10-Q Filing

AMERICAN STATES WATER CO CIK: 1056903 Q3 2021

Filing Information

Form Type	10-Q
Accession Number	`0001056903-21-000126`
Period End Date	20210930
Filing Date	20211101
Fiscal Year	2021
Fiscal Period	Q3
XBRL Instance	awr-20210930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 140 Income Statement 120 Cash Flow Statement 86 Stockholders Equity 56

Balance Sheet 140 line items

Line Item	Tag	Value	Unit	Period
Accounts Receivable, Allowance for Credit Loss, Current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$9.07M	USD	Point-in-time
Accounts Receivable, Allowance for Credit Loss, Current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$5.26M	USD	Point-in-time
Other accounts receivable, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableOtherCurrent`	$53.00K	USD	Point-in-time
Other accounts receivable, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableOtherCurrent`	$53.00K	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Regulated utility plant, at cost	`UtilitiesPropertyPlantAndEquipmentGross`	$2.14B	USD	Point-in-time
Regulated utility plant, at cost	`UtilitiesPropertyPlantAndEquipmentGross`	$2.04B	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	36.89M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	36.94M	shares	Point-in-time
Non-utility property, at cost	`NonUtilitiesPropertyPlantAndEquipmentGross`	$37.72M	USD	Point-in-time
Non-utility property, at cost	`NonUtilitiesPropertyPlantAndEquipmentGross`	$36.58M	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	-	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	-	USD	Point-in-time
Total	`PropertyPlantAndEquipmentGross`	$2.08B	USD	Point-in-time
Total	`PropertyPlantAndEquipmentGross`	$2.18B	USD	Point-in-time
Less - Accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$587.71M	USD	Point-in-time
Less - Accumulated depreciation	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$568.33M	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.51B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.59B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.48B	USD	Point-in-time
Goodwill	`Goodwill`	$1.12M	USD	Point-in-time
Goodwill	`Goodwill`	$1.12M	USD	Point-in-time
Other property and investments	`PropertyPlantAndEquipmentAndInvestmentsOtherNet`	$37.29M	USD	Point-in-time
Other property and investments	`PropertyPlantAndEquipmentAndInvestmentsOtherNet`	$35.32M	USD	Point-in-time
Total other property and investments	`PropertyPlantAndEquipmentAndInvestmentsOtherAndGoodwillNet`	$38.40M	USD	Point-in-time
Total other property and investments	`PropertyPlantAndEquipmentAndInvestmentsOtherAndGoodwillNet`	$36.43M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$7.14M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.33M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$8.13M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$36.74M	USD	Point-in-time
Accounts receivable - customers, less allowance for doubtful accounts	`AccountsReceivableNetCurrent`	$29.16M	USD	Point-in-time
Accounts receivable - customers, less allowance for doubtful accounts	`AccountsReceivableNetCurrent`	$33.25M	USD	Point-in-time
Unbilled receivable	`UnbilledContractsReceivable`	$25.52M	USD	Point-in-time
Unbilled receivable	`UnbilledContractsReceivable`	$25.84M	USD	Point-in-time
Receivable from the U.S. government (Note 2)	`AccountsReceivableFromUSGovernmentNetCurrent`	$29.10M	USD	Point-in-time
Receivable from the U.S. government (Note 2)	`AccountsReceivableFromUSGovernmentNetCurrent`	$25.18M	USD	Point-in-time
Other accounts receivable, less allowance for doubtful accounts	`AccountsAndOtherReceivablesNetCurrent`	$4.89M	USD	Point-in-time
Other accounts receivable, less allowance for doubtful accounts	`AccountsAndOtherReceivablesNetCurrent`	$3.96M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$103.00K	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$124.00K	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$8.62M	USD	Point-in-time
Materials and supplies, at weighted average cost	`InventoryRawMaterialsAndSupplies`	$10.24M	USD	Point-in-time
Regulatory assets current	`RegulatoryAssetsCurrent`	$13.09M	USD	Point-in-time
Regulatory assets current	`RegulatoryAssetsCurrent`	$13.03M	USD	Point-in-time
Prepayments and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$5.55M	USD	Point-in-time
Prepayments and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$7.05M	USD	Point-in-time
Unrealized gains on purchased power contracts	`EnergyMarketingContractsAssetsCurrent`	$7.88M	USD	Point-in-time
