$HE
HAWAIIAN ELECTRIC INDUSTRIES INC Stock $he

$he Overview Financials Valuation SEC Filings Company Website

2015 Q4 Form 10-Q Financial Statement

#000035470715000097 Filed on November 16, 2015

Income Statement

Concept	2015 Q4	2015 Q3	2014 Q3
Revenue	$624.0M	$717.2M	$867.1M
YoY Change	-21.01%	-17.29%	4.57%
Cost Of Revenue	$540.8M	$620.1M	$775.1M
YoY Change	-25.09%	-20.0%	4.59%
Gross Profit	$83.20M	$97.10M	$92.00M
YoY Change	21.99%	5.54%	2.11%
Gross Profit Margin	13.33%	13.54%	10.61%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$46.30M	$46.00M	$43.20M
YoY Change	7.18%	6.48%	6.4%
% of Gross Profit	55.65%	47.37%	46.96%
Operating Expenses	$0.00	$0.00	$0.00
YoY Change
Operating Profit	$83.22M	$97.10M	$92.04M
YoY Change	22.09%	5.5%	4.54%
Interest Expense	-$17.80M	-$16.40M	-$16.50M
YoY Change	17.11%	-0.61%	-11.29%
% of Operating Profit	-21.39%	-16.89%	-17.93%
Other Income/Expense, Net
YoY Change
Pretax Income	$65.40M	$80.70M	$75.50M
YoY Change	23.4%	6.89%	5.59%
Income Tax	$22.60M	$29.52M	$27.26M
% Of Pretax Income	34.56%	36.57%	36.11%
Net Earnings	$42.79M	$51.14M	$48.28M
YoY Change	26.88%	5.93%	-0.88%
Net Earnings / Revenue	6.86%	7.13%	5.57%
Basic Earnings Per Share	$0.39	$0.47	$0.47
Diluted Earnings Per Share	$0.39	$0.47	$0.46
COMMON SHARES
Basic Shares Outstanding	107.5M shares	107.5M shares	102.4M shares
Diluted Shares Outstanding		107.7M shares	103.0M shares

Balance Sheet

Concept	2015 Q4	2015 Q3	2014 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$300.0M	$228.0M	$193.0M
YoY Change	70.45%	18.13%	-10.23%
Cash & Equivalents	$300.5M	$228.0M	$193.0M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$243.0M	$305.0M	$366.0M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$543.0M	$533.0M	$559.0M
YoY Change	10.82%	-4.65%	-1.06%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.378B	$4.317B	$4.048B
YoY Change	5.52%	6.65%	7.2%
Goodwill	$82.19M	$82.19M	$82.19M
YoY Change	0.0%	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$831.0M	$797.0M	$607.0M
YoY Change	34.03%	31.3%	-3.5%
Other Assets
YoY Change
Total Long-Term Assets	$11.24B	$11.04B	$10.11B
YoY Change	5.16%	9.19%	2.51%
TOTAL ASSETS
Total Short-Term Assets	$543.0M	$533.0M	$559.0M
Total Long-Term Assets	$11.24B	$11.04B	$10.11B
Total Assets	$11.78B	$11.57B	$10.67B
YoY Change	5.41%	8.46%	2.32%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$139.0M	$153.0M	$177.0M
YoY Change	-25.27%	-13.56%	-14.49%
Accrued Expenses	$26.00M	$26.00M	$26.00M
YoY Change	4.0%	0.0%	-3.7%
Deferred Revenue
YoY Change
Short-Term Debt	$103.0M	$172.0M	$151.0M
YoY Change	-13.45%	13.91%	15.27%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$268.0M	$351.0M	$354.0M
YoY Change	-18.79%	-0.85%	-3.01%
LONG-TERM LIABILITIES
Long-Term Debt	$1.907B	$1.875B	$1.781B
YoY Change	6.12%	5.28%	7.16%
Other Long-Term Liabilities	$6.965B	$6.748B	$6.114B
YoY Change	5.55%	10.37%	-1.67%
Total Long-Term Liabilities	$8.872B	$8.623B	$7.895B
YoY Change	5.67%	9.22%	0.19%
TOTAL LIABILITIES
Total Short-Term Liabilities	$268.0M	$351.0M	$354.0M
Total Long-Term Liabilities	$8.872B	$8.623B	$7.895B
Total Liabilities	$9.820B	$9.618B	$8.835B
YoY Change	4.91%	8.87%	1.09%
SHAREHOLDERS EQUITY
Retained Earnings	$324.8M	$315.8M	$296.1M
YoY Change	9.48%	6.62%	19.62%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.928B	$1.921B	$1.800B
YoY Change
Total Liabilities & Shareholders Equity	$11.78B	$11.57B	$10.67B
YoY Change	5.34%	8.46%	2.32%

