10-K Filing

H2O AMERICA CIK: 766829 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0000766829-24-000023`
Period End Date	20231231
Filing Date	20240223
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	sjw-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 120 Income Statement 87 Cash Flow Statement 134 Stockholders Equity 48

Balance Sheet 120 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$6.55M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$5.75M	USD	Point-in-time
Land	`PublicUtilitiesPropertyPlantAndEquipmentLand`	$39.98M	USD	Point-in-time
Land	`PublicUtilitiesPropertyPlantAndEquipmentLand`	$41.41M	USD	Point-in-time
Depreciable plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentDepreciablePlantAndEquipment`	$3.66B	USD	Point-in-time
Depreciable plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentDepreciablePlantAndEquipment`	$3.97B	USD	Point-in-time
Common stock, par value (usd per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (usd per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (usd per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$106.98M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	70.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	70.00M	shares	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$116.85M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	32.02M	shares	Point-in-time
Intangible assets	`FiniteLivedIntangibleAssetsGross`	$35.96M	USD	Point-in-time
Intangible assets	`FiniteLivedIntangibleAssetsGross`	$35.95M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	30.80M	shares	Point-in-time
Total utility plant	`PropertyPlantAndEquipmentGross`	$4.15B	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	30.80M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	32.02M	shares	Point-in-time
Total utility plant	`PropertyPlantAndEquipmentGross`	$3.85B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$981.60M	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.22B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$2.63B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.17B	USD	Point-in-time
Nonutility properties and real estate investments	`RealEstateInvestmentPropertyAtCost`	$58.03M	USD	Point-in-time
Nonutility properties and real estate investments	`RealEstateInvestmentPropertyAtCost`	$13.35M	USD	Point-in-time
Less accumulated depreciation and amortization	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$194.00K	USD	Point-in-time
Less accumulated depreciation and amortization	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$17.16M	USD	Point-in-time
Net nonutility properties and real estate investments	`RealEstateInvestmentPropertyNet`	$13.16M	USD	Point-in-time
Net nonutility properties and real estate investments	`RealEstateInvestmentPropertyNet`	$40.88M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$9.72M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$10.91M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$12.34M	USD	Point-in-time
Customers, net of allowances for uncollectible accounts of $6,551 and $5,753 in 2023 and 2022, respectively	`AccountsReceivableNetCurrent`	$59.17M	USD	Point-in-time
Customers, net of allowances for uncollectible accounts of $6,551 and $5,753 in 2023 and 2022, respectively	`AccountsReceivableNetCurrent`	$67.87M	USD	Point-in-time
Income tax	`IncomeTaxesReceivable`	$5.19M	USD	Point-in-time
Income tax	`IncomeTaxesReceivable`	-	USD	Point-in-time
Other	`NontradeReceivablesCurrent`	$5.56M	USD	Point-in-time
Other	`NontradeReceivablesCurrent`	$3.68M	USD	Point-in-time
Accrued unbilled revenue	`ReceivablesLongTermContractsOrPrograms`	$49.54M	USD	Point-in-time
Accrued unbilled revenue	`ReceivablesLongTermContractsOrPrograms`	$45.72M	USD	Point-in-time
Assets held for sale	`AssetsHeldForSaleNotPartOfDisposalGroup`	-	USD	Point-in-time
Assets held for sale	`AssetsHeldForSaleNotPartOfDisposalGroup`	$40.85M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$9.75M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$11.11M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$4.28M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$19.74M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$6.09M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$6.15M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$198.39M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$158.39M	USD	Point-in-time
Regulatory assets, less current portion	`RegulatoryAssetsNoncurrent`	$235.91M	USD	Point-in-time
Regulatory assets, less current portion	`RegulatoryAssetsNoncurrent`	$246.03M	USD	Point-in-time
Investments	`Investments`	$16.41M	USD	Point-in-time
Investments	`Investments`	$14.82M	USD	Point-in-time