Unrealized gains on purchased power contracts	`EnergyMarketingContractsAssetsCurrent`	-	USD	Point-in-time
Contract assets	`ContractWithCustomerAssetGrossCurrent`	$5.44M	USD	Point-in-time
Contract assets	`ContractWithCustomerAssetGrossCurrent`	$8.87M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$157.12M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$143.66M	USD	Point-in-time
Unbilled revenue receivable from U.S. government	`UnbilledContractsReceivableFromUSGovernment`	$7.70M	USD	Point-in-time
Unbilled revenue receivable from U.S. government	`UnbilledContractsReceivableFromUSGovernment`	$9.95M	USD	Point-in-time
Receivable from the U.S. government (Note 2)	`AccountReceivablefromUSGovernmentNetNoncurrent`	$52.75M	USD	Point-in-time
Receivable from the U.S. government (Note 2)	`AccountReceivablefromUSGovernmentNetNoncurrent`	$49.49M	USD	Point-in-time
Contract assets (Note 2)	`ContractWithCustomerAssetGrossNoncurrent`	$1.38M	USD	Point-in-time
Contract assets (Note 2)	`ContractWithCustomerAssetGrossNoncurrent`	$5.31M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$11.15M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$11.07M	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$3.45M	USD	Point-in-time
Regulatory Assets	`RegulatoryAssetsNoncurrent`	$10.66M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$10.60M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$10.70M	USD	Point-in-time
Total other assets	`RegulatoryAndOtherAssets`	$98.19M	USD	Point-in-time
Total other assets	`RegulatoryAndOtherAssets`	$86.01M	USD	Point-in-time
Total Assets	`Assets`	$1.87B	USD	Point-in-time
Total Assets	`Assets`	$1.73B	USD	Point-in-time
Total Assets	`Assets`	$1.79B	USD	Point-in-time
Common Stock, Value, Issued	`CommonStockValue`	$256.67M	USD	Point-in-time
Common Stock, Value, Issued	`CommonStockValue`	$258.26M	USD	Point-in-time
Earnings reinvested in the business	`RetainedEarningsAccumulatedDeficit`	$385.01M	USD	Point-in-time
Earnings reinvested in the business	`RetainedEarningsAccumulatedDeficit`	$420.67M	USD	Point-in-time
Total common shareholders equity	`StockholdersEquity`	$678.93M	USD	Point-in-time
Total common shareholders equity	`StockholdersEquity`	$633.82M	USD	Point-in-time
Total common shareholders equity	`StockholdersEquity`	$641.67M	USD	Point-in-time
Total common shareholders equity	`StockholdersEquity`	$604.58M	USD	Point-in-time
Total common shareholders equity	`StockholdersEquity`	$664.13M	USD	Point-in-time
Total common shareholders equity	`StockholdersEquity`	$649.39M	USD	Point-in-time
Total common shareholders equity	`StockholdersEquity`	$619.29M	USD	Point-in-time
Total common shareholders equity	`StockholdersEquity`	$601.53M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$440.35M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$412.09M	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$1.08B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$1.09B	USD	Point-in-time
Notes Payable to Bank	`NotesPayableToBankCurrent`	$28.00M	USD	Point-in-time
Notes Payable to Bank	`NotesPayableToBankCurrent`	-	USD	Point-in-time
Long-term debt current	`OtherNotesPayableCurrent`	$377.00K	USD	Point-in-time
Long-term debt current	`OtherNotesPayableCurrent`	$358.00K	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$67.95M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$63.79M	USD	Point-in-time
Income taxes payable	`TaxesPayableCurrent`	$3.57M	USD	Point-in-time
Income taxes payable	`TaxesPayableCurrent`	$6.78M	USD	Point-in-time
Accrued other taxes	`FranchiseAndAssessmentFeesTaxes`	$11.90M	USD	Point-in-time
Accrued other taxes	`FranchiseAndAssessmentFeesTaxes`	$12.17M	USD	Point-in-time
Accrued employee expenses	`EmployeeRelatedLiabilitiesCurrent`	$15.12M	USD	Point-in-time
Accrued employee expenses	`EmployeeRelatedLiabilitiesCurrent`	$15.68M	USD	Point-in-time
Accrued interest	`AccruedLiabilitiesCurrent`	$6.24M	USD	Point-in-time
Accrued interest	`AccruedLiabilitiesCurrent`	$4.83M	USD	Point-in-time
Unrealized losses on purchased power contracts	`EnergyMarketingContractLiabilitiesCurrent`	$1.54M	USD	Point-in-time
Unrealized losses on purchased power contracts	`EnergyMarketingContractLiabilitiesCurrent`	-	USD	Point-in-time
Contract liabilities (Note 2)	`ContractWithCustomerLiabilityCurrent`	$1.80M	USD	Point-in-time
Contract liabilities (Note 2)	`ContractWithCustomerLiabilityCurrent`	$555.00K	USD	Point-in-time
Regulatory Liability, Current	`RegulatoryLiabilityCurrent`	$3.82M	USD	Point-in-time