Cashflow Statement

Concept	2015 Q4	2015 Q3	2014 Q3
OPERATING ACTIVITIES
Net Income	$42.79M	$51.14M	$48.28M
YoY Change	26.88%	5.93%	-0.88%
Depreciation, Depletion And Amortization	$46.30M	$46.00M	$43.20M
YoY Change	7.18%	6.48%	6.4%
Cash From Operating Activities	$135.6M	$52.90M	$151.1M
YoY Change	5.85%	-64.99%	30.37%
INVESTING ACTIVITIES
Capital Expenditures	-$87.60M	-$69.40M	-$111.3M
YoY Change	-15.93%	-37.65%	25.62%
Acquisitions
YoY Change
Other Investing Activities	-$115.1M	-$141.8M	-$17.50M
YoY Change	31.84%	710.29%	-49.28%
Cash From Investing Activities	-$202.7M	-$211.2M	-$128.8M
YoY Change	5.85%	63.98%	4.63%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	139.2M	86.10M	-18.10M
YoY Change	200.0%	-575.69%	-126.38%
NET CHANGE
Cash From Operating Activities	135.6M	52.90M	151.1M
Cash From Investing Activities	-202.7M	-211.2M	-128.8M
Cash From Financing Activities	139.2M	86.10M	-18.10M
Net Change In Cash	72.10M	-72.20M	4.200M
YoY Change	-524.12%	-1819.05%	-93.16%
FREE CASH FLOW
Cash From Operating Activities	$135.6M	$52.90M	$151.1M
Capital Expenditures	-$87.60M	-$69.40M	-$111.3M
Free Cash Flow	$223.2M	$122.3M	$262.4M
YoY Change	-3.92%	-53.39%	28.31%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-16750000	USD
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
	he	Power Purchase Agreement Termination Period PowerPurchaseAgreementTerminationPeriod	P60D
	dei	Document Type DocumentType	10-Q
	dei	Document Period End Date DocumentPeriodEndDate	2015-09-30
	dei	Entity Central Index Key EntityCentralIndexKey	0000354707
CY2015Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	107458641	shares
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	HAWAIIAN ELECTRIC INDUSTRIES INC
	he	Additions To Electric Utility Property Plant And Equipment Unpaid Invoices And Other AdditionsToElectricUtilityPropertyPlantAndEquipmentUnpaidInvoicesAndOther	15000000	USD
	he	Additions To Electric Utility Property Plant And Equipment Unpaid Invoices And Other AdditionsToElectricUtilityPropertyPlantAndEquipmentUnpaidInvoicesAndOther	1000000	USD
CY2014Q4	he	Availablefor Sale Securities Less Than12 Months Numberof Issues AvailableforSaleSecuritiesLessThan12MonthsNumberofIssues	12	issue
CY2015Q3	he	Availablefor Sale Securities Less Than12 Months Numberof Issues AvailableforSaleSecuritiesLessThan12MonthsNumberofIssues	12	issue
CY2014Q4	he	Availablefor Sale Securities More Than12 Months Numberof Issues AvailableforSaleSecuritiesMoreThan12MonthsNumberofIssues	34	issue
CY2015Q3	he	Availablefor Sale Securities More Than12 Months Numberof Issues AvailableforSaleSecuritiesMoreThan12MonthsNumberofIssues	28	issue
CY2014Q2	he	Debt Instrument Covenant Consolidated Debt To Total Consolidated Capitalization Ratio DebtInstrumentCovenantConsolidatedDebtToTotalConsolidatedCapitalizationRatio	0.35
CY2015Q3	he	Debt Instrument Covenant Consolidated Debt To Total Consolidated Capitalization Ratio Actual DebtInstrumentCovenantConsolidatedDebtToTotalConsolidatedCapitalizationRatioActual	0.56
CY2014Q2	he	Debt Instrument Covenant Consolidated Subsidiary Debt To Total Consolidated Capitalization Ratio DebtInstrumentCovenantConsolidatedSubsidiaryDebtToTotalConsolidatedCapitalizationRatio	0.65
CY2015Q3	he	Debt Instrument Covenant Nonconsolidated Capitalization Ratio Actual DebtInstrumentCovenantNonconsolidatedCapitalizationRatioActual	0.16
	he	Defined Benefit Plan Number Of Years Regulatory Assets Or Liability Will Be Amortized For Each Utility Which Start From Respective Utilities Next Rate Case DefinedBenefitPlanNumberOfYearsRegulatoryAssetsOrLiabilityWillBeAmortizedForEachUtilityWhichStartFromRespectiveUtilitiesNextRateCase	P5Y
	he	Defined Contribution Plan Contributions By Employer DefinedContributionPlanContributionsByEmployer	4200000	USD
	he	Defined Contribution Plan Contributions By Employer DefinedContributionPlanContributionsByEmployer	4300000	USD
CY2013Q4	he	Equity Forward Transaction Delivery Of Cash On Settlement EquityForwardTransactionDeliveryOfCashOnSettlement	32100000	USD
CY2014Q3	he	Equity Forward Transaction Delivery Of Cash On Settlement EquityForwardTransactionDeliveryOfCashOnSettlement	23900000	USD
CY2015Q1	he	Equity Forward Transaction Delivery Of Cash On Settlement EquityForwardTransactionDeliveryOfCashOnSettlement	104500000	USD
CY2013Q4	he	Equity Forward Transaction Delivery Of Net Shares On Settlement EquityForwardTransactionDeliveryOfNetSharesOnSettlement	1300000	shares
CY2014Q3	he	Equity Forward Transaction Delivery Of Net Shares On Settlement EquityForwardTransactionDeliveryOfNetSharesOnSettlement	1000000	shares
CY2015Q1	he	Equity Forward Transaction Delivery Of Net Shares On Settlement EquityForwardTransactionDeliveryOfNetSharesOnSettlement	4700000	shares
CY2013Q1	he	Equity Forward Transaction Forward Sale Price EquityForwardTransactionForwardSalePrice	25.74688
CY2013Q1	he	Equity Forward Transaction Initial Fair Value EquityForwardTransactionInitialFairValue	0
CY2013Q1	he	Equity Forward Transaction Sale Of Stock Price Per Share EquityForwardTransactionSaleOfStockPricePerShare	26.75
CY2013Q1	he	Equity Forward Transaction Shares Borrowed EquityForwardTransactionSharesBorrowed	7000000	shares
CY2013Q1	he	Equity Forward Transaction Shares In Connection With Public Offering EquityForwardTransactionSharesInConnectionWithPublicOffering	6100000	shares
CY2013Q1	he	Equity Forward Transaction Shares In Connection With Underwriters Exercising Over Allotment Option EquityForwardTransactionSharesInConnectionWithUnderwritersExercisingOverAllotmentOption	900000	shares
CY2013Q4	he	Equity Forward Transaction Underwriting Discount EquityForwardTransactionUnderwritingDiscount	1300000	USD
CY2014Q3	he	Equity Forward Transaction Underwriting Discount EquityForwardTransactionUnderwritingDiscount	1000000	USD
CY2015Q1	he	Equity Forward Transaction Underwriting Discount EquityForwardTransactionUnderwritingDiscount	4700000	USD
CY2013Q1	he	Equity Forward Transaction Underwriting Discount Per Share EquityForwardTransactionUnderwritingDiscountPerShare	1.00312
CY2014Q3	he	Financing Receivable Troubled Debt Restructuring Contract That Subsequently Defaulted Value FinancingReceivableTroubledDebtRestructuringContractThatSubsequentlyDefaultedValue	0	USD
	he	Financing Receivable Troubled Debt Restructuring Contract That Subsequently Defaulted Value FinancingReceivableTroubledDebtRestructuringContractThatSubsequentlyDefaultedValue	390000	USD
CY2015Q3	he	Financing Receivable Troubled Debt Restructuring Contract That Subsequently Defaulted Value FinancingReceivableTroubledDebtRestructuringContractThatSubsequentlyDefaultedValue	7000	USD
	he	Financing Receivable Troubled Debt Restructuring Contract That Subsequently Defaulted Value FinancingReceivableTroubledDebtRestructuringContractThatSubsequentlyDefaultedValue	7000	USD
CY2014Q3	he	Financing Receivable Troubled Debt Restructuring Contracts That Subsequently Defaulted Number FinancingReceivableTroubledDebtRestructuringContractsThatSubsequentlyDefaultedNumber	0	contract
	he	Financing Receivable Troubled Debt Restructuring Contracts That Subsequently Defaulted Number FinancingReceivableTroubledDebtRestructuringContractsThatSubsequentlyDefaultedNumber	1	contract