Postretirement benefit plans	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$33.79M	USD	Point-in-time
Postretirement benefit plans	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$16.99M	USD	Point-in-time
Other intangible asset	`OtherIntangibleAssetsNet`	$28.39M	USD	Point-in-time
Other intangible asset	`OtherIntangibleAssetsNet`	-	USD	Point-in-time
Goodwill	`Goodwill`	$640.31M	USD	Point-in-time
Goodwill	`Goodwill`	$640.31M	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$8.06M	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$7.32M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$962.87M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$925.48M	USD	Point-in-time
Total assets	`Assets`	$4.35B	USD	Point-in-time
Total assets	`Assets`	$3.76B	USD	Point-in-time
Common stock, $0.001 par value; authorized 70,000,000 shares in 2023 and 2022; issued and outstanding 32,023,004 shares in 2023 and 30,801,912 shares in 2022	`CommonStockValue`	$32.00K	USD	Point-in-time
Common stock, $0.001 par value; authorized 70,000,000 shares in 2023 and 2022; issued and outstanding 32,023,004 shares in 2023 and 30,801,912 shares in 2022	`CommonStockValue`	$31.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$736.19M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$651.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$458.36M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$495.38M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.79M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.48M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.11B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$917.16M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.23B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.03B	USD	Point-in-time
Long-term debt, less current portion	`LongTermDebtNoncurrent`	$1.49B	USD	Point-in-time
Long-term debt, less current portion	`LongTermDebtNoncurrent`	$1.53B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$2.76B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$2.60B	USD	Point-in-time
Lines of credit	`LinesOfCreditCurrent`	$159.58M	USD	Point-in-time
Lines of credit	`LinesOfCreditCurrent`	$171.50M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$4.36M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$48.98M	USD	Point-in-time
Accrued groundwater extraction charges, purchased water and power	`AccruedGroundwaterExtractionChargesPurchasedWaterAndPower`	$19.71M	USD	Point-in-time
Accrued groundwater extraction charges, purchased water and power	`AccruedGroundwaterExtractionChargesPurchasedWaterAndPower`	$24.48M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$46.12M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$29.58M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$15.82M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$13.91M	USD	Point-in-time
Accrued payroll	`EmployeeRelatedLiabilitiesCurrent`	$11.91M	USD	Point-in-time
Accrued payroll	`EmployeeRelatedLiabilitiesCurrent`	$12.23M	USD	Point-in-time
Income tax payable	`TaxesPayableCurrent`	-	USD	Point-in-time
Income tax payable	`TaxesPayableCurrent`	$2.70M	USD	Point-in-time
Current regulatory liabilities	`RegulatoryLiabilityCurrent`	$3.67M	USD	Point-in-time
Current regulatory liabilities	`RegulatoryLiabilityCurrent`	$3.06M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$20.80M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$22.91M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$268.32M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$342.97M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$218.16M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$238.53M	USD	Point-in-time
Advances for construction	`ContractWithCustomerLiabilityNoncurrent`	$137.70M	USD	Point-in-time
Advances for construction	`ContractWithCustomerLiabilityNoncurrent`	$146.58M	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$323.67M	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$326.45M	USD	Point-in-time
Postretirement benefit plans	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$59.74M	USD	Point-in-time
Postretirement benefit plans	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$46.84M	USD	Point-in-time
Regulatory liabilities, less current portion	`RegulatoryLiabilityNoncurrent`	$118.76M	USD	Point-in-time
Regulatory liabilities, less current portion	`RegulatoryLiabilityNoncurrent`	$461.11M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$25.88M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$22.49M	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total equity and liabilities	`LiabilitiesAndStockholdersEquity`	$4.35B	USD	Point-in-time
Total equity and liabilities	`LiabilitiesAndStockholdersEquity`	$3.76B	USD	Point-in-time

