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SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT- Statements of Cash Flows (Details) (USD $) | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Cash flows from operating activities |  |  |
Net income | $ 170,210,000 us-gaap_ProfitLoss | $ 163,406,000 us-gaap_ProfitLoss | $ 140,548,000 us-gaap_ProfitLoss
Adjustments to reconcile net income to net cash provided by operating activities |  |  |
Depreciation of property, plant and equipment | 172,762,000 us-gaap_Depreciation | 160,061,000 us-gaap_Depreciation | 150,389,000 us-gaap_Depreciation
Increase in deferred income taxes | 59,184,000 us-gaap_DeferredIncomeTaxExpenseBenefit | 80,399,000 us-gaap_DeferredIncomeTaxExpenseBenefit | 90,848,000 us-gaap_DeferredIncomeTaxExpenseBenefit
Excess tax benefits from share-based payment arrangements | (277,000)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities | (430,000)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities | (61,000)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
Changes in assets and liabilities |  |  |
Increase (decrease) in accounts and interest payable | (92,294,000)he_IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable | (23,153,000)he_IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable | (39,738,000)he_IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable
Increase (decrease) in defined benefit pension and other postretirement benefit plans liability | 22,251,000 us-gaap_IncreaseDecreaseInPensionAndPostretirementObligations | (33,014,000)us-gaap_IncreaseDecreaseInPensionAndPostretirementObligations | (228,000)us-gaap_IncreaseDecreaseInPensionAndPostretirementObligations
Change in other assets and liabilities | (93,400,000)us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet | (2,779,000)us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet | (94,734,000)us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet
Net cash provided by operating activities | 301,479,000 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 327,146,000 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 234,542,000 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Cash flows from investing activities |  |  |
Capital expenditures | (339,721,000)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (353,879,000)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (325,480,000)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Net cash used in investing activities | (568,508,000)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (563,760,000)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (427,047,000)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Cash flows from financing activities |  |  |
Net increase in short-term borrowings with original maturities of three months or less | 13,490,000 us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess | 21,789,000 us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess | 14,872,000 us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
Proceeds from issuance of long-term debt | 125,000,000 us-gaap_ProceedsFromIssuanceOfLongTermDebt | 286,000,000 us-gaap_ProceedsFromIssuanceOfLongTermDebt | 457,000,000 us-gaap_ProceedsFromIssuanceOfLongTermDebt
Repayment of long-term debt | (111,400,000)us-gaap_RepaymentsOfLongTermDebt | (216,000,000)us-gaap_RepaymentsOfLongTermDebt | (375,500,000)us-gaap_RepaymentsOfLongTermDebt
Excess tax benefits from share-based payment arrangements | 277,000 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 430,000 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 61,000 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
Net proceeds from issuance of common stock | 26,898,000 us-gaap_ProceedsFromRepurchaseOfEquity | 55,086,000 us-gaap_ProceedsFromRepurchaseOfEquity | 23,613,000 us-gaap_ProceedsFromRepurchaseOfEquity
Common stock dividends | (126,458,000)us-gaap_PaymentsOfDividendsCommonStock | (98,383,000)us-gaap_PaymentsOfDividendsCommonStock | (96,202,000)us-gaap_PaymentsOfDividendsCommonStock
Net cash provided by (used in) financing activities | 222,535,000 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 236,988,000 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 141,902,000 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Net increase (decrease) in cash and cash equivalents | (44,494,000)us-gaap_NetCashProvidedByUsedInContinuingOperations | 374,000 us-gaap_NetCashProvidedByUsedInContinuingOperations | (50,603,000)us-gaap_NetCashProvidedByUsedInContinuingOperations
Cash and cash equivalents, January 1 | 220,036,000 us-gaap_CashCashEquivalentsAndFederalFundsSold | 219,662,000 us-gaap_CashCashEquivalentsAndFederalFundsSold | 270,265,000 us-gaap_CashCashEquivalentsAndFederalFundsSold
Cash and cash equivalents, December 31 | 175,542,000 us-gaap_CashCashEquivalentsAndFederalFundsSold | 220,036,000 us-gaap_CashCashEquivalentsAndFederalFundsSold | 219,662,000 us-gaap_CashCashEquivalentsAndFederalFundsSold
Issuance of common stock: Dividend reinvestment and stock purchase plan | 2,461,000 he_StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan | 41,692,000 he_StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan | 41,295,000 he_StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan
Common stock |  |  |
Cash flows from financing activities |  |  |
Issuance of common stock: Dividend reinvestment and stock purchase plan | 2,461,000 he_StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember | 41,692,000 he_StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember | 41,295,000 he_StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember
Hawaiian Electric Industries, Inc. |  |  |
Cash flows from operating activities |  |  |
Net income | 168,320,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 161,516,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 138,658,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Adjustments to reconcile net income to net cash provided by operating activities |  |  |