Regulatory Liability, Current	`RegulatoryLiabilityCurrent`	-	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$2.08M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$2.01M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$10.67M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$10.44M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$118.57M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$151.12M	USD	Point-in-time
Notes payable to bank	`NotesPayableToBankNoncurrent`	$134.20M	USD	Point-in-time
Notes payable to bank	`NotesPayableToBankNoncurrent`	$162.00M	USD	Point-in-time
Advances for construction	`AdvancesForConstruction`	$63.37M	USD	Point-in-time
Advances for construction	`AdvancesForConstruction`	$66.50M	USD	Point-in-time
Contributions in aid of construction - net	`ContributionsInAidConstructionNet`	$147.51M	USD	Point-in-time
Contributions in aid of construction - net	`ContributionsInAidConstructionNet`	$140.33M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$131.17M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$136.53M	USD	Point-in-time
Unamortized investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$1.22M	USD	Point-in-time
Unamortized investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$1.17M	USD	Point-in-time
Accrued pension and other postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$95.64M	USD	Point-in-time
Accrued pension and other postretirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$93.67M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$9.64M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$9.43M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$15.43M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$15.83M	USD	Point-in-time
Total other credits	`LiabilitiesOtherThanLongTermDebtRelatedToCapitalizationNoncurrent`	$591.01M	USD	Point-in-time
Total other credits	`LiabilitiesOtherThanLongTermDebtRelatedToCapitalizationNoncurrent`	$632.65M	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$1.87B	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$1.79B	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	36.89M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	36.94M	shares	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	-	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	-	USD	Point-in-time

Income Statement 120 line items

Line Item	Tag	Value	Unit	Period
Water	`RegulatedOperatingRevenueWater`	$98.70M	USD	1 Quarter
Water	`RegulatedOperatingRevenueWater`	$269.43M	USD	3 Qtrs
Water	`RegulatedOperatingRevenueWater`	$102.77M	USD	1 Quarter
Water	`RegulatedOperatingRevenueWater`	$257.20M	USD	3 Qtrs
Electric	`RegulatedOperatingRevenueElectricNonNuclear`	$28.21M	USD	3 Qtrs
Electric	`RegulatedOperatingRevenueElectricNonNuclear`	$8.56M	USD	1 Quarter
Electric	`RegulatedOperatingRevenueElectricNonNuclear`	$26.93M	USD	3 Qtrs
Electric	`RegulatedOperatingRevenueElectricNonNuclear`	$8.29M	USD	1 Quarter
Contracted services	`RegulatedOperatingRevenueOther`	$79.91M	USD	3 Qtrs
Contracted services	`RegulatedOperatingRevenueOther`	$84.59M	USD	3 Qtrs
Contracted services	`RegulatedOperatingRevenueOther`	$26.70M	USD	1 Quarter
Contracted services	`RegulatedOperatingRevenueOther`	$25.42M	USD	1 Quarter
Total operating revenues	`Revenues`	$136.75M	USD	1 Quarter
Total operating revenues	`Revenues`	$133.69M	USD	1 Quarter
Total operating revenues	`Revenues`	$382.23M	USD	3 Qtrs
Total operating revenues	`Revenues`	$364.04M	USD	3 Qtrs
Water purchased	`CostOfPurchasedWater`	$60.25M	USD	3 Qtrs
Water purchased	`CostOfPurchasedWater`	$56.29M	USD	3 Qtrs
Water purchased	`CostOfPurchasedWater`	$23.45M	USD	1 Quarter
Water purchased	`CostOfPurchasedWater`	$24.09M	USD	1 Quarter
Power purchased for pumping	`PowerPurchasedForPumping`	$7.63M	USD	3 Qtrs
Power purchased for pumping	`PowerPurchasedForPumping`	$3.37M	USD	1 Quarter
Power purchased for pumping	`PowerPurchasedForPumping`	$3.58M	USD	1 Quarter
Power purchased for pumping	`PowerPurchasedForPumping`	$8.59M	USD	3 Qtrs
Groundwater production assessment	`GroundwaterProductionAssessment`	$5.96M	USD	1 Quarter
Groundwater production assessment	`GroundwaterProductionAssessment`	$15.14M	USD	3 Qtrs
Groundwater production assessment	`GroundwaterProductionAssessment`	$14.85M	USD	3 Qtrs
Groundwater production assessment	`GroundwaterProductionAssessment`	$5.18M	USD	1 Quarter
Power purchased for resale	`UtilitiesOperatingExpensePurchasedPower`	$8.20M	USD	3 Qtrs
Power purchased for resale	`UtilitiesOperatingExpensePurchasedPower`	$2.88M	USD	1 Quarter
Power purchased for resale	`UtilitiesOperatingExpensePurchasedPower`	$7.13M	USD	3 Qtrs
Power purchased for resale	`UtilitiesOperatingExpensePurchasedPower`	$2.12M	USD	1 Quarter
