10-Q Filing

CALIFORNIA WATER SERVICE GROUP CIK: 1035201 Q2 2024

Filing Information

Form Type	10-Q
Accession Number	`0001035201-24-000010`
Period End Date	20240630
Filing Date	20240801
Fiscal Year	2024
Fiscal Period	Q2
XBRL Instance	cwt-20240630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 180 Income Statement 212 Cash Flow Statement 160

Balance Sheet 180 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, 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
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	136.00M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	57.72M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	57.72M	shares	Point-in-time
Utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$4.93B	USD	Point-in-time
Utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$4.93B	USD	Point-in-time
Utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$5.14B	USD	Point-in-time
Utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$5.14B	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	58.83M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	58.83M	shares	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.15B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.15B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.20B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$1.20B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.94B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.94B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.77B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$3.77B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$37.27M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$37.27M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$39.59M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$39.59M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$45.38M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$45.38M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$45.40M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$45.40M	USD	Point-in-time
Customers, net	`AccountsReceivableNetCurrent`	$59.35M	USD	Point-in-time
Customers, net	`AccountsReceivableNetCurrent`	$59.35M	USD	Point-in-time
Customers, net	`AccountsReceivableNetCurrent`	$71.12M	USD	Point-in-time
Customers, net	`AccountsReceivableNetCurrent`	$71.12M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryAssetsCurrent`	$64.24M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryAssetsCurrent`	$64.24M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryAssetsCurrent`	$5.50M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryAssetsCurrent`	$5.50M	USD	Point-in-time
Other, net	`NontradeReceivablesCurrent`	$17.11M	USD	Point-in-time
Other, net	`NontradeReceivablesCurrent`	$17.11M	USD	Point-in-time
Other, net	`NontradeReceivablesCurrent`	$16.43M	USD	Point-in-time
Other, net	`NontradeReceivablesCurrent`	$16.43M	USD	Point-in-time
Accrued unbilled revenue, net	`ReceivablesLongTermContractsOrPrograms`	$48.81M	USD	Point-in-time
Accrued unbilled revenue, net	`ReceivablesLongTermContractsOrPrograms`	$48.81M	USD	Point-in-time
Accrued unbilled revenue, net	`ReceivablesLongTermContractsOrPrograms`	$37.00M	USD	Point-in-time
Accrued unbilled revenue, net	`ReceivablesLongTermContractsOrPrograms`	$37.00M	USD	Point-in-time
Materials and supplies	`PublicUtilitiesInventory`	$17.64M	USD	Point-in-time
Materials and supplies	`PublicUtilitiesInventory`	$17.64M	USD	Point-in-time
Materials and supplies	`PublicUtilitiesInventory`	$16.17M	USD	Point-in-time
Materials and supplies	`PublicUtilitiesInventory`	$16.17M	USD	Point-in-time
Taxes, prepaid expenses, and other assets	`TaxesPrepaidExpensesAndOtherAssetsCurrent`	$18.13M	USD	Point-in-time
Taxes, prepaid expenses, and other assets	`TaxesPrepaidExpensesAndOtherAssetsCurrent`	$18.13M	USD	Point-in-time
Taxes, prepaid expenses, and other assets	`TaxesPrepaidExpensesAndOtherAssetsCurrent`	$23.95M	USD	Point-in-time
Taxes, prepaid expenses, and other assets	`TaxesPrepaidExpensesAndOtherAssetsCurrent`	$23.95M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$266.81M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$266.81M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$296.29M	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`	$257.62M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$397.50M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$397.50M	USD	Point-in-time
Goodwill	`Goodwill`	$37.04M	USD	Point-in-time
Goodwill	`Goodwill`	$37.04M	USD	Point-in-time
Goodwill	`Goodwill`	$37.04M	USD	Point-in-time
Goodwill	`Goodwill`	$37.04M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$231.33M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$231.33M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$227.71M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$227.71M	USD	Point-in-time
Total other assets	`TotalOtherAssets`	$525.99M	USD	Point-in-time
Total other assets	`TotalOtherAssets`	$525.99M	USD	Point-in-time
Total other assets	`TotalOtherAssets`	$662.25M	USD	Point-in-time
Total other assets	`TotalOtherAssets`	$662.25M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.87B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.87B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.60B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.60B	USD	Point-in-time
Common stock, $0.01 par value; 136,000 shares authorized, 58,825 and 57,724 outstanding on June 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$588.00K	USD	Point-in-time
Common stock, $0.01 par value; 136,000 shares authorized, 58,825 and 57,724 outstanding on June 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$588.00K	USD	Point-in-time
Common stock, $0.01 par value; 136,000 shares authorized, 58,825 and 57,724 outstanding on June 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$577.00K	USD	Point-in-time
Common stock, $0.01 par value; 136,000 shares authorized, 58,825 and 57,724 outstanding on June 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$577.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$929.38M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$929.38M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$876.58M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$876.58M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$627.71M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$627.71M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$549.57M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$549.57M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-13.07M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-13.07M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	-	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	-	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.58M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.58M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.09M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.09M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.55B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.55B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.47B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.47B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.30B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.30B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.39B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.39B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.43B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.43B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.32B	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
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`	$2.48B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$2.48B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$2.60B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$2.60B	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`	$672.00K	USD	Point-in-time
Current maturities of long-term debt, net	`LongTermDebtCurrent`	$1.18M	USD	Point-in-time
Current maturities of long-term debt, net	`LongTermDebtCurrent`	$1.18M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$245.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$245.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$180.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$180.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$143.53M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$143.53M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$157.31M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$157.31M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryLiabilityCurrent`	$21.54M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryLiabilityCurrent`	$21.54M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryLiabilityCurrent`	$12.75M	USD	Point-in-time
Regulatory balancing accounts	`RegulatoryLiabilityCurrent`	$12.75M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$6.62M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$6.62M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$6.67M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$6.67M	USD	Point-in-time
Accrued expenses and other liabilities	`AccruedLiabilitiesAndOtherLiabilities`	$103.36M	USD	Point-in-time
Accrued expenses and other liabilities	`AccruedLiabilitiesAndOtherLiabilities`	$103.36M	USD	Point-in-time
Accrued expenses and other liabilities	`AccruedLiabilitiesAndOtherLiabilities`	$64.20M	USD	Point-in-time
Accrued expenses and other liabilities	`AccruedLiabilitiesAndOtherLiabilities`	$64.20M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$430.34M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$430.34M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$512.50M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$512.50M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$352.76M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$352.76M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$363.60M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$363.60M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$683.72M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$683.72M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$742.84M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$742.84M	USD	Point-in-time
Pension	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$83.27M	USD	Point-in-time
Pension	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$83.27M	USD	Point-in-time
Pension	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$82.92M	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`	$199.45M	USD	Point-in-time
Advances for construction	`ContractWithCustomerRefundLiabilityNoncurrent`	$199.64M	USD	Point-in-time
Advances for construction	`ContractWithCustomerRefundLiabilityNoncurrent`	$199.64M	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$286.49M	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$286.49M	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$289.82M	USD	Point-in-time
Contributions in aid of construction	`ContributionsInAidOfConstruction`	$289.82M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$80.09M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$80.09M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$76.78M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$76.78M	USD	Point-in-time