CY2015Q3	he	Financing Receivable Troubled Debt Restructuring Contracts That Subsequently Defaulted Number FinancingReceivableTroubledDebtRestructuringContractsThatSubsequentlyDefaultedNumber	1	contract
	he	Financing Receivable Troubled Debt Restructuring Contracts That Subsequently Defaulted Number FinancingReceivableTroubledDebtRestructuringContractsThatSubsequentlyDefaultedNumber	1	contract
CY2014Q3	he	Income Loss From Continuing Operations Before Income Taxes Minority Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterest	75543000	USD
	he	Income Loss From Continuing Operations Before Income Taxes Minority Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterest	212595000	USD
	he	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Prior Service Gain Loss And Reclassification Of Defined Benefit Plan Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostTax	10760000	USD
	he	Period For Which Operations Was Stopped Prior To Merger PeriodForWhichOperationsWasStoppedPriorToMerger	P4Y
CY2015Q3	he	Income Loss From Continuing Operations Before Income Taxes Minority Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterest	80660000	USD
	he	Income Loss From Continuing Operations Before Income Taxes Minority Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterest	189380000	USD
	he	Increase Decrease In Accounts Payable And Interest And Dividends Payable IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable	-51199000	USD
	he	Increase Decrease In Accounts Payable And Interest And Dividends Payable IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable	-34171000	USD
	he	Increase Decrease In Pension And Other Postretirement Defined Benefit Plans Liability IncreaseDecreaseInPensionAndOtherPostretirementDefinedBenefitPlansLiability	-2594000	USD
	he	Increase Decrease In Pension And Other Postretirement Defined Benefit Plans Liability IncreaseDecreaseInPensionAndOtherPostretirementDefinedBenefitPlansLiability	418000	USD
	he	Increase Decrease In Prepaid And Accrued Income Taxes And Utility Revenue Taxes IncreaseDecreaseInPrepaidAndAccruedIncomeTaxesAndUtilityRevenueTaxes	-2044000	USD
	he	Increase Decrease In Prepaid And Accrued Income Taxes And Utility Revenue Taxes IncreaseDecreaseInPrepaidAndAccruedIncomeTaxesAndUtilityRevenueTaxes	-8458000	USD
	he	Increase Decrease In Retail Repurchase Agreements IncreaseDecreaseInRetailRepurchaseAgreements	-6306000	USD
	he	Increase Decrease In Retail Repurchase Agreements IncreaseDecreaseInRetailRepurchaseAgreements	67934000	USD
CY2014Q4	he	Interest And Dividends Payable Including Dividends On Preferred Stock Of Subsidiaries InterestAndDividendsPayableIncludingDividendsOnPreferredStockOfSubsidiaries	25336000	USD
CY2015Q3	he	Interest And Dividends Payable Including Dividends On Preferred Stock Of Subsidiaries InterestAndDividendsPayableIncludingDividendsOnPreferredStockOfSubsidiaries	25914000	USD
CY2014Q3	he	Interest Expense On Other Than Deposits And Bank Borrowings InterestExpenseOnOtherThanDepositsAndBankBorrowings	19170000	USD
	he	Interest Expense On Other Than Deposits And Bank Borrowings InterestExpenseOnOtherThanDepositsAndBankBorrowings	58648000	USD
CY2015Q3	he	Interest Expense On Other Than Deposits And Bank Borrowings InterestExpenseOnOtherThanDepositsAndBankBorrowings	19229000	USD
	he	Interest Expense On Other Than Deposits And Bank Borrowings InterestExpenseOnOtherThanDepositsAndBankBorrowings	57235000	USD
	he	Interest Paid To Non Affiliates InterestPaidToNonAffiliates	64000000	USD
	he	Interest Paid To Non Affiliates InterestPaidToNonAffiliates	61000000	USD
CY2015Q2	he	Long Term Purchase Commitment Arbitration Additional Capacity Requirement LongTermPurchaseCommitmentArbitrationAdditionalCapacityRequirement	9	MW
CY1988Q1	he	Longterm Purchase Commitment Minimum Power Volume Required LongtermPurchaseCommitmentMinimumPowerVolumeRequired	180	MW
CY2012Q3	he	Longterm Purchase Commitment Minimum Power Volume Required LongtermPurchaseCommitmentMinimumPowerVolumeRequired	186	MW
CY2015Q2	he	Longterm Purchase Commitment Period Tranche One LongtermPurchaseCommitmentPeriodTrancheOne	P5Y
CY2015Q2	he	Longterm Purchase Commitment Period Tranche Three LongtermPurchaseCommitmentPeriodTrancheThree	P10Y
CY2015Q2	he	Longterm Purchase Commitment Period Tranche Two LongtermPurchaseCommitmentPeriodTrancheTwo	P5Y
	he	Noncash Or Part Noncash Acquisition Of Real Estate In Settlement Of Loans NoncashOrPartNoncashAcquisitionOfRealEstateInSettlementOfLoans	2000000	USD
	he	Noncash Or Part Noncash Acquisition Of Real Estate In Settlement Of Loans NoncashOrPartNoncashAcquisitionOfRealEstateInSettlementOfLoans	0	USD
CY2014Q2	he	Number Of Financial Institutions NumberOfFinancialInstitutions	9	Institution
CY2015Q3	he	Number Of States Included In Interim Statewide Emission Limits NumberOfStatesIncludedInInterimStatewideEmissionLimits	48	state
CY2012Q1	he	Number Of Utilities Impacted By Proposed Rules Of Mact NumberOfUtilitiesImpactedByProposedRulesOfMACT	14	generation_unit
CY2014Q4	he	Other Bank Borrowings OtherBankBorrowings	290656000	USD
CY2015Q3	he	Other Bank Borrowings OtherBankBorrowings	368593000	USD
CY2014Q3	he	Other Comprehensive Income Reclassification Adjustment For Impact Of Decision And Orders Of The Puc Included In Regulatory Assets Net Of Tax OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsNetOfTax	2542000	USD
	he	Other Comprehensive Income Reclassification Adjustment For Impact Of Decision And Orders Of The Puc Included In Regulatory Assets Net Of Tax OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsNetOfTax	7627000	USD
CY2015Q3	he	Other Comprehensive Income Reclassification Adjustment For Impact Of Decision And Orders Of The Puc Included In Regulatory Assets Net Of Tax OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsNetOfTax	5091000	USD
	he	Other Comprehensive Income Reclassification Adjustment For Impact Of Decision And Orders Of The Puc Included In Regulatory Assets Net Of Tax OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsNetOfTax	15274000	USD
CY2014Q3	he	Other Comprehensive Income Reclassification Adjustment For Impact Of Decision And Orders Of The Puc Included In Regulatory Assets Tax OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsTax	-1619000	USD
	he	Other Comprehensive Income Reclassification Adjustment For Impact Of Decision And Orders Of The Puc Included In Regulatory Assets Tax OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsTax	-4858000	USD
CY2015Q3	he	Other Comprehensive Income Reclassification Adjustment For Impact Of Decision And Orders Of The Puc Included In Regulatory Assets Tax OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsTax	-3243000	USD
	he	Other Comprehensive Income Reclassification Adjustment For Impact Of Decision And Orders Of The Puc Included In Regulatory Assets Tax OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsTax	-9729000	USD
CY2014Q3	he	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Prior Service Gain Loss And Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Net Of Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax	2829000	USD