Income Statement 87 line items

Line Item	Tag	Value	Unit	Period
Operating revenue	`Revenues`	$620.70M	USD	Annual
Operating revenue	`Revenues`	$670.36M	USD	Annual
Unrealized gain (loss) on investment, tax expense (benefit)	`OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent`	$68.00K	USD	Annual
Unrealized gain (loss) on investment, tax expense (benefit)	`OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent`	$166.00K	USD	Annual
Operating revenue	`Revenues`	$573.69M	USD	Annual
Unrealized gain (loss) on investment, tax expense (benefit)	`OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent`	$-188.00K	USD	Annual
Adjustment to pension benefit plans, tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-264.00K	USD	Annual
Adjustment to pension benefit plans, tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-80.00K	USD	Annual
Adjustment to pension benefit plans, tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-793.00K	USD	Annual
Purchased water	`CostOfPurchasedWater`	$135.98M	USD	Annual
Purchased water	`CostOfPurchasedWater`	$98.23M	USD	Annual
Purchased water	`CostOfPurchasedWater`	$122.33M	USD	Annual
Power	`UtilitiesOperatingExpensePurchasedPower`	$9.60M	USD	Annual
Power	`UtilitiesOperatingExpensePurchasedPower`	$8.89M	USD	Annual
Power	`UtilitiesOperatingExpensePurchasedPower`	$13.51M	USD	Annual
Groundwater extraction charges	`GroundwaterExtractionCharges`	$75.87M	USD	Annual
Groundwater extraction charges	`GroundwaterExtractionCharges`	$56.16M	USD	Annual
Groundwater extraction charges	`GroundwaterExtractionCharges`	$62.98M	USD	Annual
Other production expenses	`UtilitiesOperatingExpenseOther`	$47.64M	USD	Annual
Other production expenses	`UtilitiesOperatingExpenseOther`	$41.48M	USD	Annual
Other production expenses	`UtilitiesOperatingExpenseOther`	$45.41M	USD	Annual
Total production expenses	`WaterProductionCosts`	$229.08M	USD	Annual
Total production expenses	`WaterProductionCosts`	$256.20M	USD	Annual
Total production expenses	`WaterProductionCosts`	$232.79M	USD	Annual
Administrative and general	`GeneralAndAdministrativeExpense`	$95.40M	USD	Annual
Administrative and general	`GeneralAndAdministrativeExpense`	$98.66M	USD	Annual
Administrative and general	`GeneralAndAdministrativeExpense`	$87.33M	USD	Annual
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$26.03M	USD	Annual
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$25.73M	USD	Annual
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$30.73M	USD	Annual
Property taxes and other non-income taxes	`UtilitiesOperatingExpenseTaxes`	$34.48M	USD	Annual
Property taxes and other non-income taxes	`UtilitiesOperatingExpenseTaxes`	$32.57M	USD	Annual
Property taxes and other non-income taxes	`UtilitiesOperatingExpenseTaxes`	$30.96M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$104.42M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$105.87M	USD	Annual
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$94.40M	USD	Annual
Gain on sale of nonutility properties	`GainLossOnDispositionOfAssets`	$6.20M	USD	Annual
Gain on sale of nonutility properties	`GainLossOnDispositionOfAssets`	-	USD	Annual
Gain on sale of nonutility properties	`GainLossOnDispositionOfAssets`	$7.49M	USD	Annual
Impairment of long-lived asset	`ImpairmentOfLongLivedAssetsHeldForUse`	$2.21M	USD	Annual
Impairment of long-lived asset	`ImpairmentOfLongLivedAssetsHeldForUse`	-	USD	Annual
Impairment of long-lived asset	`ImpairmentOfLongLivedAssetsHeldForUse`	-	USD	Annual
Total operating expense	`UtilitiesOperatingExpense`	$489.72M	USD	Annual
Total operating expense	`UtilitiesOperatingExpense`	$462.53M	USD	Annual
Total operating expense	`UtilitiesOperatingExpense`	$520.93M	USD	Annual
Operating income	`OperatingIncomeLoss`	$149.44M	USD	Annual
Operating income	`OperatingIncomeLoss`	$130.98M	USD	Annual
Operating income	`OperatingIncomeLoss`	$111.16M	USD	Annual
Interest on long-term debt and other interest expense	`InterestExpenseDebt`	$54.34M	USD	Annual
Interest on long-term debt and other interest expense	`InterestExpenseDebt`	$66.14M	USD	Annual
Interest on long-term debt and other interest expense	`InterestExpenseDebt`	$58.06M	USD	Annual
Pension non-service (cost) credit	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-5.02M	USD	Annual
Pension non-service (cost) credit	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$1.23M	USD	Annual
Pension non-service (cost) credit	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-1.33M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$8.88M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$10.70M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$4.38M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$68.85M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$82.32M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$90.94M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$5.96M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$8.37M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$8.50M	USD	Annual