Supply cost balancing accounts	`SupplyCostBalancingAccounts`	$-7.96M	USD	3 Qtrs
Supply cost balancing accounts	`SupplyCostBalancingAccounts`	$-6.61M	USD	3 Qtrs
Supply cost balancing accounts	`SupplyCostBalancingAccounts`	$-2.45M	USD	1 Quarter
Supply cost balancing accounts	`SupplyCostBalancingAccounts`	$-2.64M	USD	1 Quarter
Other operation	`OtherCostAndExpenseOperating`	$9.41M	USD	1 Quarter
Other operation	`OtherCostAndExpenseOperating`	$8.13M	USD	1 Quarter
Other operation	`OtherCostAndExpenseOperating`	$26.16M	USD	3 Qtrs
Other operation	`OtherCostAndExpenseOperating`	$24.57M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$20.25M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$20.64M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$62.94M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$63.99M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$9.83M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$29.16M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$27.19M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$9.35M	USD	1 Quarter
Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$8.91M	USD	3 Qtrs
Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$4.25M	USD	1 Quarter
Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$2.98M	USD	1 Quarter
Maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$12.22M	USD	3 Qtrs
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$5.69M	USD	1 Quarter
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$16.10M	USD	3 Qtrs
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$6.05M	USD	1 Quarter
Property and other taxes	`TaxesExcludingIncomeAndExciseTaxes`	$17.27M	USD	3 Qtrs
ASUS construction	`CostofConstruction`	$12.15M	USD	1 Quarter
ASUS construction	`CostofConstruction`	$42.91M	USD	3 Qtrs
ASUS construction	`CostofConstruction`	$13.57M	USD	1 Quarter
ASUS construction	`CostofConstruction`	$39.17M	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$262.82M	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$271.27M	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$93.88M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$93.97M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$39.81M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$42.78M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$110.96M	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$101.22M	USD	3 Qtrs
Interest expense	`InterestExpense`	$17.84M	USD	3 Qtrs
Interest expense	`InterestExpense`	$17.53M	USD	3 Qtrs
Interest expense	`InterestExpense`	$6.16M	USD	1 Quarter
Interest expense	`InterestExpense`	$5.55M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$1.36M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$316.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$1.14M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$333.00K	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$467.00K	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$1.61M	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$3.00M	USD	3 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$2.39M	USD	3 Qtrs
Total other income and expenses	`NonoperatingIncomeExpense`	$-4.23M	USD	1 Quarter
Total other income and expenses	`NonoperatingIncomeExpense`	$-4.75M	USD	1 Quarter
Total other income and expenses	`NonoperatingIncomeExpense`	$-13.71M	USD	3 Qtrs
Total other income and expenses	`NonoperatingIncomeExpense`	$-13.78M	USD	3 Qtrs
Income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$97.25M	USD	3 Qtrs
Income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$87.44M	USD	3 Qtrs
Income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$35.58M	USD	1 Quarter
Income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$38.03M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$9.88M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$21.23M	USD	3 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$23.25M	USD	3 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$9.04M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$66.21M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$25.61M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$26.58M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$14.07M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$26.53M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$28.15M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$19.27M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$74.00M	USD	3 Qtrs
Weighted Average Number of Common Shares Outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	36.92M	shares	3 Qtrs