Commitments and contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$4.60B	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$4.60B	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$4.87B	USD	Point-in-time
TOTAL CAPITALIZATION AND LIABILITIES	`LiabilitiesAndStockholdersEquity`	$4.87B	USD	Point-in-time

Income Statement 212 line items

Line Item	Tag	Value	Unit	Period
Operating revenue	`RegulatedOperatingRevenueWater`	$244.30M	USD	1 Quarter
Operating revenue	`RegulatedOperatingRevenueWater`	$244.30M	USD	1 Quarter
Operating revenue	`RegulatedOperatingRevenueWater`	$325.14M	USD	2 Qtrs
Operating revenue	`RegulatedOperatingRevenueWater`	$325.14M	USD	2 Qtrs
Operating revenue	`RegulatedOperatingRevenueWater`	$515.05M	USD	2 Qtrs
Operating revenue	`RegulatedOperatingRevenueWater`	$515.05M	USD	2 Qtrs
Operating revenue	`RegulatedOperatingRevenueWater`	$194.04M	USD	1 Quarter
Operating revenue	`RegulatedOperatingRevenueWater`	$194.04M	USD	1 Quarter
Water production costs	`UtilitiesOperatingExpenseProductsAndServices`	$125.88M	USD	2 Qtrs
Water production costs	`UtilitiesOperatingExpenseProductsAndServices`	$125.88M	USD	2 Qtrs
Water production costs	`UtilitiesOperatingExpenseProductsAndServices`	$77.64M	USD	1 Quarter
Water production costs	`UtilitiesOperatingExpenseProductsAndServices`	$77.64M	USD	1 Quarter
Water production costs	`UtilitiesOperatingExpenseProductsAndServices`	$70.87M	USD	1 Quarter
Water production costs	`UtilitiesOperatingExpenseProductsAndServices`	$70.87M	USD	1 Quarter
Water production costs	`UtilitiesOperatingExpenseProductsAndServices`	$141.83M	USD	2 Qtrs
Water production costs	`UtilitiesOperatingExpenseProductsAndServices`	$141.83M	USD	2 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$32.04M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$32.04M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$34.98M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$34.98M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$70.96M	USD	2 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$70.96M	USD	2 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$67.64M	USD	2 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$67.64M	USD	2 Qtrs
Other operations	`UtilitiesOperatingExpenseOther`	$52.55M	USD	2 Qtrs
Other operations	`UtilitiesOperatingExpenseOther`	$52.55M	USD	2 Qtrs
Other operations	`UtilitiesOperatingExpenseOther`	$25.63M	USD	1 Quarter
Other operations	`UtilitiesOperatingExpenseOther`	$25.63M	USD	1 Quarter
Other operations	`UtilitiesOperatingExpenseOther`	$42.43M	USD	2 Qtrs
Other operations	`UtilitiesOperatingExpenseOther`	$42.43M	USD	2 Qtrs
Other operations	`UtilitiesOperatingExpenseOther`	$25.82M	USD	1 Quarter
Other operations	`UtilitiesOperatingExpenseOther`	$25.82M	USD	1 Quarter
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$7.16M	USD	1 Quarter
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$7.16M	USD	1 Quarter
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$8.79M	USD	1 Quarter
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$8.79M	USD	1 Quarter
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$16.80M	USD	2 Qtrs
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$16.80M	USD	2 Qtrs
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$15.13M	USD	2 Qtrs
Maintenance	`UtilitiesOperatingExpenseMaintenance`	$15.13M	USD	2 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$59.74M	USD	2 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$59.74M	USD	2 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$29.82M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$29.82M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$65.82M	USD	2 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$65.82M	USD	2 Qtrs
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$32.98M	USD	1 Quarter
Depreciation and amortization	`UtilitiesOperatingExpenseDepreciationAndAmortization`	$32.98M	USD	1 Quarter
Income tax expense (benefit)	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$24.23M	USD	2 Qtrs
Income tax expense (benefit)	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$24.23M	USD	2 Qtrs
Income tax expense (benefit)	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$329.00K	USD	1 Quarter
Income tax expense (benefit)	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$329.00K	USD	1 Quarter
Income tax expense (benefit)	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$8.69M	USD	1 Quarter
Income tax expense (benefit)	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$8.69M	USD	1 Quarter
Income tax expense (benefit)	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$-5.32M	USD	2 Qtrs
Income tax expense (benefit)	`UtilitiesOperatingExpenseIncomeTaxExpenseBenefit`	$-5.32M	USD	2 Qtrs
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$20.12M	USD	2 Qtrs
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$20.12M	USD	2 Qtrs
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$17.90M	USD	2 Qtrs
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$17.90M	USD	2 Qtrs
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$10.36M	USD	1 Quarter
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$10.36M	USD	1 Quarter
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$9.12M	USD	1 Quarter