Net income	`NetIncomeLoss`	$60.48M	USD	Annual
Net income	`NetIncomeLoss`	$84.99M	USD	Annual
Net income	`NetIncomeLoss`	$73.83M	USD	Annual
Unrealized gain (loss) on investment, net of taxes of $166 in 2023, $(188) in 2022 and $68 in 2021	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$530.00K	USD	Annual
Unrealized gain (loss) on investment, net of taxes of $166 in 2023, $(188) in 2022 and $68 in 2021	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-511.00K	USD	Annual
Unrealized gain (loss) on investment, net of taxes of $166 in 2023, $(188) in 2022 and $68 in 2021	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$185.00K	USD	Annual
Adjustment to pension benefit plans, net of taxes of $80 in 2023, $793 in 2022 and $264 in 2021	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-2.15M	USD	Annual
Adjustment to pension benefit plans, net of taxes of $80 in 2023, $793 in 2022 and $264 in 2021	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-716.00K	USD	Annual
Adjustment to pension benefit plans, net of taxes of $80 in 2023, $793 in 2022 and $264 in 2021	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$216.00K	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$75.47M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$61.38M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$85.30M	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.44	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.04	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.69	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.03	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.43	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.68	USD	Annual
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.30M	shares	Annual
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	29.60M	shares	Annual
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	31.58M	shares	Annual
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	31.66M	shares	Annual
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	29.74M	shares	Annual
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.42M	shares	Annual

Cash Flow Statement 134 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$60.48M	USD	Annual
Net income	`NetIncomeLoss`	$84.99M	USD	Annual
Net income	`NetIncomeLoss`	$73.83M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$108.14M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$96.47M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$106.44M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-3.24M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-2.85M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-8.51M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$4.25M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$4.65M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$4.79M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$2.11M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.93M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.55M	USD	Annual
Impairment of long-lived asset	`ImpairmentOfLongLivedAssetsHeldForUse`	$2.21M	USD	Annual
Impairment of long-lived asset	`ImpairmentOfLongLivedAssetsHeldForUse`	-	USD	Annual
Impairment of long-lived asset	`ImpairmentOfLongLivedAssetsHeldForUse`	-	USD	Annual
Gain on sale of nonutility properties and other assets	`GainLossOnDispositionOfPropertyPlantEquipmentExcludingOilAndGasPropertyAndTimberPropertyAndOnSaleOfInvestmentRealEstate`	$6.20M	USD	Annual
Gain on sale of nonutility properties and other assets	`GainLossOnDispositionOfPropertyPlantEquipmentExcludingOilAndGasPropertyAndTimberPropertyAndOnSaleOfInvestmentRealEstate`	-	USD	Annual
Gain on sale of nonutility properties and other assets	`GainLossOnDispositionOfPropertyPlantEquipmentExcludingOilAndGasPropertyAndTimberPropertyAndOnSaleOfInvestmentRealEstate`	$11.42M	USD	Annual
Accounts receivable and accrued unbilled revenue	`IncreaseDecreaseInReceivables`	$5.93M	USD	Annual
Accounts receivable and accrued unbilled revenue	`IncreaseDecreaseInReceivables`	$8.22M	USD	Annual
Accounts receivable and accrued unbilled revenue	`IncreaseDecreaseInReceivables`	$10.87M	USD	Annual
Accounts payable and other current liabilities	`IncreaseDecreaseInAccountsPayable`	$492.00K	USD	Annual
Accounts payable and other current liabilities	`IncreaseDecreaseInAccountsPayable`	$4.84M	USD	Annual
Accounts payable and other current liabilities	`IncreaseDecreaseInAccountsPayable`	$-1.39M	USD	Annual