Weighted Average Number of Common Shares Outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	36.93M	shares	1 Quarter
Weighted Average Number of Common Shares Outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	36.88M	shares	3 Qtrs
Weighted Average Number of Common Shares Outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	36.89M	shares	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$2.00	USD	3 Qtrs
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.76	USD	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$0.72	USD	1 Quarter
Basic Earnings Per Common Share (in dollars per share)	`EarningsPerShareBasic`	$1.79	USD	3 Qtrs
Weighted Average Number of Diluted Shares (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	37.02M	shares	1 Quarter
Weighted Average Number of Diluted Shares (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	37.00M	shares	3 Qtrs
Weighted Average Number of Diluted Shares (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	37.00M	shares	1 Quarter
Weighted Average Number of Diluted Shares (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	36.99M	shares	3 Qtrs
Fully Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$2.00	USD	3 Qtrs
Fully Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.72	USD	1 Quarter
Fully Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$1.79	USD	3 Qtrs
Fully Diluted Earnings Per Common Share (in dollars per share)	`EarningsPerShareDiluted`	$0.76	USD	1 Quarter
Dividends Declared Per Common Share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.94	USD	3 Qtrs
Dividends Declared Per Common Share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.34	USD	1 Quarter
Dividends Declared Per Common Share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$1.03	USD	3 Qtrs
Dividends Declared Per Common Share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.36	USD	1 Quarter

Cash Flow Statement 86 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$66.21M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$25.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$26.58M	USD	1 Quarter
Net income	`NetIncomeLoss`	$14.07M	USD	1 Quarter
Net income	`NetIncomeLoss`	$26.53M	USD	1 Quarter
Net income	`NetIncomeLoss`	$28.15M	USD	1 Quarter
Net income	`NetIncomeLoss`	$19.27M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.00M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$29.44M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$27.44M	USD	3 Qtrs
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$873.00K	USD	3 Qtrs
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$873.00K	USD	3 Qtrs
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$1.77M	USD	3 Qtrs
Deferred income taxes and investment tax credits	`DeferredIncomeTaxesAndTaxCredits`	$1.21M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$2.47M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$2.46M	USD	3 Qtrs
Gain on investments held in a trust	`UnrealizedGainLossOnInvestments`	$2.31M	USD	3 Qtrs
Gain on investments held in a trust	`UnrealizedGainLossOnInvestments`	$1.27M	USD	3 Qtrs
Other net	`OtherNoncashIncomeExpense`	$-273.00K	USD	3 Qtrs
Other net	`OtherNoncashIncomeExpense`	$-16.00K	USD	3 Qtrs
Accounts receivable customers	`IncreaseDecreaseInAccountsReceivable`	$8.75M	USD	3 Qtrs
Accounts receivable customers	`IncreaseDecreaseInAccountsReceivable`	$14.76M	USD	3 Qtrs
Unbilled receivable	`IncreaseDecreaseInUnbilledContractsReceivables`	$6.41M	USD	3 Qtrs
Unbilled receivable	`IncreaseDecreaseInUnbilledContractsReceivables`	$-2.56M	USD	3 Qtrs
Other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$337.00K	USD	3 Qtrs
Other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$935.00K	USD	3 Qtrs
Receivables from the U.S. government	`IncreaseDecreaseReceivableFromGovernment`	$4.83M	USD	3 Qtrs
Receivables from the U.S. government	`IncreaseDecreaseReceivableFromGovernment`	$7.85M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$2.27M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$1.62M	USD	3 Qtrs
Prepayments and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-347.00K	USD	3 Qtrs
Prepayments and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.14M	USD	3 Qtrs
Contract assets	`IncreaseDecreaseInContractWithCustomerAsset`	$-5.09M	USD	3 Qtrs
Contract assets	`IncreaseDecreaseInContractWithCustomerAsset`	$-172.00K	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$8.32M	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$367.00K	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$2.92M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$2.66M	USD	3 Qtrs
