10-K Filing

CALIFORNIA WATER SERVICE GROUP CIK: 1035201 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0001035201-24-000004`
Period End Date	20231231
Filing Date	20240229
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	cwt-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 99 Income Statement 87 Cash Flow Statement 137 Stockholders Equity 29

Balance Sheet 99 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	136.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	136.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	136.00M	shares	Point-in-time
Land	`PublicUtilitiesPropertyPlantAndEquipmentLand`	$47.00M	USD	Point-in-time
Land	`PublicUtilitiesPropertyPlantAndEquipmentLand`	$45.86M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	55.60M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	57.72M	shares	Point-in-time
Depreciable plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentEquipment`	$4.22B	USD	Point-in-time
Depreciable plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentEquipment`	$4.56B	USD	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$287.60M	USD	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$247.01M	USD	Point-in-time
Intangible assets	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment`	$27.78M	USD	Point-in-time
Intangible assets	`PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment`	$32.92M	USD	Point-in-time
Total utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$4.93B	USD	Point-in-time
Total utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$4.54B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.06B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.15B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.47B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.77B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$39.59M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$62.10M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$45.38M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$22.93M	USD	Point-in-time
Customers, net	`AccountsReceivableNetCurrent`	$55.08M	USD	Point-in-time
Customers, net	`AccountsReceivableNetCurrent`	$59.35M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryAssetsCurrent`	$64.24M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryAssetsCurrent`	$66.83M	USD	Point-in-time
Other, net	`NontradeReceivablesCurrent`	$20.93M	USD	Point-in-time
Other, net	`NontradeReceivablesCurrent`	$16.43M	USD	Point-in-time
Unbilled revenue, net	`ReceivablesLongTermContractsOrPrograms`	$33.14M	USD	Point-in-time
Unbilled revenue, net	`ReceivablesLongTermContractsOrPrograms`	$37.00M	USD	Point-in-time
Materials and supplies at weighted average cost	`PublicUtilitiesInventory`	$12.56M	USD	Point-in-time
Materials and supplies at weighted average cost	`PublicUtilitiesInventory`	$16.17M	USD	Point-in-time
Taxes, prepaid expenses, and other assets	`TaxesPrepaidExpensesAndOtherAssetsCurrent`	$21.97M	USD	Point-in-time
Taxes, prepaid expenses, and other assets	`TaxesPrepaidExpensesAndOtherAssetsCurrent`	$18.13M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$295.54M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$296.29M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$257.62M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$283.62M	USD	Point-in-time
Goodwill	`Goodwill`	$37.04M	USD	Point-in-time
Goodwill	`Goodwill`	$36.81M	USD	Point-in-time
Goodwill	`Goodwill`	$36.81M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$231.33M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$175.91M	USD	Point-in-time
Total other assets	`TotalOtherAssets`	$496.35M	USD	Point-in-time
Total other assets	`TotalOtherAssets`	$525.99M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.60B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.26B	USD	Point-in-time
Common stock, $0.01 par value; 136,000 shares authorized, 57,724 and 55,598 outstanding in 2023 and 2022, respectively	`CommonStockValue`	$577.00K	USD	Point-in-time
Common stock, $0.01 par value; 136,000 shares authorized, 57,724 and 55,598 outstanding in 2023 and 2022, respectively	`CommonStockValue`	$556.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$876.58M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$760.34M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$556.70M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$549.57M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$4.80M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.58M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.17B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.43B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$910.28M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.32B	USD	Point-in-time
Long-term debt, net	`LongTermDebtNoncurrent`	$1.05B	USD	Point-in-time
Long-term debt, net	`LongTermDebtNoncurrent`	$1.05B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$2.37B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$2.48B	USD	Point-in-time
Current maturities of long-term debt, net	`LongTermDebtCurrent`	$672.00K	USD	Point-in-time
Current maturities of long-term debt, net	`LongTermDebtCurrent`	$3.31M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$70.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$180.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$157.31M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$140.99M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryLiabilityCurrent`	$12.24M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryLiabilityCurrent`	$21.54M	USD	Point-in-time
