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CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Operating Revenues |  |  |  |  |  |
Water | $ 326,672 us-gaap_RegulatedOperatingRevenueWater |  | $ 320,131 us-gaap_RegulatedOperatingRevenueWater |  | $ 305,898 us-gaap_RegulatedOperatingRevenueWater |
Electric | 34,387 us-gaap_ElectricDomesticRegulatedRevenue |  | 38,409 us-gaap_ElectricDomesticRegulatedRevenue |  | 37,033 us-gaap_ElectricDomesticRegulatedRevenue |
Contracted services | 104,732 us-gaap_ContractsRevenue |  | 113,537 us-gaap_ContractsRevenue |  | 123,977 us-gaap_ContractsRevenue |
Total operating revenues | 465,791 us-gaap_SalesRevenueNet |  | 472,077 us-gaap_SalesRevenueNet |  | 466,908 us-gaap_SalesRevenueNet |
Operating Expenses |  |  |  |  |  |
Water purchased | 57,790 us-gaap_CostOfPurchasedWater |  | 58,930 us-gaap_CostOfPurchasedWater |  | 54,010 us-gaap_CostOfPurchasedWater |
Power purchased for pumping | 10,700 awr_PowerPurchasedForPumping |  | 9,518 awr_PowerPurchasedForPumping |  | 8,355 awr_PowerPurchasedForPumping |
Groundwater production assessment | 16,450 awr_GroundwaterProductionAssessment |  | 15,541 awr_GroundwaterProductionAssessment |  | 14,732 awr_GroundwaterProductionAssessment |
Power purchased for resale | 9,649 us-gaap_CostOfPurchasedPower |  | 13,392 us-gaap_CostOfPurchasedPower |  | 12,120 us-gaap_CostOfPurchasedPower |
Supply cost balancing accounts | 6,346 awr_SupplyCostBalancingAccounts |  | 214 awr_SupplyCostBalancingAccounts |  | 11,709 awr_SupplyCostBalancingAccounts |
Other operation | 28,288 us-gaap_OtherCostAndExpenseOperating |  | 27,767 us-gaap_OtherCostAndExpenseOperating |  | 29,790 us-gaap_OtherCostAndExpenseOperating |
Administrative and general | 78,323 us-gaap_GeneralAndAdministrativeExpense |  | 77,291 us-gaap_GeneralAndAdministrativeExpense |  | 70,556 us-gaap_GeneralAndAdministrativeExpense |
Depreciation and amortization | 41,073 us-gaap_DepreciationDepletionAndAmortization | [1] | 40,090 us-gaap_DepreciationDepletionAndAmortization | [1] | 41,385 us-gaap_DepreciationDepletionAndAmortization | [1]
Maintenance | 16,092 us-gaap_CostOfPropertyRepairsAndMaintenance |  | 17,772 us-gaap_CostOfPropertyRepairsAndMaintenance |  | 15,887 us-gaap_CostOfPropertyRepairsAndMaintenance |
Property and other taxes | 16,722 us-gaap_TaxesExcludingIncomeAndExciseTaxes |  | 15,865 us-gaap_TaxesExcludingIncomeAndExciseTaxes |  | 15,381 us-gaap_TaxesExcludingIncomeAndExciseTaxes |
ASUS construction | 65,368 us-gaap_OtherCostOfOperatingRevenue |  | 76,627 us-gaap_OtherCostOfOperatingRevenue |  | 81,957 us-gaap_OtherCostOfOperatingRevenue |
Net gain on sale of property | (55)us-gaap_GainLossOnSaleOfPropertyPlantEquipment |  | (2)us-gaap_GainLossOnSaleOfPropertyPlantEquipment |  | (68)us-gaap_GainLossOnSaleOfPropertyPlantEquipment |
Total operating expenses | 346,746 us-gaap_OperatingExpenses |  | 353,005 us-gaap_OperatingExpenses |  | 355,814 us-gaap_OperatingExpenses |
Operating Income | 119,045 us-gaap_OperatingIncomeLoss |  | 119,072 us-gaap_OperatingIncomeLoss |  | 111,094 us-gaap_OperatingIncomeLoss |
Other Income and Expenses |  |  |  |  |  |
Interest expense | (21,617)us-gaap_InterestExpense |  | (22,415)us-gaap_InterestExpense |  | (22,765)us-gaap_InterestExpense |
Interest income | 927 us-gaap_InvestmentIncomeInterest |  | 707 us-gaap_InvestmentIncomeInterest |  | 1,333 us-gaap_InvestmentIncomeInterest |
Other, net | 751 us-gaap_OtherNonoperatingIncomeExpense |  | 1,105 us-gaap_OtherNonoperatingIncomeExpense |  | 431 us-gaap_OtherNonoperatingIncomeExpense |
Total other income and expenses | (19,939)us-gaap_NonoperatingIncomeExpense |  | (20,603)us-gaap_NonoperatingIncomeExpense |  | (21,001)us-gaap_NonoperatingIncomeExpense |
Income from operations before income tax expense | 99,106 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |  | 98,469 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |  | 90,093 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |
Income tax expense | 38,048 us-gaap_IncomeTaxExpenseBenefit |  | 35,783 us-gaap_IncomeTaxExpenseBenefit |  | 35,945 us-gaap_IncomeTaxExpenseBenefit |
Net Income | 61,058 us-gaap_NetIncomeLoss |  | 62,686 us-gaap_NetIncomeLoss |  | 54,148 us-gaap_NetIncomeLoss |
Basic Earnings Per Common Share |  |  |  |  |  |
