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$203.00M	USD	1 Quarter
Comprehensive income attributable to common shareholders	`ComprehensiveIncomeNetOfTax`	$203.00M	USD	1 Quarter

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