Accrued other taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$8.61M	USD	Point-in-time
Accrued other taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$4.59M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$6.62M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$6.49M	USD	Point-in-time
Other accrued liabilities	`AccruedLiabilitiesAndOtherLiabilities`	$53.02M	USD	Point-in-time
Other accrued liabilities	`AccruedLiabilitiesAndOtherLiabilities`	$59.61M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$430.34M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$294.65M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$330.25M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$352.76M	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$683.72M	USD	Point-in-time
Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$627.74M	USD	Point-in-time
Pension	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$78.44M	USD	Point-in-time
Pension	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$82.92M	USD	Point-in-time
Advances for construction	`ContractWithCustomerRefundLiabilityNoncurrent`	$199.45M	USD	Point-in-time
Advances for construction	`ContractWithCustomerRefundLiabilityNoncurrent`	$199.83M	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$286.49M	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$285.40M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$76.78M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$73.61M	USD	Point-in-time
Commitments and contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$4.60B	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$4.26B	USD	Point-in-time

Income Statement 87 line items

Line Item	Tag	Value	Unit	Period
Operating revenue	`RegulatedOperatingRevenueWater`	$790.91M	USD	Annual
Operating revenue	`RegulatedOperatingRevenueWater`	$846.43M	USD	Annual
Operating revenue	`RegulatedOperatingRevenueWater`	$794.63M	USD	Annual
Purchased water	`CostOfPurchasedWater`	$224.53M	USD	Annual
Purchased water	`CostOfPurchasedWater`	$223.83M	USD	Annual
Purchased water	`CostOfPurchasedWater`	$225.02M	USD	Annual
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$37.11M	USD	Annual
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$44.57M	USD	Annual
Purchased power	`UtilitiesOperatingExpensePurchasedPower`	$45.66M	USD	Annual
Pump taxes	`PumpTaxes`	$16.17M	USD	Annual
Pump taxes	`PumpTaxes`	$15.34M	USD	Annual
Pump taxes	`PumpTaxes`	$19.02M	USD	Annual
Administrative and general	`GeneralAndAdministrativeExpense`	$142.24M	USD	Annual
Administrative and general	`GeneralAndAdministrativeExpense`	$132.72M	USD	Annual
Administrative and general	`GeneralAndAdministrativeExpense`	$126.69M	USD	Annual
Other operations	`UtilitiesOperatingExpenseOther`	$86.39M	USD	Annual
Other operations	`UtilitiesOperatingExpenseOther`	$112.48M	USD	Annual
Other operations	`UtilitiesOperatingExpenseOther`	$116.17M	USD	Annual
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$31.71M	USD	Annual
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$31.98M	USD	Annual
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$29.59M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$121.21M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$114.58M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$108.72M	USD	Annual
Income tax (benefit) expense	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$3.26M	USD	Annual
Income tax (benefit) expense	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$2.81M	USD	Annual
Income tax (benefit) expense	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$-15.19M	USD	Annual
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$32.48M	USD	Annual
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$36.27M	USD	Annual
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$35.06M	USD	Annual
Total operating expenses	`UtilitiesOperatingExpense`	$664.14M	USD	Annual
Total operating expenses	`UtilitiesOperatingExpense`	$718.77M	USD	Annual
Total operating expenses	`UtilitiesOperatingExpense`	$717.50M	USD	Annual
Net operating income	`OperatingIncomeLoss`	$77.14M	USD	Annual
Net operating income	`OperatingIncomeLoss`	$127.66M	USD	Annual
Net operating income	`OperatingIncomeLoss`	$126.77M	USD	Annual
Non-regulated revenue	`UnregulatedOperatingRevenue`	$22.76M	USD	Annual
Non-regulated revenue	`UnregulatedOperatingRevenue`	$18.51M	USD	Annual
Non-regulated revenue	`UnregulatedOperatingRevenue`	$21.28M	USD	Annual
Non-regulated expenses	`OtherNonoperatingExpense`	$24.82M	USD	Annual
Non-regulated expenses	`OtherNonoperatingExpense`	$11.81M	USD	Annual
Non-regulated expenses	`OtherNonoperatingExpense`	$17.23M	USD	Annual
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-14.48M	USD	Annual
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-9.90M	USD	Annual
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-20.21M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$3.19M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$5.55M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$4.13M	USD	Annual
Gain on sale of non-utility property	`GainLossOnDispositionOfAssets`	-	USD	Annual
Gain on sale of non-utility property	`GainLossOnDispositionOfAssets`	-	USD	Annual
Gain on sale of non-utility property	`GainLossOnDispositionOfAssets`	$94.00K	USD	Annual
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$1.29M	USD	Annual
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$8.41M	USD	Annual