Accrued groundwater extraction charges, purchased water and power	`IncreaseDecreaseInAccruedGroundwaterExtractionChargesPurchasedWaterAndPower`	$4.77M	USD	Annual
Accrued groundwater extraction charges, purchased water and power	`IncreaseDecreaseInAccruedGroundwaterExtractionChargesPurchasedWaterAndPower`	$-1.98M	USD	Annual
Accrued groundwater extraction charges, purchased water and power	`IncreaseDecreaseInAccruedGroundwaterExtractionChargesPurchasedWaterAndPower`	$2.51M	USD	Annual
Tax receivable and payable, and other accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$-11.95M	USD	Annual
Tax receivable and payable, and other accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$-22.41M	USD	Annual
Tax receivable and payable, and other accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$-6.42M	USD	Annual
Postretirement benefits	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-7.11M	USD	Annual
Postretirement benefits	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-4.31M	USD	Annual
Postretirement benefits	`IncreaseDecreaseInPensionAndPostretirementObligations`	$-1.55M	USD	Annual
Regulatory assets and liabilities excluding income tax temporary differences and postretirement benefits	`IncreaseDecreaseToRegulatoryAssetAndLiabilitiesExcludingIncomeTaxTemporaryDifferencesNetAndPostretirementBenefits`	$-1.71M	USD	Annual
Regulatory assets and liabilities excluding income tax temporary differences and postretirement benefits	`IncreaseDecreaseToRegulatoryAssetAndLiabilitiesExcludingIncomeTaxTemporaryDifferencesNetAndPostretirementBenefits`	$-12.28M	USD	Annual
Regulatory assets and liabilities excluding income tax temporary differences and postretirement benefits	`IncreaseDecreaseToRegulatoryAssetAndLiabilitiesExcludingIncomeTaxTemporaryDifferencesNetAndPostretirementBenefits`	$14.63M	USD	Annual
Other noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilities`	$-17.92M	USD	Annual
Other noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilities`	$-20.76M	USD	Annual
Other noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilities`	$-13.38M	USD	Annual
Other changes, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$2.12M	USD	Annual
Other changes, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-218.00K	USD	Annual
Other changes, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$1.34M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$130.04M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$166.20M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$190.83M	USD	Annual
Company-funded	`PaymentsToAcquireWaterSystemsUsingCompanyFunds`	$271.77M	USD	Annual
Company-funded	`PaymentsToAcquireWaterSystemsUsingCompanyFunds`	$233.93M	USD	Annual
Company-funded	`PaymentsToAcquireWaterSystemsUsingCompanyFunds`	$218.78M	USD	Annual
Contributions in aid of construction	`PaymentsToAcquireWaterSystemsUsingContributionsInAidOfConstruction`	$16.86M	USD	Annual
Contributions in aid of construction	`PaymentsToAcquireWaterSystemsUsingContributionsInAidOfConstruction`	$22.93M	USD	Annual
Contributions in aid of construction	`PaymentsToAcquireWaterSystemsUsingContributionsInAidOfConstruction`	$17.10M	USD	Annual
Additions to nonutility assets and real estate investments	`PaymentsToAcquireNonutilityAssets`	$826.00K	USD	Annual
Additions to nonutility assets and real estate investments	`PaymentsToAcquireNonutilityAssets`	$24.24M	USD	Annual
Additions to nonutility assets and real estate investments	`PaymentsToAcquireNonutilityAssets`	$631.00K	USD	Annual
Payments for business acquisitions	`PaymentsToAcquireBusinessesGross`	$23.59M	USD	Annual
Payments for business acquisitions	`PaymentsToAcquireBusinessesGross`	$433.00K	USD	Annual
Payments for business acquisitions	`PaymentsToAcquireBusinessesGross`	$7.54M	USD	Annual
Cost to retire utility plant, net of salvage	`PaymentsForProceedsFromRemovalCosts`	$2.10M	USD	Annual
Cost to retire utility plant, net of salvage	`PaymentsForProceedsFromRemovalCosts`	$2.78M	USD	Annual
Cost to retire utility plant, net of salvage	`PaymentsForProceedsFromRemovalCosts`	$2.52M	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfPropertyHeldForSaleAndFromSaleOfRealEstateInvestments`	$975.00K	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfPropertyHeldForSaleAndFromSaleOfRealEstateInvestments`	-	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfPropertyHeldForSaleAndFromSaleOfRealEstateInvestments`	$18.23M	USD	Annual
Other changes, net	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Other changes, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-233.00K	USD	Annual
Other changes, net	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-322.27M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-260.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-244.33M	USD	Annual