	he	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Prior Service Gain Loss And Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Net Of Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax	8515000	USD
CY2015Q3	he	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Prior Service Gain Loss And Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Net Of Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax	5611000	USD
	he	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Prior Service Gain Loss And Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Net Of Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax	16850000	USD
CY2014Q3	he	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Prior Service Gain Loss And Reclassification Of Defined Benefit Plan Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostTax	1900000	USD
	he	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Prior Service Gain Loss And Reclassification Of Defined Benefit Plan Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostTax	5438000	USD
CY2015Q3	he	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Prior Service Gain Loss And Reclassification Of Defined Benefit Plan Net Transition Asset Obligation Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostTax	3583000	USD
CY2015Q3	us-gaap	Accounts Receivable Net AccountsReceivableNet	305448000	USD
CY2014Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2250950000	USD
CY2015Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2318227000	USD
	he	Proceeds From Other Bank Borrowings ProceedsFromOtherBankBorrowings	90000000	USD
	he	Proceeds From Other Bank Borrowings ProceedsFromOtherBankBorrowings	50000000	USD
	he	Proceeds From Principal Repayments On Investment And Mortgage Related Securities ProceedsFromPrincipalRepaymentsOnInvestmentAndMortgageRelatedSecurities	52678000	USD
	he	Proceeds From Principal Repayments On Investment And Mortgage Related Securities ProceedsFromPrincipalRepaymentsOnInvestmentAndMortgageRelatedSecurities	96053000	USD
CY2014Q2	he	Public Utilities Ordersfrom Regulatory Agency Number PublicUtilitiesOrdersfromRegulatoryAgencyNumber	4	order
CY2014Q3	he	Public Utilities Percent Of Energy Production From Renewable Energy Sources PublicUtilitiesPercentOfEnergyProductionFromRenewableEnergySources	0.65
CY2015Q1	he	Public Utility Annual Incremental Rate Adjustment Mechanism Adjusted Revenue PublicUtilityAnnualIncrementalRateAdjustmentMechanismAdjustedRevenue	31600000	USD
CY2015Q2	he	Public Utility Annual Incremental Rate Adjustment Mechanism Adjusted Revenue PublicUtilityAnnualIncrementalRateAdjustmentMechanismAdjustedRevenue	26200000	USD
CY2015Q2	he	Public Utility Annual Incremental Rate Adjustment Mechanism Adjusted Revenue PublicUtilityAnnualIncrementalRateAdjustmentMechanismAdjustedRevenue	11100000	USD
CY2014Q3	he	Public Utility Enterprise Resource Management System Project Costs PublicUtilityEnterpriseResourceManagementSystemProjectCosts	82400000	USD
CY2015Q3	he	Public Utility Enterprise Resource Management System Project Difference In Cost Between Replacing System And Utilizing Potential Merger Subsidiarys Existing System PublicUtilityEnterpriseResourceManagementSystemProjectDifferenceInCostBetweenReplacingSystemAndUtilizingPotentialMergerSubsidiarysExistingSystem	20800000	USD
CY2015Q3	he	Public Utility Maximum Project Budget PublicUtilityMaximumProjectBudget	167000000	USD
CY2015Q2	he	Public Utility Net Receivable Under Tariff PublicUtilityNetReceivableUnderTariff	14700000	USD
CY2015Q2	he	Public Utility Net Receivable Under Tariff PublicUtilityNetReceivableUnderTariff	400000	USD
CY2012Q3	he	Public Utility Project Facility Capacity PublicUtilityProjectFacilityCapacity	50	MW
CY2015Q3	he	Public Utility Project Percent Of Cost Recoverable Through Recovery Mechanisms Other Than Base Rates PublicUtilityProjectPercentOfCostRecoverableThroughRecoveryMechanismsOtherThanBaseRates	0.9
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Eight PurchaseAgreementAnnualCapacityPurchasesYearEight	600000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Eighteen PurchaseAgreementAnnualCapacityPurchasesYearEighteen	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Eleven PurchaseAgreementAnnualCapacityPurchasesYearEleven	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Fifteen PurchaseAgreementAnnualCapacityPurchasesYearFifteen	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Five PurchaseAgreementAnnualCapacityPurchasesYearFive	700000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Four PurchaseAgreementAnnualCapacityPurchasesYearFour	700000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Fourteen PurchaseAgreementAnnualCapacityPurchasesYearFourteen	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Nine PurchaseAgreementAnnualCapacityPurchasesYearNine	600000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Nineteen PurchaseAgreementAnnualCapacityPurchasesYearNineteen	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year One PurchaseAgreementAnnualCapacityPurchasesYearOne	700000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Seven PurchaseAgreementAnnualCapacityPurchasesYearSeven	600000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Seventeen PurchaseAgreementAnnualCapacityPurchasesYearSeventeen	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Six PurchaseAgreementAnnualCapacityPurchasesYearSix	600000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Sixteen PurchaseAgreementAnnualCapacityPurchasesYearSixteen	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Ten PurchaseAgreementAnnualCapacityPurchasesYearTen	600000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Thirteen PurchaseAgreementAnnualCapacityPurchasesYearThirteen	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Three PurchaseAgreementAnnualCapacityPurchasesYearThree	700000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Twelve PurchaseAgreementAnnualCapacityPurchasesYearTwelve	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Twenty PurchaseAgreementAnnualCapacityPurchasesYearTwenty	500000
CY2015Q2	he	Purchase Agreement Annual Capacity Purchases Year Two PurchaseAgreementAnnualCapacityPurchasesYearTwo	700000
	he	Repayments Of Other Bank Borrowings RepaymentsOfOtherBankBorrowings	65000000	USD
	he	Repayments Of Other Bank Borrowings RepaymentsOfOtherBankBorrowings	40000000	USD
CY2014Q4	he	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Financial Instruments SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimFinancialInstruments	191000000	USD
CY2015Q3	he	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Financial Instruments SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimFinancialInstruments	269000000	USD
CY2014Q3	he	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue	100000	USD
CY2015Q3	he	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue	0	USD
CY2015Q3	he	Software Acquisition Expense SoftwareAcquisitionExpense	4800000	USD
CY2014Q4	us-gaap	Accounts Payable Current And Noncurrent AccountsPayableCurrentAndNoncurrent	186425000	USD