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$3.11M	USD	Annual
Net other income	`OtherNonoperatingIncomeExpense`	$17.42M	USD	Annual
Net other income	`OtherNonoperatingIncomeExpense`	$11.95M	USD	Annual
Net other income	`OtherNonoperatingIncomeExpense`	$24.06M	USD	Annual
Interest expense	`InterestExpenseDebt`	$52.81M	USD	Annual
Interest expense	`InterestExpenseDebt`	$46.69M	USD	Annual
Interest expense	`InterestExpenseDebt`	$44.98M	USD	Annual
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$1.77M	USD	Annual
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$2.99M	USD	Annual
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$2.34M	USD	Annual
Net interest expense	`InterestCostsIncurred`	$44.34M	USD	Annual
Net interest expense	`InterestCostsIncurred`	$49.82M	USD	Annual
Net interest expense	`InterestCostsIncurred`	$43.21M	USD	Annual
Net income	`ProfitLoss`	$51.38M	USD	Annual
Net income	`ProfitLoss`	$100.98M	USD	Annual
Net income	`ProfitLoss`	$95.26M	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-146.00K	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-748.00K	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-535.00K	USD	Annual
Net income	`NetIncomeLoss`	$51.91M	USD	Annual
Net income	`NetIncomeLoss`	$101.12M	USD	Annual
Net income	`NetIncomeLoss`	$96.01M	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.91	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.96	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.77	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.91	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.77	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.96	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	54.32M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	56.95M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.63M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.63M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	56.98M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	54.36M	shares	Annual

Cash Flow Statement 137 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$51.38M	USD	Annual
Net income (loss)	`ProfitLoss`	$100.98M	USD	Annual
Net income (loss)	`ProfitLoss`	$95.26M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$123.12M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$111.58M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$117.36M	USD	Annual
Amortization of debt premium and expenses	`AmortizationOfDebtDiscountPremium`	$366.00K	USD	Annual
Amortization of debt premium and expenses	`AmortizationOfDebtDiscountPremium`	$369.00K	USD	Annual
Amortization of debt premium and expenses	`AmortizationOfDebtDiscountPremium`	$262.00K	USD	Annual
Changes in normalized deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-35.63M	USD	Annual
Changes in normalized deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-25.20M	USD	Annual
Changes in normalized deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-26.88M	USD	Annual
Change in value of life insurance contracts	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$4.92M	USD	Annual
Change in value of life insurance contracts	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$3.80M	USD	Annual
Change in value of life insurance contracts	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$-7.16M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$3.19M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$5.55M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$4.13M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$2.99M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$6.80M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$5.16M	USD	Annual
Gain on sale of non-utility properties	`GainLossOnDispositionOfAssets`	-	USD	Annual
Gain on sale of non-utility properties	`GainLossOnDispositionOfAssets`	-	USD	Annual
Gain on sale of non-utility properties	`GainLossOnDispositionOfAssets`	$94.00K	USD	Annual
(Recovery) write-off of capital costs	`NoncashProjectAbandonmentWriteOffRecovery`	$524.00K	USD	Annual
(Recovery) write-off of capital costs	`NoncashProjectAbandonmentWriteOffRecovery`	$702.00K	USD	Annual
(Recovery) write-off of capital costs	`NoncashProjectAbandonmentWriteOffRecovery`	$-536.00K	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$-42.71M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$12.83M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$40.69M	USD	Annual
Water Arrearages Payment Program cash received	`IncreaseInAllowanceForCreditLossesWaterArrearagesPaymentProgram`	-	USD	Annual
Water Arrearages Payment Program cash received	`IncreaseInAllowanceForCreditLossesWaterArrearagesPaymentProgram`	-	USD	Annual
Water Arrearages Payment Program cash received	`IncreaseInAllowanceForCreditLossesWaterArrearagesPaymentProgram`	$-20.84M	USD	Annual
Water Arrearages Payment Program cash returned	`DecreaseInAllowanceForCreditLossesWaterArrearagesPaymentProgram`	$-3.61M	USD	Annual
Water Arrearages Payment Program cash returned	`DecreaseInAllowanceForCreditLossesWaterArrearagesPaymentProgram`	-	USD	Annual
Water Arrearages Payment Program cash returned	`DecreaseInAllowanceForCreditLossesWaterArrearagesPaymentProgram`	-	USD	Annual
Unbilled revenue	`IncreaseDecreaseInContractWithCustomerAsset`	$3.86M	USD	Annual
Unbilled revenue	`IncreaseDecreaseInContractWithCustomerAsset`	$-1.31M	USD	Annual
Unbilled revenue	`IncreaseDecreaseInContractWithCustomerAsset`	$381.00K	USD	Annual
Taxes, prepaid expenses, and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$5.10M	USD	Annual