Borrowings from lines of credit	`ProceedsFromLinesOfCredit`	$158.78M	USD	Annual
Borrowings from lines of credit	`ProceedsFromLinesOfCredit`	$146.41M	USD	Annual
Borrowings from lines of credit	`ProceedsFromLinesOfCredit`	$96.62M	USD	Annual
Repayments of lines of credit	`RepaymentsOfLinesOfCredit`	$62.20M	USD	Annual
Repayments of lines of credit	`RepaymentsOfLinesOfCredit`	$208.72M	USD	Annual
Repayments of lines of credit	`RepaymentsOfLinesOfCredit`	$134.49M	USD	Annual
Long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$55.00M	USD	Annual
Long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$70.00M	USD	Annual
Long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$247.00M	USD	Annual
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$76.11M	USD	Annual
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$4.35M	USD	Annual
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$89.18M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$43.58M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$40.14M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$47.91M	USD	Annual
Receipts of advances and contributions in aid of construction	`ReceiptsOfAdvancesAndContributionsInAidOfConstruction`	$26.44M	USD	Annual
Receipts of advances and contributions in aid of construction	`ReceiptsOfAdvancesAndContributionsInAidOfConstruction`	$23.82M	USD	Annual
Receipts of advances and contributions in aid of construction	`ReceiptsOfAdvancesAndContributionsInAidOfConstruction`	$22.43M	USD	Annual
Refunds of advances for construction	`RepaymentsOfAdvancesForConstructionFinancingActivities`	$2.76M	USD	Annual
Refunds of advances for construction	`RepaymentsOfAdvancesForConstructionFinancingActivities`	$2.86M	USD	Annual
Refunds of advances for construction	`RepaymentsOfAdvancesForConstructionFinancingActivities`	$2.85M	USD	Annual
Issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	$91.03M	USD	Annual
Issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	$80.66M	USD	Annual
Issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	$39.09M	USD	Annual
Other changes, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-515.00K	USD	Annual
Other changes, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-462.00K	USD	Annual
Other changes, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.17M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$128.82M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$78.35M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$132.81M	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$225.00K	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$2.85M	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-2.62M	USD	Annual
Cash, cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.27M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.72M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.12M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.34M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.27M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.72M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.12M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.34M	USD	Point-in-time
Less restricted cash, end of year	`RestrictedCashAndCashEquivalents`	-	USD	Point-in-time
Less restricted cash, end of year	`RestrictedCashAndCashEquivalents`	$1.21M	USD	Point-in-time
Less restricted cash, end of year	`RestrictedCashAndCashEquivalents`	-	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$9.72M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$10.91M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$12.34M	USD	Point-in-time
Interest	`InterestPaidNet`	$63.68M	USD	Annual
Interest	`InterestPaidNet`	$67.51M	USD	Annual
Interest	`InterestPaidNet`	$58.17M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$23.02M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$6.85M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$8.47M	USD	Annual
Accrued payables for additions to utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$35.90M	USD	Annual
Accrued payables for additions to utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$20.58M	USD	Annual
Accrued payables for additions to utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$22.56M	USD	Annual
Utility property installed by developers	`UtilityPropertyInstalledByDeveloper`	$2.66M	USD	Annual
Utility property installed by developers	`UtilityPropertyInstalledByDeveloper`	$3.34M	USD	Annual
Utility property installed by developers	`UtilityPropertyInstalledByDeveloper`	$2.43M	USD	Annual
Seller financing in asset acquisition, net of discount	`SellerFinancingInAssetAcquisitionNetOfDiscount`	$15.40M	USD	Annual