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxes`	$-3.23M	USD	3 Qtrs
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxes`	$8.48M	USD	3 Qtrs
Contract Liability	`IncreaseDecreaseInContractWithCustomerLiability`	$-1.25M	USD	3 Qtrs
Contract Liability	`IncreaseDecreaseInContractWithCustomerLiability`	$-2.50M	USD	3 Qtrs
Accrued pension and other postretirement benefits	`IncreaseDecreaseInPensionAndPostretirementObligations`	$1.42M	USD	3 Qtrs
Accrued pension and other postretirement benefits	`IncreaseDecreaseInPensionAndPostretirementObligations`	$132.00K	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$2.00M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$5.09M	USD	3 Qtrs
Net Cash Provided by (Used in) Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$81.92M	USD	3 Qtrs
Net Cash Provided by (Used in) Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$87.84M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$94.82M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$106.72M	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-187.00K	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-229.00K	USD	3 Qtrs
Net Cash Provided by (Used in) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-94.64M	USD	3 Qtrs
Net Cash Provided by (Used in) Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-106.49M	USD	3 Qtrs
Proceeds from stock option exercises	`ProceedsFromIssuanceOfCommonSharesAndStockOptionExercises`	$30.00K	USD	3 Qtrs
Proceeds from stock option exercises	`ProceedsFromIssuanceOfCommonSharesAndStockOptionExercises`	-	USD	3 Qtrs
Receipt of advances for and contributions in aid of construction	`ProceedsFromAdvancesForConstruction`	$7.58M	USD	3 Qtrs
Receipt of advances for and contributions in aid of construction	`ProceedsFromAdvancesForConstruction`	$10.64M	USD	3 Qtrs
Refunds on advances for construction	`RepaymentsOfAdvancesForConstruction`	$3.61M	USD	3 Qtrs
Refunds on advances for construction	`RepaymentsOfAdvancesForConstruction`	$3.40M	USD	3 Qtrs
Retirement or repayments of long-term debt	`RepaymentsOfLongTermDebt`	$28.36M	USD	3 Qtrs
Retirement or repayments of long-term debt	`RepaymentsOfLongTermDebt`	$335.00K	USD	3 Qtrs
Proceeds from Issuance of Long-term Debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	3 Qtrs
Proceeds from Issuance of Long-term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$159.42M	USD	3 Qtrs
Net change in notes payable to banks	`IncreaseDecreaseInNotesPayableCurrent`	$-113.00M	USD	3 Qtrs
Net change in notes payable to banks	`IncreaseDecreaseInNotesPayableCurrent`	$55.80M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$34.85M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$38.21M	USD	3 Qtrs
Other financing activities	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.29M	USD	3 Qtrs
Other financing activities	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.86M	USD	3 Qtrs
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$13.59M	USD	3 Qtrs
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.03M	USD	3 Qtrs
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-29.60M	USD	3 Qtrs
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$6.79M	USD	3 Qtrs
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$7.14M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$1.33M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$8.13M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$36.74M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$7.14M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$1.33M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$8.13M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$36.74M	USD	Point-in-time
Accrued payables for investment in utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$20.41M	USD	3 Qtrs
Accrued payables for investment in utility plant	`CapitalExpendituresIncurredButNotYetPaid`	$29.10M	USD	3 Qtrs
Property installed by developers and conveyed	`ContributionOfProperty`	$2.86M	USD	3 Qtrs
Property installed by developers and conveyed	`ContributionOfProperty`	$6.09M	USD	3 Qtrs

Stockholders Equity 56 line items

Line Item	Tag	Value	Unit	Period
Beginning balances	`StockholdersEquity`	$678.93M	USD	Point-in-time
Beginning balances	`StockholdersEquity`	$633.82M	USD	Point-in-time
Beginning balances	`StockholdersEquity`	$641.67M	USD	Point-in-time
Beginning balances	`StockholdersEquity`	$604.58M	USD	Point-in-time
Beginning balances	`StockholdersEquity`	$664.13M	USD	Point-in-time
Beginning balances	`StockholdersEquity`	$649.39M	USD	Point-in-time
Beginning balances	`StockholdersEquity`	$619.29M	USD	Point-in-time