Income from continuing operations (in dollars per share) | $ 1.57 us-gaap_IncomeLossFromContinuingOperationsPerBasicShare |  | $ 1.61 us-gaap_IncomeLossFromContinuingOperationsPerBasicShare |  | $ 1.42 us-gaap_IncomeLossFromContinuingOperationsPerBasicShare |
Net Income (in dollars per share) | $ 1.57 us-gaap_EarningsPerShareBasic |  | $ 1.61 us-gaap_EarningsPerShareBasic |  | $ 1.42 us-gaap_EarningsPerShareBasic |
Fully Diluted Earnings Per Share |  |  |  |  |  |
Income from continuing operations (in dollars per share) | $ 1.57 us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare |  | $ 1.61 us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare |  | $ 1.41 us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare |
Net Income (in dollars per share) | $ 1.57 us-gaap_EarningsPerShareDiluted |  | $ 1.61 us-gaap_EarningsPerShareDiluted |  | $ 1.41 us-gaap_EarningsPerShareDiluted |
Weighted Average Number of Shares Outstanding (in shares) | 38,658 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |  | 38,639 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |  | 37,998 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |
Weighted Average Number of Diluted Shares (in shares) | 38,880 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |  | 38,869 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |  | 38,262 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |
Dividends Declared Per Common Share (in dollars per share) | $ 0.831 us-gaap_CommonStockDividendsPerShareDeclared |  | $ 0.76 us-gaap_CommonStockDividendsPerShareDeclared |  | $ 0.635 us-gaap_CommonStockDividendsPerShareDeclared |
GSWC |  |  |  |  |  |
Operating Revenues |  |  |  |  |  |
Water | 326,672 us-gaap_RegulatedOperatingRevenueWater / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 320,131 us-gaap_RegulatedOperatingRevenueWater / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 305,898 us-gaap_RegulatedOperatingRevenueWater / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Electric | 34,387 us-gaap_ElectricDomesticRegulatedRevenue / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 38,409 us-gaap_ElectricDomesticRegulatedRevenue / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 37,033 us-gaap_ElectricDomesticRegulatedRevenue / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Total operating revenues | 361,059 us-gaap_SalesRevenueNet / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 358,540 us-gaap_SalesRevenueNet / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 342,931 us-gaap_SalesRevenueNet / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Operating Expenses |  |  |  |  |  |
Water purchased | 57,790 us-gaap_CostOfPurchasedWater / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 58,930 us-gaap_CostOfPurchasedWater / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 54,010 us-gaap_CostOfPurchasedWater / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Power purchased for pumping | 10,700 awr_PowerPurchasedForPumping / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 9,518 awr_PowerPurchasedForPumping / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 8,355 awr_PowerPurchasedForPumping / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Groundwater production assessment | 16,450 awr_GroundwaterProductionAssessment / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 15,541 awr_GroundwaterProductionAssessment / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 14,732 awr_GroundwaterProductionAssessment / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Power purchased for resale | 9,649 us-gaap_CostOfPurchasedPower / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 13,392 us-gaap_CostOfPurchasedPower / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 12,120 us-gaap_CostOfPurchasedPower / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Supply cost balancing accounts | 6,346 awr_SupplyCostBalancingAccounts / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 214 awr_SupplyCostBalancingAccounts / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 11,709 awr_SupplyCostBalancingAccounts / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Other operation | 25,548 us-gaap_OtherCostAndExpenseOperating / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 25,110 us-gaap_OtherCostAndExpenseOperating / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 26,938 us-gaap_OtherCostAndExpenseOperating / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Administrative and general | 65,814 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 64,645 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 60,139 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Depreciation and amortization | 39,854 us-gaap_DepreciationDepletionAndAmortization / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 38,952 us-gaap_DepreciationDepletionAndAmortization / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 40,197 us-gaap_DepreciationDepletionAndAmortization / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Maintenance | 13,945 us-gaap_CostOfPropertyRepairsAndMaintenance / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 15,823 us-gaap_CostOfPropertyRepairsAndMaintenance / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 14,356 us-gaap_CostOfPropertyRepairsAndMaintenance / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Property and other taxes | 15,221 us-gaap_TaxesExcludingIncomeAndExciseTaxes / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 14,072 us-gaap_TaxesExcludingIncomeAndExciseTaxes / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 13,835 us-gaap_TaxesExcludingIncomeAndExciseTaxes / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Net gain on sale of property | 0 us-gaap_GainLossOnSaleOfPropertyPlantEquipment / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 0 us-gaap_GainLossOnSaleOfPropertyPlantEquipment / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | (65)us-gaap_GainLossOnSaleOfPropertyPlantEquipment / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Total operating expenses | 261,317 us-gaap_OperatingExpenses / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 256,197 us-gaap_OperatingExpenses / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 256,326 us-gaap_OperatingExpenses / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Operating Income | 99,742 us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 102,343 us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 86,605 us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Other Income and Expenses |  |  |  |  |  |
Interest expense | (21,524)us-gaap_InterestExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | (22,287)us-gaap_InterestExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | (22,609)us-gaap_InterestExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Interest income | 894 us-gaap_InvestmentIncomeInterest / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 615 us-gaap_InvestmentIncomeInterest / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 1,293 us-gaap_InvestmentIncomeInterest / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Other, net | 751 us-gaap_OtherNonoperatingIncomeExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 1,105 us-gaap_OtherNonoperatingIncomeExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 431 us-gaap_OtherNonoperatingIncomeExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Total other income and expenses | (19,879)us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | (20,567)us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | (20,885)us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Income from operations before income tax expense | 79,863 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 81,776 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 65,720 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Income tax expense | 32,006 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 33,134 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | 26,500 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
Net Income | $ 47,857 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | $ 48,642 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |  | $ 39,220 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = awr_GoldenStateWaterCompanyMember |
[1] | Depreciation computed on GSWC’s transportation equipment is recorded in other operating expenses and totaled $678,000, $877,000 and $1.8 million for the years ended December 31, 2014, 2013 and 2012, respectively.

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