Property and other taxes	`UtilitiesOperatingExpenseTaxes`	$9.12M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$326.72M	USD	2 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$326.72M	USD	2 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$388.99M	USD	2 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$388.99M	USD	2 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$178.09M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$178.09M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$196.13M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$196.13M	USD	1 Quarter
Net operating income (loss)	`OperatingIncomeLoss`	$126.06M	USD	2 Qtrs
Net operating income (loss)	`OperatingIncomeLoss`	$126.06M	USD	2 Qtrs
Net operating income (loss)	`OperatingIncomeLoss`	$-1.57M	USD	2 Qtrs
Net operating income (loss)	`OperatingIncomeLoss`	$-1.57M	USD	2 Qtrs
Net operating income (loss)	`OperatingIncomeLoss`	$15.95M	USD	1 Quarter
Net operating income (loss)	`OperatingIncomeLoss`	$15.95M	USD	1 Quarter
Net operating income (loss)	`OperatingIncomeLoss`	$48.17M	USD	1 Quarter
Net operating income (loss)	`OperatingIncomeLoss`	$48.17M	USD	1 Quarter
Non-regulated revenue	`UnregulatedOperatingRevenue`	$5.51M	USD	1 Quarter
Non-regulated revenue	`UnregulatedOperatingRevenue`	$5.51M	USD	1 Quarter
Non-regulated revenue	`UnregulatedOperatingRevenue`	$4.49M	USD	1 Quarter
Non-regulated revenue	`UnregulatedOperatingRevenue`	$4.49M	USD	1 Quarter
Non-regulated revenue	`UnregulatedOperatingRevenue`	$10.61M	USD	2 Qtrs
Non-regulated revenue	`UnregulatedOperatingRevenue`	$10.61M	USD	2 Qtrs
Non-regulated revenue	`UnregulatedOperatingRevenue`	$9.11M	USD	2 Qtrs
Non-regulated revenue	`UnregulatedOperatingRevenue`	$9.11M	USD	2 Qtrs
Non-regulated expenses	`OtherNonoperatingExpense`	$4.12M	USD	1 Quarter
Non-regulated expenses	`OtherNonoperatingExpense`	$4.12M	USD	1 Quarter
Non-regulated expenses	`OtherNonoperatingExpense`	$2.96M	USD	1 Quarter
Non-regulated expenses	`OtherNonoperatingExpense`	$2.96M	USD	1 Quarter
Non-regulated expenses	`OtherNonoperatingExpense`	$5.23M	USD	2 Qtrs
Non-regulated expenses	`OtherNonoperatingExpense`	$5.23M	USD	2 Qtrs
Non-regulated expenses	`OtherNonoperatingExpense`	$6.08M	USD	2 Qtrs
Non-regulated expenses	`OtherNonoperatingExpense`	$6.08M	USD	2 Qtrs
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-4.34M	USD	1 Quarter
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-4.34M	USD	1 Quarter
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-9.98M	USD	2 Qtrs
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-9.98M	USD	2 Qtrs
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-4.76M	USD	1 Quarter
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-4.76M	USD	1 Quarter
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-7.61M	USD	2 Qtrs
Other components of net periodic benefit credit	`DefinedBenefitPlanOtherCosts`	$-7.61M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.35M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.35M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$3.56M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$3.56M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$2.76M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$2.76M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.82M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.82M	USD	1 Quarter
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$1.31M	USD	1 Quarter
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$1.31M	USD	1 Quarter
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$3.24M	USD	2 Qtrs
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$3.24M	USD	2 Qtrs
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$2.63M	USD	2 Qtrs
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$2.63M	USD	2 Qtrs
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$1.45M	USD	1 Quarter
Income tax expense on other income and expenses	`UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit`	$1.45M	USD	1 Quarter
Net other income	`OtherNonoperatingIncomeExpense`	$6.24M	USD	1 Quarter
Net other income	`OtherNonoperatingIncomeExpense`	$6.24M	USD	1 Quarter
Net other income	`OtherNonoperatingIncomeExpense`	$6.19M	USD	1 Quarter
Net other income	`OtherNonoperatingIncomeExpense`	$6.19M	USD	1 Quarter
Net other income	`OtherNonoperatingIncomeExpense`	$13.08M	USD	2 Qtrs
Net other income	`OtherNonoperatingIncomeExpense`	$13.08M	USD	2 Qtrs
Net other income	`OtherNonoperatingIncomeExpense`	$13.37M	USD	2 Qtrs
Net other income	`OtherNonoperatingIncomeExpense`	$13.37M	USD	2 Qtrs
Interest expense	`InterestExpenseNonoperating`	$30.64M	USD	2 Qtrs
Interest expense	`InterestExpenseNonoperating`	$30.64M	USD	2 Qtrs
Interest expense	`InterestExpenseNonoperating`	$13.49M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$13.49M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$14.84M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$14.84M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$26.31M	USD	2 Qtrs
Interest expense	`InterestExpenseNonoperating`	$26.31M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$1.57M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$1.57M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$1.62M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$1.62M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$812.00K	USD	1 Quarter
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$812.00K	USD	1 Quarter
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$795.00K	USD	1 Quarter
Allowance for borrowed funds used during construction	`InterestCostsCapitalizedAdjustment`	$795.00K	USD	1 Quarter
Net interest expense	`InterestCostsIncurred`	$14.03M	USD	1 Quarter
Net interest expense	`InterestCostsIncurred`	$14.03M	USD	1 Quarter
Net interest expense	`InterestCostsIncurred`	$12.70M	USD	1 Quarter
Net interest expense	`InterestCostsIncurred`	$12.70M	USD	1 Quarter