CY2015Q3	us-gaap	Accounts Payable Current And Noncurrent AccountsPayableCurrentAndNoncurrent	152896000	USD
CY2014Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	313696000	USD
CY2014Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-13994000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-27378000	USD
CY2015Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-22017000	USD
	us-gaap	Adjustment For Amortization AdjustmentForAmortization	5081000	USD
	us-gaap	Adjustment For Amortization AdjustmentForAmortization	12080000	USD
	us-gaap	Affordable Housing Program Assessments AffordableHousingProgramAssessments	6000000	USD
	us-gaap	Affordable Housing Program Assessments AffordableHousingProgramAssessments	1000000	USD
CY2014Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2000000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7200000	USD
CY2015Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1000000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4800000	USD
CY2014Q4	us-gaap	Assets Assets	11185142000	USD
CY2015Q3	us-gaap	Assets Assets	11573466000	USD
CY2015Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	209025000	USD
CY2014Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	550394000	USD
CY2015Q3	us-gaap	Available For Sale Securities AvailableForSaleSecurities	785837000	USD
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	6745000	USD
CY2015Q3	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	9319000	USD
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	5978000	USD
CY2015Q3	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	2562000	USD
CY2014Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	549627000	USD
CY2015Q3	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	779080000	USD
CY2014	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	5453000	USD
	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	2238000	USD
CY2014	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses	525000	USD
	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses	324000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	88999000	USD
CY2015Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	81939000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	201791000	USD
CY2015Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	151092000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	71667000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	72198000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	75332000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	76786000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	62026000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	62134000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	0	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	0	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	570055000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	574719000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	211118000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	15000000	USD
CY2013Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	220036000	USD
CY2014Q3	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	192555000	USD
CY2014Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	175542000	USD
CY2015Q3	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	228417000	USD
CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2015Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2014Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.31
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.93
CY2015Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.31
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.93
CY2014Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2015Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2014Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	102565266	shares
CY2015Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	107458641	shares
CY2014Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	102565266	shares
CY2015Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	107458641	shares
CY2014Q4	us-gaap	Common Stocks Including Additional Paid In Capital Net Of Discount CommonStocksIncludingAdditionalPaidInCapitalNetOfDiscount	1521297000	USD
CY2015Q3	us-gaap	Common Stocks Including Additional Paid In Capital Net Of Discount CommonStocksIncludingAdditionalPaidInCapitalNetOfDiscount	1627259000	USD
CY2014Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	46497000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	137632000	USD
CY2015Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	55103000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	122918000	USD
CY2014Q4	us-gaap	Contributions In Aid Of Construction ContributionsInAidOfConstruction	466432000	USD
CY2015Q3	us-gaap	Contributions In Aid Of Construction ContributionsInAidOfConstruction	495667000	USD
CY2014Q3	us-gaap	Costs And Expenses CostsAndExpenses	775060000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	2185069000	USD
CY2015Q3	us-gaap	Costs And Expenses CostsAndExpenses	620081000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	1739619000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	50296000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2723000	USD
CY2014Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	633570000	USD
CY2015Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	643951000	USD
CY2014	us-gaap	Defined Benefit Plan Benefits Paid DefinedBenefitPlanBenefitsPaid	2000000	USD
CY2015Q3	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Remainder Of Fiscal Year DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear	2000000	USD
	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3400000	USD
	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4000000	USD
CY2014Q4	us-gaap	Deposits Deposits	4623415000	USD
CY2015Q3	us-gaap	Deposits Deposits	4825954000	USD
	us-gaap	Depreciation Depreciation	129574000	USD
	us-gaap	Depreciation Depreciation	137721000	USD
CY2014Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	190000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-413000	USD
CY2015Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	22000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	177000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	94711000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	98452000	USD
CY2014Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.33
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.11
CY2014Q3	us-gaap	Earnings Per Share Basic Distributed EarningsPerShareBasicDistributed	0.31
	us-gaap	Earnings Per Share Basic Distributed EarningsPerShareBasicDistributed	0.93
CY2014Q3	us-gaap	Earnings Per Share Basic Undistributed EarningsPerShareBasicUndistributed	0.16
	us-gaap	Earnings Per Share Basic Undistributed EarningsPerShareBasicUndistributed	0.40
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.46
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.32
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.47