Seller financing in asset acquisition, net of discount	`SellerFinancingInAssetAcquisitionNetOfDiscount`	-	USD	Annual
Seller financing in asset acquisition, net of discount	`SellerFinancingInAssetAcquisitionNetOfDiscount`	-	USD	Annual

Stockholders Equity 48 line items

Line Item	Tag	Value	Unit	Period
Unrealized gain (loss) on investment, tax expense (benefit)	`OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent`	$68.00K	USD	Annual
Unrealized gain (loss) on investment, tax expense (benefit)	`OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent`	$166.00K	USD	Annual
Unrealized gain (loss) on investment, tax expense (benefit)	`OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent`	$-188.00K	USD	Annual
Adjustment to pension benefit plans, tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-264.00K	USD	Annual
Adjustment to pension benefit plans, tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-80.00K	USD	Annual
Adjustment to pension benefit plans, tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-793.00K	USD	Annual
Common stock, dividends per share, paid (usd per share)	`CommonStockDividendsPerShareCashPaid`	$1.52	USD	Annual
Common stock, dividends per share, paid (usd per share)	`CommonStockDividendsPerShareCashPaid`	$1.44	USD	Annual
Common stock, dividends per share, paid (usd per share)	`CommonStockDividendsPerShareCashPaid`	$1.36	USD	Annual
Beginning balance (in shares)	`CommonStockSharesOutstanding`	30.80M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	32.02M	shares	Point-in-time
Beginning balance	`StockholdersEquity`	$1.11B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$917.16M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.23B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.03B	USD	Point-in-time
Net income	`NetIncomeLoss`	$60.48M	USD	Annual
Net income	`NetIncomeLoss`	$84.99M	USD	Annual
Net income	`NetIncomeLoss`	$73.83M	USD	Annual
Unrealized gain (loss) on investment, net of tax effect	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$530.00K	USD	Annual
Unrealized gain (loss) on investment, net of tax effect	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-511.00K	USD	Annual
Unrealized gain (loss) on investment, net of tax effect	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$185.00K	USD	Annual
Adjustment to pension benefit plans, net of taxes	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-2.15M	USD	Annual
Adjustment to pension benefit plans, net of taxes	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-716.00K	USD	Annual
Adjustment to pension benefit plans, net of taxes	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$216.00K	USD	Annual
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.13M	USD	Annual
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.59M	USD	Annual
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.64M	USD	Annual
Issuance of restricted and deferred stock units	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-1.35M	USD	Annual
Issuance of restricted and deferred stock units	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-1.07M	USD	Annual
Issuance of restricted and deferred stock units	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-2.26M	USD	Annual
Employee stock purchase plan (in shares)	`StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans`	34,122.00	shares	Annual
Employee stock purchase plan (in shares)	`StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans`	36,585.00	shares	Annual
Employee stock purchase plan (in shares)	`StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans`	35,304.00	shares	Annual
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.09M	USD	Annual
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.14M	USD	Annual
Employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.03M	USD	Annual
Common stock issuance, net of costs	`StockIssuedDuringPeriodValueNewIssues`	$80.66M	USD	Annual
Common stock issuance, net of costs	`StockIssuedDuringPeriodValueNewIssues`	$39.09M	USD	Annual
Common stock issuance, net of costs	`StockIssuedDuringPeriodValueNewIssues`	$91.03M	USD	Annual
Dividends paid	`Dividends`	$47.91M	USD	Annual
Dividends paid	`Dividends`	$40.14M	USD	Annual
Dividends paid	`Dividends`	$43.58M	USD	Annual
Ending balance (in shares)	`CommonStockSharesOutstanding`	30.80M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	32.02M	shares	Point-in-time
Ending balance	`StockholdersEquity`	$1.11B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$917.16M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.23B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.03B	USD	Point-in-time

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