Net interest expense	`InterestCostsIncurred`	$29.07M	USD	2 Qtrs
Net interest expense	`InterestCostsIncurred`	$29.07M	USD	2 Qtrs
Net interest expense	`InterestCostsIncurred`	$24.68M	USD	2 Qtrs
Net interest expense	`InterestCostsIncurred`	$24.68M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$-22.33M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-22.33M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$110.07M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$110.07M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$40.38M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$40.38M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$9.45M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$9.45M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-12.89M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$-12.89M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$69.69M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$69.69M	USD	1 Quarter
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-174.00K	USD	1 Quarter
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-174.00K	USD	1 Quarter
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-401.00K	USD	2 Qtrs
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-401.00K	USD	2 Qtrs
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-232.00K	USD	2 Qtrs
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-232.00K	USD	2 Qtrs
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-109.00K	USD	1 Quarter
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-109.00K	USD	1 Quarter
Net income (loss) attributable to California Water Service Group	`NetIncomeLoss`	$-12.65M	USD	2 Qtrs
Net income (loss) attributable to California Water Service Group	`NetIncomeLoss`	$-12.65M	USD	2 Qtrs
Net income (loss) attributable to California Water Service Group	`NetIncomeLoss`	$40.55M	USD	1 Quarter
Net income (loss) attributable to California Water Service Group	`NetIncomeLoss`	$40.55M	USD	1 Quarter
Net income (loss) attributable to California Water Service Group	`NetIncomeLoss`	$110.47M	USD	2 Qtrs
Net income (loss) attributable to California Water Service Group	`NetIncomeLoss`	$110.47M	USD	2 Qtrs
Net income (loss) attributable to California Water Service Group	`NetIncomeLoss`	$9.56M	USD	1 Quarter
Net income (loss) attributable to California Water Service Group	`NetIncomeLoss`	$9.56M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.70	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.70	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.23	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.23	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.17	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.17	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.90	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.90	USD	2 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.17	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.17	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.70	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.70	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.23	USD	2 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.23	USD	2 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.90	USD	2 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.90	USD	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	56.18M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	56.18M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	58.01M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	58.01M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	58.29M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	58.29M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	56.69M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	56.69M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	56.73M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	56.73M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	56.18M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	56.18M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	58.33M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	58.33M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	58.05M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	58.05M	shares	2 Qtrs

Cash Flow Statement 160 line items

Line Item	Tag	Value	Unit	Period
Payments of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	2 Qtrs
Payments of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	2 Qtrs
Payments of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$1.55M	USD	2 Qtrs
Payments of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$1.55M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$-22.33M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-22.33M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$110.07M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$110.07M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$40.38M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$40.38M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$9.45M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$9.45M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-12.89M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$-12.89M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$69.69M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$69.69M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$66.93M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$66.93M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$60.74M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$60.74M	USD	2 Qtrs