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.11
CY2014Q3	us-gaap	Earnings Per Share Diluted Distributed EarningsPerShareDilutedDistributed	0.31
	us-gaap	Earnings Per Share Diluted Distributed EarningsPerShareDilutedDistributed	0.93
CY2014Q3	us-gaap	Earnings Per Share Diluted Undistributed EarningsPerShareDilutedUndistributed	0.15
	us-gaap	Earnings Per Share Diluted Undistributed EarningsPerShareDilutedUndistributed	0.39
CY2014Q3	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	40000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	120000	USD
CY2015Q3	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	30000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	120000	USD
CY2014Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	700000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2600000	USD
CY2015Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	300000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1700000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	271000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	1012000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	271000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	1012000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	69302000	USD
CY2015Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	10678000	USD
CY2013Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	40116000	USD
CY2014Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	42372000	USD
CY2014Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	43461000	USD
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	45618000	USD
CY2015Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	46365000	USD
CY2015Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	48274000	USD
CY2014Q3	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	40546000	USD
CY2015Q3	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	42407000	USD
CY2014Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	2915000	USD
CY2015Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	5867000	USD
CY2014Q3	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1723000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	3904000	USD
CY2015Q3	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	632000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1901000	USD
CY2014Q3	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	2184000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	4125000	USD
CY2015Q3	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1720000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	4681000	USD
CY2014Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4297282000	USD
CY2015Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4487587000	USD
CY2014Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	45107000	USD
CY2015Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	54046000	USD
CY2014	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	24107000	USD
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	22426000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	8993000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	9569000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	2711000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	2606000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	4415487000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	4515373000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	13798000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	14085000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	36886000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	45356000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	25502000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	26260000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	82190000	USD
CY2015Q3	us-gaap	Goodwill Goodwill	82190000	USD
CY2014	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	48474000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	54158000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	50670000	USD
CY2014	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	2267000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	593000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	1510000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	49846000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	54046000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	4665000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	5867000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	56009000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	60484000	USD
CY2014	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	17592000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	18187000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	20413000	USD
CY2014	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	442000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	226000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	620000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	23167000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	16436000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	28890000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	20406000	USD
CY2014	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	30882000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	35971000	USD
	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	30257000	USD
CY2014	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	1825000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	367000	USD
	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	890000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	26679000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	37610000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	27119000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	40078000	USD
CY2014Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27264000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	76302000	USD
CY2015Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	29516000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	70406000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	31000000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	62000000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	161320000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	202539000	USD
	us-gaap	Increase Decrease In Fuel Inventories IncreaseDecreaseInFuelInventories	-15784000	USD
	us-gaap	Increase Decrease In Fuel Inventories IncreaseDecreaseInFuelInventories	-35942000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	56326000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	38033000	USD
	us-gaap	Increase Decrease In Other Regulatory Assets IncreaseDecreaseInOtherRegulatoryAssets	17531000	USD
	us-gaap	Increase Decrease In Other Regulatory Assets IncreaseDecreaseInOtherRegulatoryAssets	23458000	USD
	us-gaap	Increase Decrease In Outstanding Checks Operating Activities IncreaseDecreaseInOutstandingChecksOperatingActivities	-1038000	USD