Beginning balances	`StockholdersEquity`	$601.53M	USD	Point-in-time
Net income	`NetIncomeLoss`	$66.21M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$25.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$26.58M	USD	1 Quarter
Net income	`NetIncomeLoss`	$14.07M	USD	1 Quarter
Net income	`NetIncomeLoss`	$26.53M	USD	1 Quarter
Net income	`NetIncomeLoss`	$28.15M	USD	1 Quarter
Net income	`NetIncomeLoss`	$19.27M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.00M	USD	3 Qtrs
Exercise of stock options and other issuance of Common Shares (in shares)	`StockIssuedDuringPeriodSharesNewIssues`	47,149.00	shares	3 Qtrs
Exercise of stock options and other issuance of Common Shares (in shares)	`StockIssuedDuringPeriodSharesNewIssues`	42,447.00	shares	3 Qtrs
Exercise of stock options and other issuances of Common Shares	`StockIssuedDuringPeriodValueStockOptionsExercised`	-	USD	1 Quarter
Exercise of stock options and other issuances of Common Shares	`StockIssuedDuringPeriodValueStockOptionsExercised`	-	USD	1 Quarter
Exercise of stock options and other issuances of Common Shares	`StockIssuedDuringPeriodValueStockOptionsExercised`	$30.00K	USD	3 Qtrs
Exercise of stock options and other issuances of Common Shares	`StockIssuedDuringPeriodValueStockOptionsExercised`	-	USD	1 Quarter
Exercise of stock options and other issuances of Common Shares	`StockIssuedDuringPeriodValueStockOptionsExercised`	$30.00K	USD	1 Quarter
Exercise of stock options and other issuances of Common Shares	`StockIssuedDuringPeriodValueStockOptionsExercised`	-	USD	1 Quarter
Stock-based compensation, net of taxes paid from shares withheld from employees related to net share settlements	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$358.00K	USD	1 Quarter
Stock-based compensation, net of taxes paid from shares withheld from employees related to net share settlements	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$128.00K	USD	1 Quarter
Stock-based compensation, net of taxes paid from shares withheld from employees related to net share settlements	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$193.00K	USD	1 Quarter
Stock-based compensation, net of taxes paid from shares withheld from employees related to net share settlements	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$531.00K	USD	1 Quarter
Stock-based compensation, net of taxes paid from shares withheld from employees related to net share settlements	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$813.00K	USD	1 Quarter
Stock-based compensation, net of taxes paid from shares withheld from employees related to net share settlements	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$343.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNotPaidInCashNetOfTax`	$41.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNotPaidInCashNetOfTax`	$35.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNotPaidInCashNetOfTax`	$49.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNotPaidInCashNetOfTax`	$42.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNotPaidInCashNetOfTax`	$39.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNotPaidInCashNetOfTax`	$52.00K	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$12.36M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$12.36M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$12.37M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$11.24M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$13.48M	USD	1 Quarter
Dividends on Common Shares	`DividendsCommonStock`	$11.25M	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNetOfTax`	$41.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNetOfTax`	$39.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNetOfTax`	$49.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNetOfTax`	$35.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNetOfTax`	$52.00K	USD	1 Quarter
Dividend equivalent rights on stock-based awards not paid in cash	`DividendsEquivalentRightsOnShareBasedCompensationNetOfTax`	$42.00K	USD	1 Quarter
Ending balances	`StockholdersEquity`	$678.93M	USD	Point-in-time
Ending balances	`StockholdersEquity`	$633.82M	USD	Point-in-time
Ending balances	`StockholdersEquity`	$641.67M	USD	Point-in-time
Ending balances	`StockholdersEquity`	$604.58M	USD	Point-in-time
Ending balances	`StockholdersEquity`	$664.13M	USD	Point-in-time
Ending balances	`StockholdersEquity`	$649.39M	USD	Point-in-time
Ending balances	`StockholdersEquity`	$619.29M	USD	Point-in-time
Ending balances	`StockholdersEquity`	$601.53M	USD	Point-in-time

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