Taxes, prepaid expenses, and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$2.75M	USD	Annual
Taxes, prepaid expenses, and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-654.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-2.94M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$9.90M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-7.63M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-346.00K	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$7.94M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$1.14M	USD	Annual
Other changes in noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$-23.63M	USD	Annual
Other changes in noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$33.62M	USD	Annual
Other changes in noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$-9.41M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$217.82M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$243.77M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$231.72M	USD	Annual
Utility plant expenditures	`PaymentsToAcquireWaterAndWasteWaterSystems`	$383.75M	USD	Annual
Utility plant expenditures	`PaymentsToAcquireWaterAndWasteWaterSystems`	$327.76M	USD	Annual
Utility plant expenditures	`PaymentsToAcquireWaterAndWasteWaterSystems`	$293.19M	USD	Annual
Proceeds from sale of non-utility properties	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Proceeds from sale of non-utility properties	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$108.00K	USD	Annual
Proceeds from sale of non-utility properties	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Business acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$175.00K	USD	Annual
Business acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Business acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$6.45M	USD	Annual
Asset acquisitions	`PaymentsForAssetAcquisitions`	$7.77M	USD	Annual
Asset acquisitions	`PaymentsForAssetAcquisitions`	$2.82M	USD	Annual
Asset acquisitions	`PaymentsForAssetAcquisitions`	-	USD	Annual
Return of investment	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$1.00M	USD	Annual
Return of investment	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Return of investment	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Purchase of life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$6.69M	USD	Annual
Purchase of life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$2.68M	USD	Annual
Purchase of life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$2.33M	USD	Annual
Life insurance proceeds	`ProceedsFromLifeInsurancePolicies`	-	USD	Annual
Life insurance proceeds	`ProceedsFromLifeInsurancePolicies`	$6.69M	USD	Annual
Life insurance proceeds	`ProceedsFromLifeInsurancePolicies`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-300.87M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-389.42M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-335.52M	USD	Annual
Short-term borrowings	`ProceedsFromShortTermDebt`	$150.00M	USD	Annual
Short-term borrowings	`ProceedsFromShortTermDebt`	$227.79M	USD	Annual
Short-term borrowings	`ProceedsFromShortTermDebt`	$200.00M	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$120.00M	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$115.00M	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$535.00M	USD	Annual
Issuance of long-term debt, net of debt issuance costs of $0 for 2023, $0 for 2022, and $1,064 for 2021	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Issuance of long-term debt, net of debt issuance costs of $0 for 2023, $0 for 2022, and $1,064 for 2021	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Issuance of long-term debt, net of debt issuance costs of $0 for 2023, $0 for 2022, and $1,064 for 2021	`ProceedsFromIssuanceOfLongTermDebt`	$278.94M	USD	Annual
Advances and contributions in aid of construction	`ProceedsFromContributionInAidOfConstructionFinancingActivities`	$25.82M	USD	Annual
Advances and contributions in aid of construction	`ProceedsFromContributionInAidOfConstructionFinancingActivities`	$21.16M	USD	Annual
Advances and contributions in aid of construction	`ProceedsFromContributionInAidOfConstructionFinancingActivities`	$28.17M	USD	Annual
Refunds of advances for construction	`RefundsOfAdvancesForConstruction`	$9.36M	USD	Annual
Refunds of advances for construction	`RefundsOfAdvancesForConstruction`	$10.63M	USD	Annual
Refunds of advances for construction	`RefundsOfAdvancesForConstruction`	$9.47M	USD	Annual
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$5.42M	USD	Annual
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$5.35M	USD	Annual
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$1.81M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$1.84M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$2.01M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$1.77M	USD	Annual
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$197.72M	USD	Annual
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$115.11M	USD	Annual
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$106.74M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$59.04M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$54.19M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$47.40M	USD	Annual
Distribution to noncontrolling interest	`PaymentsToMinorityShareholders`	-	USD	Annual
Distribution to noncontrolling interest	`PaymentsToMinorityShareholders`	$465.00K	USD	Annual