Change in value of life insurance contracts	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$1.81M	USD	2 Qtrs
Change in value of life insurance contracts	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$1.81M	USD	2 Qtrs
Change in value of life insurance contracts	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$2.62M	USD	2 Qtrs
Change in value of life insurance contracts	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$2.62M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.35M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.35M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$3.56M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$3.56M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$2.76M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$2.76M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.82M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.82M	USD	1 Quarter
Receivables and accrued unbilled revenue	`IncreaseDecreaseInReceivables`	$2.19M	USD	2 Qtrs
Receivables and accrued unbilled revenue	`IncreaseDecreaseInReceivables`	$2.19M	USD	2 Qtrs
Receivables and accrued unbilled revenue	`IncreaseDecreaseInReceivables`	$16.86M	USD	2 Qtrs
Receivables and accrued unbilled revenue	`IncreaseDecreaseInReceivables`	$16.86M	USD	2 Qtrs
Water Arrearages Payment Program cash received	`GovernmentAssistanceLiabilityIncreaseCurrent`	$-83.04M	USD	2 Qtrs
Water Arrearages Payment Program cash received	`GovernmentAssistanceLiabilityIncreaseCurrent`	$-83.04M	USD	2 Qtrs
Water Arrearages Payment Program cash received	`GovernmentAssistanceLiabilityIncreaseCurrent`	-	USD	2 Qtrs
Water Arrearages Payment Program cash received	`GovernmentAssistanceLiabilityIncreaseCurrent`	-	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-836.00K	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-836.00K	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-10.54M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-10.54M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$6.68M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$6.68M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$1.56M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$1.56M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-6.83M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-6.83M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$7.31M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$7.31M	USD	2 Qtrs
Other changes in noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$106.95M	USD	2 Qtrs
Other changes in noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$106.95M	USD	2 Qtrs
Other changes in noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$-6.45M	USD	2 Qtrs
Other changes in noncurrent assets and liabilities	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$-6.45M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$37.52M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$37.52M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$120.94M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$120.94M	USD	2 Qtrs
Utility plant expenditures	`PaymentsToAcquireWaterAndWasteWaterSystems`	$214.41M	USD	2 Qtrs
Utility plant expenditures	`PaymentsToAcquireWaterAndWasteWaterSystems`	$214.41M	USD	2 Qtrs
Utility plant expenditures	`PaymentsToAcquireWaterAndWasteWaterSystems`	$177.19M	USD	2 Qtrs
Utility plant expenditures	`PaymentsToAcquireWaterAndWasteWaterSystems`	$177.19M	USD	2 Qtrs
Life insurance proceeds	`ProceedsFromLifeInsurancePolicies`	$1.43M	USD	2 Qtrs
Life insurance proceeds	`ProceedsFromLifeInsurancePolicies`	$1.43M	USD	2 Qtrs
Life insurance proceeds	`ProceedsFromLifeInsurancePolicies`	-	USD	2 Qtrs
Life insurance proceeds	`ProceedsFromLifeInsurancePolicies`	-	USD	2 Qtrs
Purchase of life insurance contracts	`PaymentsToAcquireLifeInsurancePolicies`	-	USD	2 Qtrs
Purchase of life insurance contracts	`PaymentsToAcquireLifeInsurancePolicies`	-	USD	2 Qtrs
Purchase of life insurance contracts	`PaymentsToAcquireLifeInsurancePolicies`	$1.43M	USD	2 Qtrs
Purchase of life insurance contracts	`PaymentsToAcquireLifeInsurancePolicies`	$1.43M	USD	2 Qtrs
Proceeds from sale of property	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	2 Qtrs
Proceeds from sale of property	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	2 Qtrs
Proceeds from sale of property	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$48.00K	USD	2 Qtrs
Proceeds from sale of property	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$48.00K	USD	2 Qtrs
Asset acquisitions	`PaymentsForAssetAcquisitions`	-	USD	2 Qtrs
Asset acquisitions	`PaymentsForAssetAcquisitions`	-	USD	2 Qtrs
Asset acquisitions	`PaymentsForAssetAcquisitions`	$102.00K	USD	2 Qtrs
Asset acquisitions	`PaymentsForAssetAcquisitions`	$102.00K	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-214.37M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-214.37M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-177.29M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-177.29M	USD	2 Qtrs
Short-term borrowings, net of debt issuance costs of $0 for 2024 and $1,552 for 2023	`ProceedsFromShortTermDebt`	$148.45M	USD	2 Qtrs
Short-term borrowings, net of debt issuance costs of $0 for 2024 and $1,552 for 2023	`ProceedsFromShortTermDebt`	$148.45M	USD	2 Qtrs
Short-term borrowings, net of debt issuance costs of $0 for 2024 and $1,552 for 2023	`ProceedsFromShortTermDebt`	$295.00M	USD	2 Qtrs