Equity in net income | (188,534,000)he_IncomeLossFromEquityMethodInvestmentsConsolidatedSubsidiary / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (180,359,000)he_IncomeLossFromEquityMethodInvestmentsConsolidatedSubsidiary / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (157,883,000)he_IncomeLossFromEquityMethodInvestmentsConsolidatedSubsidiary / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Common stock dividends/distributions received from subsidiaries | 124,492,000 he_EquityMethodInvestmentDividendsOrDistributionsFromConsolidatedSubsidiaries / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 121,578,000 he_EquityMethodInvestmentDividendsOrDistributionsFromConsolidatedSubsidiaries / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 118,044,000 he_EquityMethodInvestmentDividendsOrDistributionsFromConsolidatedSubsidiaries / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Depreciation of property, plant and equipment | 575,000 us-gaap_Depreciation / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 596,000 us-gaap_Depreciation / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 672,000 us-gaap_Depreciation / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Other amortization | 786,000 us-gaap_OtherDepreciationAndAmortization / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 800,000 us-gaap_OtherDepreciationAndAmortization / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 845,000 us-gaap_OtherDepreciationAndAmortization / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Increase in deferred income taxes | (15,913,000)us-gaap_DeferredIncomeTaxExpenseBenefit / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 15,228,000 us-gaap_DeferredIncomeTaxExpenseBenefit / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 150,000 us-gaap_DeferredIncomeTaxExpenseBenefit / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Excess tax benefits from share-based payment arrangements | (277,000)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (430,000)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (61,000)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Changes in assets and liabilities |  |  |
Increase in accounts receivable | (2,687,000)us-gaap_IncreaseDecreaseInAccountsReceivable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (2,167,000)us-gaap_IncreaseDecreaseInAccountsReceivable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (475,000)us-gaap_IncreaseDecreaseInAccountsReceivable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Increase (decrease) in accounts and interest payable | (871,000)he_IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (23,420,000)he_IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 19,995,000 he_IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Changes in prepaid and accrued income taxes | 15,867,000 he_IncreaseDecreaseInPrepaidAndAccruedIncomeTaxes / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (15,604,000)he_IncreaseDecreaseInPrepaidAndAccruedIncomeTaxes / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (4,861,000)he_IncreaseDecreaseInPrepaidAndAccruedIncomeTaxes / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Increase (decrease) in defined benefit pension and other postretirement benefit plans liability | 10,472,000 us-gaap_IncreaseDecreaseInPensionAndPostretirementObligations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (6,449,000)us-gaap_IncreaseDecreaseInPensionAndPostretirementObligations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 1,805,000 us-gaap_IncreaseDecreaseInPensionAndPostretirementObligations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Change in other assets and liabilities | (11,436,000)us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 10,985,000 us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 10,229,000 us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net cash provided by operating activities | 100,794,000 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 82,274,000 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 127,118,000 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Cash flows from investing activities |  |  |
Capital expenditures | (74,000)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (201,000)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (410,000)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Investments in subsidiaries | (40,000,000)us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (78,500,000)us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (44,000,000)us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net cash used in investing activities | (40,074,000)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (78,701,000)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (44,410,000)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Cash flows from financing activities |  |  |
Net increase (decrease) in notes payable to subsidiaries with original maturities of three months or less | (222,000)he_ProceedsFromRepaymentsOfNotesPayableToSubsidiariesMaturingInThreeMonthsOrLess / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 56,000 he_ProceedsFromRepaymentsOfNotesPayableToSubsidiariesMaturingInThreeMonthsOrLess / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (1,797,000)he_ProceedsFromRepaymentsOfNotesPayableToSubsidiariesMaturingInThreeMonthsOrLess / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net increase in short-term borrowings with original maturities of three months or less | 13,490,000 us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 21,788,000 us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 14,873,000 us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Proceeds from issuance of long-term debt | 125,000,000 us-gaap_ProceedsFromIssuanceOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 50,000,000 us-gaap_ProceedsFromIssuanceOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 0 us-gaap_ProceedsFromIssuanceOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Repayment of long-term debt | (100,000,000)us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (50,000,000)us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (7,000,000)us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Excess tax benefits from share-based payment arrangements | 277,000 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 430,000 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 61,000 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net proceeds from issuance of common stock | 26,898,000 us-gaap_ProceedsFromRepurchaseOfEquity / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 55,086,000 us-gaap_ProceedsFromRepurchaseOfEquity / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 23,613,000 us-gaap_ProceedsFromRepurchaseOfEquity / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Common stock dividends | (126,458,000)us-gaap_PaymentsOfDividendsCommonStock / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (98,383,000)us-gaap_PaymentsOfDividendsCommonStock / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (96,202,000)us-gaap_PaymentsOfDividendsCommonStock / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net cash provided by (used in) financing activities | (61,015,000)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (21,023,000)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (66,452,000)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net increase (decrease) in cash and cash equivalents | (295,000)us-gaap_NetCashProvidedByUsedInContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (17,450,000)us-gaap_NetCashProvidedByUsedInContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 16,256,000 us-gaap_NetCashProvidedByUsedInContinuingOperations / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Cash and cash equivalents, January 1 | 571,000 us-gaap_CashCashEquivalentsAndFederalFundsSold / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 18,021,000 us-gaap_CashCashEquivalentsAndFederalFundsSold / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 1,765,000 us-gaap_CashCashEquivalentsAndFederalFundsSold / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Cash and cash equivalents, December 31 | 276,000 us-gaap_CashCashEquivalentsAndFederalFundsSold / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 571,000 us-gaap_CashCashEquivalentsAndFederalFundsSold / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 18,021,000 us-gaap_CashCashEquivalentsAndFederalFundsSold / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Hawaiian Electric Industries, Inc. | ASB Hawaii, Inc. | Consolidated subsidiary |  |  |
Cash flows from financing activities |  |  |
Accounts receivable reduction | 2,400,000 us-gaap_NotesReduction / us-gaap_CounterpartyNameAxis = he_ASBHawaiiInc.Member / dei_LegalEntityAxis = us-gaap_ParentCompanyMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = he_ConsolidatedSubsidiaryMember | 2,300,000 us-gaap_NotesReduction / us-gaap_CounterpartyNameAxis = he_ASBHawaiiInc.Member / dei_LegalEntityAxis = us-gaap_ParentCompanyMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = he_ConsolidatedSubsidiaryMember | 1,800,000 us-gaap_NotesReduction / us-gaap_CounterpartyNameAxis = he_ASBHawaiiInc.Member / dei_LegalEntityAxis = us-gaap_ParentCompanyMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = he_ConsolidatedSubsidiaryMember
HEI notes payable increase to ASHI | 2,500,000 us-gaap_NotesIssued1 / us-gaap_CounterpartyNameAxis = he_ASBHawaiiInc.Member / dei_LegalEntityAxis = us-gaap_ParentCompanyMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = he_ConsolidatedSubsidiaryMember | 2,500,000 us-gaap_NotesIssued1 / us-gaap_CounterpartyNameAxis = he_ASBHawaiiInc.Member / dei_LegalEntityAxis = us-gaap_ParentCompanyMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = he_ConsolidatedSubsidiaryMember | 2,500,000 us-gaap_NotesIssued1 / us-gaap_CounterpartyNameAxis = he_ASBHawaiiInc.Member / dei_LegalEntityAxis = us-gaap_ParentCompanyMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = he_ConsolidatedSubsidiaryMember
Hawaiian Electric Industries, Inc. | Common stock |  |  |
Cash flows from financing activities |  |  |
Issuance of common stock: Dividend reinvestment and stock purchase plan | $ 0 he_StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan / dei_LegalEntityAxis = us-gaap_ParentCompanyMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember | $ 24,000,000 he_StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan / dei_LegalEntityAxis = us-gaap_ParentCompanyMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember | $ 24,000,000 he_StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan / dei_LegalEntityAxis = us-gaap_ParentCompanyMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember

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- Definition Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=32706628&loc=d3e11374-113907 + Details
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- Definition The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. + 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 (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in other assets used in operating activities less other operating liabilities used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current assets and liabilities, other noncurrent assets and liabilities, or a combination of other current and noncurrent assets and liabilities. + 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 (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in the amount due to fund pension and non-pension benefits to employees, retired and disabled former employees. + 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 (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3574-108585 + Details
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- Definition Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + 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 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition The fair value of notes issued in noncash investing and financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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