Distribution to noncontrolling interest	`PaymentsToMinorityShareholders`	$348.00K	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$171.54M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$96.12M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$104.68M	USD	Annual
Change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$4.37M	USD	Annual
Change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$35.52M	USD	Annual
Change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-59.00K	USD	Annual
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$45.13M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$85.03M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$80.65M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$84.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$45.13M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$85.03M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$80.65M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$84.97M	USD	Point-in-time
Interest (net of amounts capitalized)	`InterestPaidNet`	$41.62M	USD	Annual
Interest (net of amounts capitalized)	`InterestPaidNet`	$43.77M	USD	Annual
Interest (net of amounts capitalized)	`InterestPaidNet`	$49.15M	USD	Annual
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	-	USD	Annual
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$-3.53M	USD	Annual
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$3.66M	USD	Annual
Accrued payables for investments in utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$54.38M	USD	Annual
Accrued payables for investments in utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$51.51M	USD	Annual
Accrued payables for investments in utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$57.77M	USD	Annual
Utility plant contributed by developers	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	$24.20M	USD	Annual
Utility plant contributed by developers	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	$19.53M	USD	Annual
Utility plant contributed by developers	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	$20.38M	USD	Annual
Litigation proceeds for TCP contamination reclassified from liability to depreciable plant and equipment	`LitigationProceedsforMTBEContaminationReclassifiedfromOtherLongTermLiabilities`	$9.30M	USD	Annual
Litigation proceeds for TCP contamination reclassified from liability to depreciable plant and equipment	`LitigationProceedsforMTBEContaminationReclassifiedfromOtherLongTermLiabilities`	-	USD	Annual
Litigation proceeds for TCP contamination reclassified from liability to depreciable plant and equipment	`LitigationProceedsforMTBEContaminationReclassifiedfromOtherLongTermLiabilities`	-	USD	Annual

Stockholders Equity 29 line items

Line Item	Tag	Value	Unit	Period
Dividends paid on common stock (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.92	USD	Annual
Dividends paid on common stock (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$1.00	USD	Annual
Dividends paid on common stock (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$1.04	USD	Annual
Balance at the beginning of the period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.17B	USD	Point-in-time
Balance at the beginning of the period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.43B	USD	Point-in-time
Balance at the beginning of the period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$910.28M	USD	Point-in-time
Balance at the beginning of the period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.32B	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$51.38M	USD	Annual
Net income (loss)	`ProfitLoss`	$100.98M	USD	Annual
Net income (loss)	`ProfitLoss`	$95.26M	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$204.53M	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$117.89M	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$111.76M	USD	Annual
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$1.84M	USD	Annual
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$2.01M	USD	Annual
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$1.77M	USD	Annual
Dividends paid on common stock	`DividendsCommonStockCash`	$54.19M	USD	Annual
Dividends paid on common stock	`DividendsCommonStockCash`	$59.04M	USD	Annual
Dividends paid on common stock	`DividendsCommonStockCash`	$47.40M	USD	Annual
Acquisition of business with noncontrolling interest	`NoncontrollingInterestIncreaseFromBusinessCombination`	$5.29M	USD	Annual
Investment in business with noncontrolling interest	`NoncontrollingInterestIncreaseFromInvestmentInBusiness`	-	USD	Annual
Investment in business with noncontrolling interest	`NoncontrollingInterestIncreaseFromInvestmentInBusiness`	-	USD	Annual
Investment in business with noncontrolling interest	`NoncontrollingInterestIncreaseFromInvestmentInBusiness`	-	USD	Annual
Distribution to noncontrolling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$465.00K	USD	Annual
Distribution to noncontrolling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$348.00K	USD	Annual
Balance at the end of the period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.17B	USD	Point-in-time
Balance at the end of the period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.43B	USD	Point-in-time
Balance at the end of the period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$910.28M	USD	Point-in-time
Balance at the end of the period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.32B	USD	Point-in-time

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