Short-term borrowings, net of debt issuance costs of $0 for 2024 and $1,552 for 2023	`ProceedsFromShortTermDebt`	$295.00M	USD	2 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$230.00M	USD	2 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$230.00M	USD	2 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$90.00M	USD	2 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$90.00M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$1.33M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$1.33M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$416.00K	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$416.00K	USD	2 Qtrs
Advances and contributions in aid of construction	`ProceedsFromContributionInAidOfConstructionFinancingActivities`	$9.13M	USD	2 Qtrs
Advances and contributions in aid of construction	`ProceedsFromContributionInAidOfConstructionFinancingActivities`	$9.13M	USD	2 Qtrs
Advances and contributions in aid of construction	`ProceedsFromContributionInAidOfConstructionFinancingActivities`	$10.94M	USD	2 Qtrs
Advances and contributions in aid of construction	`ProceedsFromContributionInAidOfConstructionFinancingActivities`	$10.94M	USD	2 Qtrs
Refunds of advances for construction	`RefundsOfAdvancesForConstruction`	$4.79M	USD	2 Qtrs
Refunds of advances for construction	`RefundsOfAdvancesForConstruction`	$4.79M	USD	2 Qtrs
Refunds of advances for construction	`RefundsOfAdvancesForConstruction`	$4.87M	USD	2 Qtrs
Refunds of advances for construction	`RefundsOfAdvancesForConstruction`	$4.87M	USD	2 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$1.24M	USD	2 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$1.24M	USD	2 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$1.65M	USD	2 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$1.65M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$113.92M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$113.92M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$53.38M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$53.38M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$32.34M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$32.34M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$29.03M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$29.03M	USD	2 Qtrs
Distribution to noncontrolling interest	`PaymentsToMinorityShareholders`	$489.00K	USD	2 Qtrs
Distribution to noncontrolling interest	`PaymentsToMinorityShareholders`	$489.00K	USD	2 Qtrs
Distribution to noncontrolling interest	`PaymentsToMinorityShareholders`	$288.00K	USD	2 Qtrs
Distribution to noncontrolling interest	`PaymentsToMinorityShareholders`	$288.00K	USD	2 Qtrs
Others	`ProceedsFromPaymentsForOtherFinancingActivities`	$1.16M	USD	2 Qtrs
Others	`ProceedsFromPaymentsForOtherFinancingActivities`	$1.16M	USD	2 Qtrs
Others	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	2 Qtrs
Others	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	2 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$91.14M	USD	2 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$91.14M	USD	2 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$144.41M	USD	2 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$144.41M	USD	2 Qtrs
Change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-2.29M	USD	2 Qtrs
Change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-2.29M	USD	2 Qtrs
Change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$4.64M	USD	2 Qtrs
Change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$4.64M	USD	2 Qtrs
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$89.66M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$89.66M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$85.03M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$85.03M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$84.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$84.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$82.67M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$82.67M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$89.66M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$89.66M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$85.03M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$85.03M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$84.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$84.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$82.67M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$82.67M	USD	Point-in-time
Cash paid for interest (net of amounts capitalized)	`InterestPaidNet`	$28.18M	USD	2 Qtrs
Cash paid for interest (net of amounts capitalized)	`InterestPaidNet`	$28.18M	USD	2 Qtrs
Cash paid for interest (net of amounts capitalized)	`InterestPaidNet`	$23.68M	USD	2 Qtrs
Cash paid for interest (net of amounts capitalized)	`InterestPaidNet`	$23.68M	USD	2 Qtrs
Accrued payables for investments in utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$51.82M	USD	2 Qtrs
Accrued payables for investments in utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$51.82M	USD	2 Qtrs
Accrued payables for investments in utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$49.45M	USD	2 Qtrs
Accrued payables for investments in utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$49.45M	USD	2 Qtrs
Utility plant contribution by developers	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	$15.31M	USD	2 Qtrs
Utility plant contribution by developers	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	$15.31M	USD	2 Qtrs
Utility plant contribution by developers	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	$14.16M	USD	2 Qtrs
Utility plant contribution by developers	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	$14.16M	USD	2 Qtrs

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