	us-gaap	Increase Decrease In Outstanding Checks Operating Activities IncreaseDecreaseInOutstandingChecksOperatingActivities	0	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	18943000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-8248000	USD
CY2014Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	610000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	710000	shares
CY2015Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	281000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	280000	shares
CY2014Q4	us-gaap	Liabilities Liabilities	9360276000	USD
CY2015Q3	us-gaap	Liabilities Liabilities	9618172000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	11185142000	USD
CY2015Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	11573466000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Commercial LoansAndLeasesReceivableCommercial	791757000	USD
CY2015Q3	us-gaap	Loans And Leases Receivable Commercial LoansAndLeasesReceivableCommercial	798428000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	4389033000	USD
CY2015Q3	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	4487130000	USD
CY2014Q4	us-gaap	Loans Receivable Commercial Construction LoansReceivableCommercialConstruction	96438000	USD
CY2015Q3	us-gaap	Loans Receivable Commercial Construction LoansReceivableCommercialConstruction	80230000	USD
CY2014Q4	us-gaap	Loans Receivable Commercial Real Estate LoansReceivableCommercialRealEstate	531917000	USD
CY2015Q3	us-gaap	Loans Receivable Commercial Real Estate LoansReceivableCommercialRealEstate	618113000	USD
CY2014Q4	us-gaap	Loans Receivable Held For Sale Net LoansReceivableHeldForSaleNet	8424000	USD
CY2015Q3	us-gaap	Loans Receivable Held For Sale Net LoansReceivableHeldForSaleNet	5598000	USD
CY2014Q4	us-gaap	Long Term Debt LongTermDebt	1506546000	USD
CY2015Q3	us-gaap	Long Term Debt LongTermDebt	1506546000	USD
CY1988Q1	us-gaap	Longterm Purchase Commitment Period LongtermPurchaseCommitmentPeriod	P30Y
	us-gaap	Loss Contingency New Claims Filed Number LossContingencyNewClaimsFiledNumber	8	complaint
	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	-27481000	USD
	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	52875000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	176101000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	334620000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-400892000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-502997000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	197310000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	221252000	USD
CY2014Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	47808000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	134876000	USD
CY2015Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	50673000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	117557000	USD
CY2014Q3	us-gaap	Noncontrolling Interest In Net Income Loss Preferred Unit Holders Redeemable NoncontrollingInterestInNetIncomeLossPreferredUnitHoldersRedeemable	471000	USD
	us-gaap	Noncontrolling Interest In Net Income Loss Preferred Unit Holders Redeemable NoncontrollingInterestInNetIncomeLossPreferredUnitHoldersRedeemable	1417000	USD
CY2015Q3	us-gaap	Noncontrolling Interest In Net Income Loss Preferred Unit Holders Redeemable NoncontrollingInterestInNetIncomeLossPreferredUnitHoldersRedeemable	471000	USD
	us-gaap	Noncontrolling Interest In Net Income Loss Preferred Unit Holders Redeemable NoncontrollingInterestInNetIncomeLossPreferredUnitHoldersRedeemable	1417000	USD
CY2014Q3	us-gaap	Notes Receivable Net NotesReceivableNet	4342389000	USD
CY2014Q4	us-gaap	Notes Receivable Net NotesReceivableNet	4440989000	USD
CY2015Q3	us-gaap	Notes Receivable Net NotesReceivableNet	4541633000	USD
CY2014Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	92036000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	264433000	USD
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	97095000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	239331000	USD
CY2014Q4	us-gaap	Other Assets OtherAssets	542523000	USD
CY2015Q3	us-gaap	Other Assets OtherAssets	453099000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2756000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5361000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1311000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2756000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	4430000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	5361000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1715000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-1132000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-59000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-177000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-59000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-177000	USD
	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	1417000	USD
	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	1417000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	37000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	112000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	37000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	112000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1657000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	3406000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	3851000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	3608000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1094000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	2249000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	2543000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	2382000	USD
CY2014Q4	us-gaap	Other Liabilities OtherLiabilities	531230000	USD
CY2015Q3	us-gaap	Other Liabilities OtherLiabilities	456726000	USD
CY2014Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	118972000	USD
CY2015Q3	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	171992000	USD
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	102523000	USD
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	226081000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	184766000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	101771000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-674000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-4084000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	94674000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	98452000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	130578000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	326965000	USD
	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	0	USD
	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	1600000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	260616000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	276186000	USD
	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	24000000	USD
	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	27000000	USD
CY2014Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	632845000	USD
CY2015Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	607682000	USD
CY2014Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2015Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2014Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2015Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2014Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2015Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
	us-gaap	Proceeds From Contribution In Aid Of Construction ProceedsFromContributionInAidOfConstruction	21740000	USD
	us-gaap	Proceeds From Contribution In Aid Of Construction ProceedsFromContributionInAidOfConstruction	34627000	USD
	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	24000000	USD
	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	55000000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	4933000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	125000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-5097000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-4453000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	45094000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	53020000	USD
	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	26910000	USD
	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	104437000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	79564000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	17482000	USD
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	60223000	USD
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	106918000	USD
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	231509000	USD
	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	0	USD
	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	7280000	USD
	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	2930000	USD
	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	1258000	USD
CY2014Q3	us-gaap	Profit Loss ProfitLoss	48279000	USD
	us-gaap	Profit Loss ProfitLoss	136293000	USD
CY2015Q3	us-gaap	Profit Loss ProfitLoss	51144000	USD
	us-gaap	Profit Loss ProfitLoss	118974000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4148774000	USD
CY2015Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4317121000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3566000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	5436000	USD
CY2014Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	1550000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	3566000	USD
CY2015Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	2997000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	5436000	USD
CY2014Q3	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	1937000	USD
CY2015Q3	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	2057000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	5366000	USD
CY2014Q3	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Interest PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest	-740000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Interest PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest	-1877000	USD
CY2015Q3	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Interest PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest	-737000	USD
	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Interest PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest	-1918000	USD
CY2014Q4	us-gaap	Regulatory Assets RegulatoryAssets	905264000	USD
CY2015Q3	us-gaap	Regulatory Assets RegulatoryAssets	897948000	USD
CY2014Q4	us-gaap	Regulatory Liabilities RegulatoryLiabilities	344849000	USD
CY2015Q3	us-gaap	Regulatory Liabilities RegulatoryLiabilities	362251000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	100000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	296654000	USD
CY2015Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	315759000	USD
CY2014Q3	us-gaap	Revenues Revenues	867096000	USD
	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	5000000	USD
	us-gaap	Revenues Revenues	2449502000	USD
CY2015Q3	us-gaap	Revenues Revenues	717176000	USD
	us-gaap	Revenues Revenues	1978950000	USD
CY2014Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	191000000	USD
CY2015Q3	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	269000000	USD
CY2014Q4	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	191000000	USD
CY2015Q3	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	269000000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	7200000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	4780000	USD
CY2013Q1	us-gaap	Share Price SharePrice	27.01
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	31130000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	105962000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	1726406000	USD
CY2014Q3	us-gaap	Stockholders Equity StockholdersEquity	1800457000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	1790573000	USD
CY2015Q3	us-gaap	Stockholders Equity StockholdersEquity	1921001000	USD
CY2014Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	34293000	USD
CY2015Q3	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	34293000	USD
	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	0	USD
CY2014Q3	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	193000000	USD
	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	546000000	USD
CY2015Q3	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	161000000	USD
	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	446000000	USD
CY2014Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	103026000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	102478000	shares
CY2015Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	107738000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	106347000	shares
CY2014Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	102416000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	101768000	shares
CY2015Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	107457000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	106067000	shares

Files In Submission

Name	View Source	Status
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0000354707-15-000097-index.html	Edgar Link	pending
0000354707-15-000097.txt	Edgar Link	pending
0000354707-15-000097-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
he-20150930.xml	Edgar Link	completed
he-20150930.xsd	Edgar Link	pending
he-20150930_cal.xml	Edgar Link	unprocessable
he-20150930_def.xml	Edgar Link	unprocessable
he-20150930_lab.xml	Edgar Link	unprocessable
he-20150930_pre.xml	Edgar Link	unprocessable
he-9302015x10q.htm	Edgar Link	pending
heco-9302015xex122.htm	Edgar Link	pending
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$HE
HAWAIIAN ELECTRIC INDUSTRIES INC Stock $he

2015 Q4 Form 10-Q Financial Statement

#000035470715000097 Filed on November 16, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HE HAWAIIAN ELECTRIC INDUSTRIES INC Stock $he

2015 Q4 Form 10-Q Financial Statement

#000035470715000097 Filed on November 16, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HE
HAWAIIAN ELECTRIC INDUSTRIES INC Stock $he