XML 95 R5.htm IDEA: XBRL DOCUMENT v2.4.1.9

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

X

- Definition

This element represents the aggregate expenses on groundwater production assessment.

+ References

No definition available.

+ Details

Name:	awr_GroundwaterProductionAssessment
Namespace Prefix:	awr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

This element represents Power purchased for pumping expenses.

+ References

No definition available.

+ Details

Name:	awr_PowerPurchasedForPumping
Namespace Prefix:	awr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

This element represents the supply cost balancing accounts maintained for under-collections and over-collections of revenues designed to recover such costs.

+ References

No definition available.

+ Details

Name:	awr_SupplyCostBalancingAccounts
Namespace Prefix:	awr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

+ Details

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Revenue earned during the period arising from products sold or services provided under the terms of a contract, not elsewhere specified in the taxonomy. May include government contracts, construction contracts, and any other contract related to a particular project or product.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_ContractsRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The aggregate costs of keeping the property in good condition but that do not appreciably prolong the life or increase the value of the property.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.2)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_CostOfPropertyRepairsAndMaintenance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Cost of electricity purchased as well as fuel used to generate electricity used in operations and sold during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.2(b))

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_CostOfPurchasedPower
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Cost of water purchased, may include any water related assessment. If water is bought on a unit volume basis, would also be considered as commodity costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.2)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_CostOfPurchasedWater
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

+ Details

Name:	us-gaap_DepreciationDepletionAndAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 55

-Paragraph 52

-URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.21)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-04.19)

-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913



Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.23)

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882



Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 18

-Article 7



Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 20

-Article 5



Reference 9: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 21

-Article 9

+ Details

Name:	us-gaap_EarningsPerShareBasic
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_EarningsPerShareBasicAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.21)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 18

-Article 7



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 20

-Article 5



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 21

-Article 9

+ Details

Name:	us-gaap_EarningsPerShareDiluted
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_EarningsPerShareDilutedAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Revenue derived from the regulated (by a federal, state, or local government or agency) generation, transmission and distribution of electricity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1(b))

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_ElectricDomesticRegulatedRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

+ Details

Name:	us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.4)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_GeneralAndAdministrativeExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(h)(1)(i))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.21)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-04.19)

-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.23)

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 18

-Article 7



Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 20

-Article 5



Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 21

-Article 9

+ Details

Name:	us-gaap_IncomeLossFromContinuingOperationsPerBasicShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.21)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 18

-Article 7



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 20

-Article 5



Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 21

-Article 9

+ Details

Name:	us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(h))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph h

-Article 4



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Income Tax Expense (or Benefit)

-URI http://asc.fasb.org/extlink&oid=6515339



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 9

-Subparagraph (a),(b)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319

+ Details

Name:	us-gaap_IncomeTaxExpenseBenefit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.9)

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 9

-Article 9

+ Details

Name:	us-gaap_InterestExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Article 5



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.7(b))

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_InvestmentIncomeInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Other Comprehensive Income

-URI http://asc.fasb.org/extlink&oid=6519514



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Net Income

-URI http://asc.fasb.org/extlink&oid=6518256



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-04.19)

-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913



Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.18)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-04.22)

-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913



Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 19

-Article 5



Reference 9: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 20

-Article 9

+ Details

Name:	us-gaap_NetIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.7)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Article 5

+ Details

Name:	us-gaap_NonoperatingIncomeExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_NonoperatingIncomeExpenseAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

+ References

No definition available.

+ Details

Name:	us-gaap_OperatingExpenses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_OperatingExpensesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

+ Details

Name:	us-gaap_OperatingIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.3)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 3

-Article 5

+ Details

Name:	us-gaap_OtherCostAndExpenseOperating
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Other costs incurred during the reporting period related to other revenue generating activities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.2)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 2

-Article 5

+ Details

Name:	us-gaap_OtherCostOfOperatingRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 9

-Article 5



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.9)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_OtherNonoperatingIncomeExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount of regulated water operating revenues recognized during the period.

+ References

No definition available.

+ Details

Name:	us-gaap_RegulatedOperatingRevenueWater
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

Name:	us-gaap_SalesRevenueNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_SalesRevenueNetAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere. These taxes could include production, real estate, personal property, and pump tax.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.9)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_TaxesExcludingIncomeAndExciseTaxes
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 45

-Paragraph 16

-URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1505-109256

+ Details

Name:	us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 45

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1448-109256



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Weighted-Average Number of Common Shares Outstanding

-URI http://asc.fasb.org/extlink&oid=6528421

+ Details

Name:	us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	dei_LegalEntityAxis=awr_GoldenStateWaterCompanyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: