DUKE REALTY CORP

$ Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000078328021000012 Filed on February 19, 2021

Income Statement

Concept	2020 Q4	2019 Q4	2018

Balance Sheet

Concept	2020 Q4	2019 Q4	2018
SHORT-TERM ASSETS
Cash & Short-Term Investments	$6.300M	$110.9M	$17.90M
YoY Change	-94.32%	519.55%	-73.52%
Cash & Equivalents	$6.309M	$110.9M	$17.90M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$169.1M	$259.7M	$396.1M
Other Receivables	$30.60M	$25.60M	$41.30M
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$8.263B	$7.492B	$6.853B
YoY Change	10.29%	9.33%	11.35%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$458.6M	$349.4M	$314.9M
YoY Change	31.25%	10.96%	-26.18%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$9.111B	$8.421B	$7.804B
YoY Change	8.2%	7.9%	5.63%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$62.30M	$68.80M	$92.30M
YoY Change	-9.45%	-25.46%	69.36%
Accrued Expenses	$137.8M	$130.1M	$89.50M
YoY Change	5.92%	45.36%	4.92%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$4.413M	$3.883M
YoY Change	13.65%	-91.47%
Total Short-Term Liabilities
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt	$3.405B	$2.915B	$2.659B
YoY Change	16.8%	9.64%	9.72%
Other Long-Term Liabilities	$215.2M	$177.7M	$205.4M
YoY Change	21.1%	-13.49%	-3.11%
Total Long-Term Liabilities	$3.620B	$3.093B	$2.864B
YoY Change	17.05%	7.98%	8.69%
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities	$3.620B	$3.093B	$2.864B
Total Liabilities	$3.877B	$3.340B	$3.146B
YoY Change	16.07%	8.07%	10.17%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$3.733M	$3.680M
YoY Change	1.44%	2.54%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$5.163B	$5.018B	$4.658B
YoY Change
Total Liabilities & Shareholders Equity	$9.111B	$8.421B	$7.804B
YoY Change	8.2%	7.9%	5.63%

Cashflow Statement

Concept	2020 Q4	2019 Q4	2018

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Entity Registrant Name EntityRegistrantName	DUKE REALTY CORPORATION
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0000783280
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	373765851	shares
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	dre	Lease Related Assets Accumulated Amortization LeaseRelatedAssetsAccumulatedAmortization	204122000	USD
CY2019Q4	dre	Lease Related Assets Accumulated Amortization LeaseRelatedAssetsAccumulatedAmortization	203857000	USD
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	600000000	shares
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	600000000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	373258000	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	367950000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	373258000	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	367950000	shares
CY2018	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.815
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.88
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.96
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q2	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0175
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	1-9044
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	IN
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	35-1740409
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	8711 River Crossing Boulevard
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Indianapolis,
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	IN
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	46240
CY2020	dei	City Area Code CityAreaCode	(317)
CY2020	dei	Local Phone Number LocalPhoneNumber	808-6000
CY2020	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
CY2020	dei	Trading Symbol TradingSymbol	DRE
CY2020	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	dei	Entity Public Float EntityPublicFloat	13190000000	USD
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	373765851	shares
CY2020Q4	dre	Real Estate Assets RealEstateAssets	8745155000	USD
CY2019Q4	dre	Real Estate Assets RealEstateAssets	7993377000	USD
CY2020Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	695219000	USD
CY2019Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	550926000	USD
CY2020Q4	us-gaap	Real Estate Investments Unconsolidated Real Estate And Other Joint Ventures RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures	131898000	USD
CY2019Q4	us-gaap	Real Estate Investments Unconsolidated Real Estate And Other Joint Ventures RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures	133074000	USD
CY2020Q4	us-gaap	Land Available For Development LandAvailableForDevelopment	291614000	USD
CY2019Q4	us-gaap	Land Available For Development LandAvailableForDevelopment	254537000	USD
CY2020Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	9863886000	USD
CY2019Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	8931914000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1659308000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1480461000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	8204578000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	7451453000	USD
CY2020Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	67946000	USD
CY2019Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	18463000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6309000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	110891000	USD
CY2020Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	15204000	USD
CY2019Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	20349000	USD
CY2020Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	153943000	USD
CY2019Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	129344000	USD
CY2020Q4	us-gaap	Billed Contract Receivables BilledContractReceivables	30583000	USD
CY2019Q4	us-gaap	Billed Contract Receivables BilledContractReceivables	25607000	USD
CY2020Q4	dre	Lease Related Assets LeaseRelatedAssets	329765000	USD
CY2019Q4	dre	Lease Related Assets LeaseRelatedAssets	320444000	USD
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	47682000	USD
CY2020Q4	us-gaap	Other Assets OtherAssets	255384000	USD
CY2019Q4	us-gaap	Other Assets OtherAssets	232338000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	1673000	USD
CY2020Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	0	USD
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	110000000	USD
CY2020Q4	us-gaap	Assets Assets	9111394000	USD
CY2019Q4	us-gaap	Assets Assets	8420562000	USD
CY2020Q4	us-gaap	Secured Debt SecuredDebt	64074000	USD
CY2019Q4	us-gaap	Secured Debt SecuredDebt	34023000	USD
CY2020Q4	us-gaap	Unsecured Debt UnsecuredDebt	3025977000	USD
CY2019Q4	us-gaap	Unsecured Debt UnsecuredDebt	2880742000	USD
CY2020Q4	us-gaap	Line Of Credit LineOfCredit	295000000	USD
CY2019Q4	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	3385051000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	2914765000	USD
CY2020Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	7740000	USD
CY2019Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	887000	USD
CY2020Q4	us-gaap	Construction Payable Current And Noncurrent ConstructionPayableCurrentAndNoncurrent	62332000	USD
CY2019Q4	us-gaap	Construction Payable Current And Noncurrent ConstructionPayableCurrentAndNoncurrent	68840000	USD
CY2020Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current And Noncurrent AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent	76501000	USD
CY2019Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current And Noncurrent AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent	69042000	USD
CY2020Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	18363000	USD
CY2019Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	14181000	USD
CY2020Q4	us-gaap	Other Liabilities OtherLiabilities	269806000	USD
CY2019Q4	us-gaap	Other Liabilities OtherLiabilities	223680000	USD
CY2020Q4	us-gaap	Advance Rent AdvanceRent	57153000	USD
CY2019Q4	us-gaap	Advance Rent AdvanceRent	48907000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	3876946000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	3340302000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	3733000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	3680000	USD
CY2020Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5723326000	USD
CY2019Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5525463000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-31568000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-35036000	USD
CY2020Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	532519000	USD
CY2019Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	475992000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	5162972000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	5018115000	USD
CY2020Q4	us-gaap	Minority Interest MinorityInterest	71476000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	62145000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5234448000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5080260000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9111394000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	8420562000	USD
CY2020	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	929194000	USD
CY2019	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	855833000	USD
CY2018	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	785319000	USD
CY2020	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	64004000	USD
CY2019	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	117926000	USD
CY2018	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	162551000	USD
CY2020	us-gaap	Revenues Revenues	993198000	USD
CY2019	us-gaap	Revenues Revenues	973759000	USD
CY2018	us-gaap	Revenues Revenues	947870000	USD
CY2020	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	76639000	USD
CY2019	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	75584000	USD
CY2018	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	71436000	USD
CY2020	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	149295000	USD
CY2019	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	129520000	USD
CY2018	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	125269000	USD
CY2020	dre	General Contractor And Service Operations Expenses GeneralContractorAndServiceOperationsExpenses	57976000	USD
CY2019	dre	General Contractor And Service Operations Expenses GeneralContractorAndServiceOperationsExpenses	111566000	USD
CY2018	dre	General Contractor And Service Operations Expenses GeneralContractorAndServiceOperationsExpenses	153909000	USD
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	353013000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	327223000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	312217000	USD
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	636923000	USD
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	643893000	USD
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	662831000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	11944000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	31406000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	21444000	USD
CY2020	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	127700000	USD
CY2019	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	234653000	USD
CY2018	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	204988000	USD
CY2020	dre	Earnings From Sales Of Land EarningsFromSalesOfLand	10458000	USD
CY2019	dre	Earnings From Sales Of Land EarningsFromSalesOfLand	7445000	USD
CY2018	dre	Earnings From Sales Of Land EarningsFromSalesOfLand	10334000	USD
CY2020	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-8209000	USD
CY2019	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-5318000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	460356000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1721000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	9941000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	17234000	USD
CY2018	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-5231000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	5626000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2020	dre	Expenseimpactofcostsattributabletosuccessfulleasingactivities Expenseimpactofcostsattributabletosuccessfulleasingactivities	12292000	USD
CY2019	dre	Expenseimpactofcostsattributabletosuccessfulleasingactivities Expenseimpactofcostsattributabletosuccessfulleasingactivities	12402000	USD
CY2018	dre	Expenseimpactofcostsattributabletosuccessfulleasingactivities Expenseimpactofcostsattributabletosuccessfulleasingactivities	0	USD
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	62404000	USD
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	60889000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	56218000	USD
CY2020	dre	Other Operating Activities Net OtherOperatingActivitiesNet	61571000	USD
CY2019	dre	Other Operating Activities Net OtherOperatingActivitiesNet	194895000	USD
CY2018	dre	Other Operating Activities Net OtherOperatingActivitiesNet	175317000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	417846000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	524761000	USD
CY2020	us-gaap	Interest Expense InterestExpense	93442000	USD
CY2019	us-gaap	Interest Expense InterestExpense	89756000	USD
CY2018	us-gaap	Interest Expense InterestExpense	85006000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-32900000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-6320000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-388000	USD
CY2020	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	4312000	USD
CY2019	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	2259000	USD
CY2018	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	0	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	297537000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	440885000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	392196000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-5112000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8686000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8828000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	302649000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	432199000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	383368000	USD
CY2020	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax	0	USD
CY2019	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax	0	USD
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax	108000	USD
CY2020	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	111000	USD
CY2019	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	445000	USD
CY2018	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	3792000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	111000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	445000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	3900000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	302760000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	432644000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	387268000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2845000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	3672000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	3539000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	299915000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	428972000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	383729000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.81
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.18
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.06
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.01
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.81
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.18
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.07
CY2020	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.80
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.18
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.06
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.01
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.80
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.18
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.07
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	370057000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	362234000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	357569000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	374156000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	367339000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	363297000	shares
CY2020	us-gaap	Profit Loss ProfitLoss	302760000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	432644000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	387268000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-30893000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-4676000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-3468000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-533000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3468000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-30360000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4676000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	306228000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	402284000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	382592000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	302760000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	432644000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	387268000	USD
CY2020	us-gaap	Depreciation Depreciation	297158000	USD
CY2019	us-gaap	Depreciation Depreciation	272422000	USD
CY2018	us-gaap	Depreciation Depreciation	256250000	USD
CY2020	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	55855000	USD
CY2019	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	54801000	USD
CY2018	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	55967000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	9155000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	6536000	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5867000	USD
CY2020	dre	Straightlinerentadjustmentsnet Straightlinerentadjustmentsnet	25865000	USD
CY2019	dre	Straightlinerentadjustmentsnet Straightlinerentadjustmentsnet	21197000	USD
CY2018	dre	Straightlinerentadjustmentsnet Straightlinerentadjustmentsnet	24605000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	5626000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-32900000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-6320000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-388000	USD
CY2020	dre	Gain Losson Involuntary Conversion GainLossonInvoluntaryConversion	4312000	USD
CY2019	dre	Gain Losson Involuntary Conversion GainLossonInvoluntaryConversion	2259000	USD
CY2018	dre	Gain Losson Involuntary Conversion GainLossonInvoluntaryConversion	0	USD
CY2020	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	138269000	USD
CY2019	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	242543000	USD
CY2018	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	219114000	USD
CY2020	dre	Construction Contracts Net ConstructionContractsNet	2511000	USD
CY2019	dre	Construction Contracts Net ConstructionContractsNet	-9254000	USD
CY2018	dre	Construction Contracts Net ConstructionContractsNet	15400000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-29333000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-8476000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-47711000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-4606000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	18556000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	9925000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	566436000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	505898000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	484407000	USD
CY2020	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	573544000	USD
CY2019	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	446801000	USD
CY2018	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	577383000	USD
CY2020	us-gaap	Payments To Acquire Commercial Real Estate PaymentsToAcquireCommercialRealEstate	383672000	USD
CY2019	us-gaap	Payments To Acquire Commercial Real Estate PaymentsToAcquireCommercialRealEstate	210224000	USD
CY2018	us-gaap	Payments To Acquire Commercial Real Estate PaymentsToAcquireCommercialRealEstate	348107000	USD
CY2020	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	248413000	USD
CY2019	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	388202000	USD
CY2018	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	244262000	USD
CY2020	dre	Payments For Second Generation Tenant Improvements Leasing Costs Building Improvementsanddevelopmentcosts PaymentsForSecondGenerationTenantImprovementsLeasingCostsBuildingImprovementsanddevelopmentcosts	41099000	USD
CY2019	dre	Payments For Second Generation Tenant Improvements Leasing Costs Building Improvementsanddevelopmentcosts PaymentsForSecondGenerationTenantImprovementsLeasingCostsBuildingImprovementsanddevelopmentcosts	47549000	USD
CY2018	dre	Payments For Second Generation Tenant Improvements Leasing Costs Building Improvementsanddevelopmentcosts PaymentsForSecondGenerationTenantImprovementsLeasingCostsBuildingImprovementsanddevelopmentcosts	53474000	USD
CY2020	dre	Other Deferred Leasing Costs OtherDeferredLeasingCosts	45545000	USD
CY2019	dre	Other Deferred Leasing Costs OtherDeferredLeasingCosts	38509000	USD
CY2018	dre	Other Deferred Leasing Costs OtherDeferredLeasingCosts	39380000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	4868000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	10777000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	14535000	USD
CY2020	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	110000000	USD
CY2019	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	162550000	USD
CY2018	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	154107000	USD
CY2020	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	336255000	USD
CY2019	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	432662000	USD
CY2018	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	511391000	USD
CY2020	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	876000	USD
CY2019	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	26272000	USD
CY2018	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	23133000	USD
CY2020	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	6211000	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	34496000	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	5920000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-856221000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-555074000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-594430000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	187856000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	272761000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	34913000	USD
CY2020	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	663123000	USD
CY2019	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	582284000	USD
CY2018	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	450000000	USD
CY2020	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	546972000	USD
CY2019	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	255812000	USD
CY2018	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	7190000	USD
CY2020	us-gaap	Proceeds From Secured Notes Payable ProceedsFromSecuredNotesPayable	18400000	USD
CY2019	us-gaap	Proceeds From Secured Notes Payable ProceedsFromSecuredNotesPayable	0	USD
CY2018	us-gaap	Proceeds From Secured Notes Payable ProceedsFromSecuredNotesPayable	0	USD
CY2020	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	13457000	USD
CY2019	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	45515000	USD
CY2018	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	232234000	USD
CY2020	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	295000000	USD
CY2019	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-30000000	USD
CY2018	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	30000000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	355287000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	318702000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	291502000	USD
CY2020	dre	Contributions Distributions To Noncontrolling Interest Net ContributionsDistributionsToNoncontrollingInterestNet	-3347000	USD
CY2019	dre	Contributions Distributions To Noncontrolling Interest Net ContributionsDistributionsToNoncontrollingInterestNet	-2648000	USD
CY2018	dre	Contributions Distributions To Noncontrolling Interest Net ContributionsDistributionsToNoncontrollingInterestNet	-2456000	USD
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4360000	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6825000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	8459000	USD
CY2020	us-gaap	Increase Decrease In Book Overdrafts IncreaseDecreaseInBookOverdrafts	1941000	USD
CY2019	us-gaap	Increase Decrease In Book Overdrafts IncreaseDecreaseInBookOverdrafts	138000	USD
CY2018	us-gaap	Increase Decrease In Book Overdrafts IncreaseDecreaseInBookOverdrafts	-22088000	USD
CY2020	dre	Matured Expired Or Settled Derivative Contracts MaturedExpiredOrSettledDerivativeContracts	0	USD
CY2019	dre	Matured Expired Or Settled Derivative Contracts MaturedExpiredOrSettledDerivativeContracts	-35569000	USD
CY2018	dre	Matured Expired Or Settled Derivative Contracts MaturedExpiredOrSettledDerivativeContracts	0	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	163000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-10183000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2020	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	7483000	USD
CY2019	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	4839000	USD
CY2018	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	9071000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	235577000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	145090000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-58087000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-54208000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	95914000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-168110000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121431000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	25517000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	193627000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	67223000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121431000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	25517000	USD
CY2020	dre	Liabilities And Right Of Use Assets Operating Leases LiabilitiesAndRightOfUseAssetsOperatingLeases	20883000	USD
CY2019	dre	Liabilities And Right Of Use Assets Operating Leases LiabilitiesAndRightOfUseAssetsOperatingLeases	40467000	USD
CY2018	dre	Liabilities And Right Of Use Assets Operating Leases LiabilitiesAndRightOfUseAssetsOperatingLeases	0	USD
CY2020	dre	Investment And Advances Related To Acquisition Of Previously Unconsolidated Companies InvestmentAndAdvancesRelatedToAcquisitionOfPreviouslyUnconsolidatedCompanies	0	USD
CY2019	dre	Investment And Advances Related To Acquisition Of Previously Unconsolidated Companies InvestmentAndAdvancesRelatedToAcquisitionOfPreviouslyUnconsolidatedCompanies	0	USD
CY2018	dre	Investment And Advances Related To Acquisition Of Previously Unconsolidated Companies InvestmentAndAdvancesRelatedToAcquisitionOfPreviouslyUnconsolidatedCompanies	5034000	USD
CY2020	us-gaap	Contribution Of Property ContributionOfProperty	0	USD
CY2019	us-gaap	Contribution Of Property ContributionOfProperty	0	USD
CY2018	us-gaap	Contribution Of Property ContributionOfProperty	3200000	USD
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	39966000	USD
CY2019	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	0	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	0	USD
CY2020	dre	Conversion Of Units Noncash Disclosure ConversionOfUnitsNoncashDisclosure	0	USD
CY2019	dre	Conversion Of Units Noncash Disclosure ConversionOfUnitsNoncashDisclosure	1624000	USD
CY2018	dre	Conversion Of Units Noncash Disclosure ConversionOfUnitsNoncashDisclosure	-269000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4574378000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	387268000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4676000	USD
CY2018	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	34913000	USD
CY2018	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	3475000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	12118000	USD
CY2018	us-gaap	Dividends Common Stock DividendsCommonStock	291502000	USD
CY2018	dre	Contributions Distributions To Noncontrolling Interest ContributionsDistributionsToNoncontrollingInterest	2731000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4713243000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	432644000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-30360000	USD
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	272761000	USD
CY2019	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	312000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	13322000	USD
CY2019	us-gaap	Dividends Common Stock DividendsCommonStock	318702000	USD
CY2019	dre	Contributions Distributions To Noncontrolling Interest ContributionsDistributionsToNoncontrollingInterest	2960000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5080260000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	302760000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3468000	USD
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	187856000	USD
CY2020	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	200000	USD
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	18738000	USD
CY2020	us-gaap	Dividends Common Stock DividendsCommonStock	355287000	USD
CY2020	dre	Contributions Distributions To Noncontrolling Interest ContributionsDistributionsToNoncontrollingInterest	3547000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5234448000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	us-gaap	Deferred Costs Leasing Gross DeferredCostsLeasingGross	359646000	USD
CY2019Q4	us-gaap	Deferred Costs Leasing Gross DeferredCostsLeasingGross	333706000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Asset Acquired In Place Leases FiniteLivedIntangibleAssetAcquiredInPlaceLeases	174241000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Asset Acquired In Place Leases FiniteLivedIntangibleAssetAcquiredInPlaceLeases	190595000	USD
CY2020Q4	dre	Deferred Leasing Costsand Finite Lived Intangible Assets Acquiredgross DeferredLeasingCostsandFiniteLivedIntangibleAssetsAcquiredgross	533887000	USD
CY2019Q4	dre	Deferred Leasing Costsand Finite Lived Intangible Assets Acquiredgross DeferredLeasingCostsandFiniteLivedIntangibleAssetsAcquiredgross	524301000	USD
CY2020Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	120756000	USD
CY2019Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	109843000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	83366000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	94014000	USD
CY2020Q4	dre	Lease Related Assets LeaseRelatedAssets	329765000	USD
CY2019Q4	dre	Lease Related Assets LeaseRelatedAssets	320444000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	19500000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	22000000.0	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	25000000.0	USD
CY2020	dre	Amortizationofabovemarketleasechargetorentalincome Amortizationofabovemarketleasechargetorentalincome	639000	USD
CY2019	dre	Amortizationofabovemarketleasechargetorentalincome Amortizationofabovemarketleasechargetorentalincome	703000	USD
CY2018	dre	Amortizationofabovemarketleasechargetorentalincome Amortizationofabovemarketleasechargetorentalincome	777000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	18925000	USD
CY2020Q4	dre	Net Chargeto Rental Income First Year NetChargetoRentalIncomeFirstYear	363000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	15412000	USD
CY2020Q4	dre	Net Chargeto Rental Income Second Year NetChargetoRentalIncomeSecondYear	353000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	13603000	USD
CY2020Q4	dre	Net Chargeto Rental Income Third Year NetChargetoRentalIncomeThirdYear	353000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	11014000	USD
CY2020Q4	dre	Net Chargeto Rental Income Fourth Year NetChargetoRentalIncomeFourthYear	59000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	8866000	USD
CY2020Q4	dre	Net Chargeto Rental Income Fifth Year NetChargetoRentalIncomeFifthYear	0	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	21927000	USD
CY2020Q4	dre	Net Chargeto Rental Income After Fifth Year NetChargetoRentalIncomeAfterFifthYear	0	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	89747000	USD
CY2020Q4	dre	Net Chargeto Rental Income Total NetChargetoRentalIncomeTotal	1128000	USD
CY2020Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs CostsInExcessOfBillingsOnUncompletedContractsOrPrograms	16600000	USD
CY2020Q4	us-gaap	Billings In Excess Of Cost BillingsInExcessOfCost	105000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs CostsInExcessOfBillingsOnUncompletedContractsOrPrograms	16500000	USD
CY2019Q4	us-gaap	Billings In Excess Of Cost BillingsInExcessOfCost	159000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	299915000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	428972000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	383729000	USD
CY2020	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	1447000	USD
CY2019	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	1487000	USD
CY2018	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	1675000	USD
CY2020	dre	Net Income Loss Attributable To Common Stockholders Basic NetIncomeLossAttributableToCommonStockholdersBasic	298468000	USD
CY2019	dre	Net Income Loss Attributable To Common Stockholders Basic NetIncomeLossAttributableToCommonStockholdersBasic	427485000	USD
CY2018	dre	Net Income Loss Attributable To Common Stockholders Basic NetIncomeLossAttributableToCommonStockholdersBasic	382054000	USD
CY2020	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	0	USD
CY2019	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	-1487000	USD
CY2018	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	-1675000	USD
CY2020	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Redeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable	-2663000	USD
CY2019	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Redeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable	-3678000	USD
CY2018	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Redeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable	-3528000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	301131000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	432650000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	387257000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	370057000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	362234000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	357569000	shares
CY2020	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	3303000	shares
CY2019	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	3118000	shares
CY2018	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	3290000	shares
CY2020	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	796000	shares
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1987000	shares
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2438000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	374156000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	367339000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	363297000	shares
CY2020	dre	Rei Tdividenddistributionrequirementpercentage REITdividenddistributionrequirementpercentage	0.90
CY2020	dre	Rei Tdividenddistributionrequirementpercentage REITdividenddistributionrequirementpercentage	0.90
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	us-gaap	Profit Loss ProfitLoss	302760000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	432644000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	387268000	USD
CY2020	dre	Book Tax Differences Between Net Income Loss And Taxable Income Before Adjustments BookTaxDifferencesBetweenNetIncomeLossAndTaxableIncomeBeforeAdjustments	39566000	USD
CY2019	dre	Book Tax Differences Between Net Income Loss And Taxable Income Before Adjustments BookTaxDifferencesBetweenNetIncomeLossAndTaxableIncomeBeforeAdjustments	-120421000	USD
CY2018	dre	Book Tax Differences Between Net Income Loss And Taxable Income Before Adjustments BookTaxDifferencesBetweenNetIncomeLossAndTaxableIncomeBeforeAdjustments	-97079000	USD
CY2020	dre	Taxable Income Before Adjustments TaxableIncomeBeforeAdjustments	342326000	USD
CY2019	dre	Taxable Income Before Adjustments TaxableIncomeBeforeAdjustments	312223000	USD
CY2018	dre	Taxable Income Before Adjustments TaxableIncomeBeforeAdjustments	290189000	USD
CY2020	dre	Capital Gains CapitalGains	90242000	USD
CY2019	dre	Capital Gains CapitalGains	62513000	USD
CY2018	dre	Capital Gains CapitalGains	63151000	USD
CY2020	dre	Adjusted Taxable Income AdjustedTaxableIncome	252084000	USD
CY2019	dre	Adjusted Taxable Income AdjustedTaxableIncome	249710000	USD
CY2018	dre	Adjusted Taxable Income AdjustedTaxableIncome	227038000	USD
CY2020	dre	Tax Disclosure Tax Dividends Paid TaxDisclosureTaxDividendsPaid	355287000	USD
CY2019	dre	Tax Disclosure Tax Dividends Paid TaxDisclosureTaxDividendsPaid	318702000	USD
CY2018	dre	Tax Disclosure Tax Dividends Paid TaxDisclosureTaxDividendsPaid	291502000	USD
CY2020	dre	Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear	0	USD
CY2019	dre	Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear	6521000	USD
CY2018	dre	Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear	9286000	USD
CY2020	dre	Cash Dividends Declaredand Paidin Current Year That Applyto Previous Year CashDividendsDeclaredandPaidinCurrentYearThatApplytoPreviousYear	-6521000	USD
CY2019	dre	Cash Dividends Declaredand Paidin Current Year That Applyto Previous Year CashDividendsDeclaredandPaidinCurrentYearThatApplytoPreviousYear	-9286000	USD
CY2018	dre	Cash Dividends Declaredand Paidin Current Year That Applyto Previous Year CashDividendsDeclaredandPaidinCurrentYearThatApplytoPreviousYear	-7901000	USD
CY2020	dre	Dividends Paid Deduction DividendsPaidDeduction	348766000	USD
CY2019	dre	Dividends Paid Deduction DividendsPaidDeduction	315937000	USD
CY2018	dre	Dividends Paid Deduction DividendsPaidDeduction	292887000	USD
CY2020	dre	Capital Gains CapitalGains	90242000	USD
CY2019	dre	Capital Gains CapitalGains	62513000	USD
CY2018	dre	Capital Gains CapitalGains	63151000	USD
CY2020	dre	Total Dividends Paid Deduction Attributable To Adjusted Taxable Income TotalDividendsPaidDeductionAttributableToAdjustedTaxableIncome	258524000	USD
CY2019	dre	Total Dividends Paid Deduction Attributable To Adjusted Taxable Income TotalDividendsPaidDeductionAttributableToAdjustedTaxableIncome	253424000	USD
CY2018	dre	Total Dividends Paid Deduction Attributable To Adjusted Taxable Income TotalDividendsPaidDeductionAttributableToAdjustedTaxableIncome	229736000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	308000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	7800000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3700000	USD
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:700;line-height:120%;text-decoration:underline">Use of Estimates</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">The preparation of the financial statements requires management to make a number of estimates and assumptions that affect the reported amount of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates.</span></div>
CY2020	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	692753000	USD
CY2019	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	645759000	USD
CY2018	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	587187000	USD
CY2020	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	236441000	USD
CY2019	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	210074000	USD
CY2018	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	198249000	USD
CY2020	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	929194000	USD
CY2019	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	855833000	USD
CY2018	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	785436000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	724044000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	696757000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	630830000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	564468000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	488175000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	2042940000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	5147214000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	38900000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	40500000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	4605000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	4470000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	4128000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	3111000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1427000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	82760000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	100501000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	57627000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P33Y8M12D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0443
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	19200000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	19400000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	245000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	847000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	864000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	881000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	899000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	64989000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	68725000	USD
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	49295000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	19430000	USD
CY2020	dre	Lessee Finance Lease Remainder Of The Lease Term LesseeFinanceLeaseRemainderOfTheLeaseTerm	P49Y7M6D
CY2020Q4	us-gaap	Lessee Finance Lease Discount Rate LesseeFinanceLeaseDiscountRate	0.0530
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6309000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	110891000	USD
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	47682000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	1673000	USD
CY2020Q4	us-gaap	Escrow Deposit EscrowDeposit	13232000	USD
CY2019Q4	us-gaap	Escrow Deposit EscrowDeposit	8867000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	67223000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121431000	USD
CY2020	us-gaap	Payments To Acquire Commercial Real Estate PaymentsToAcquireCommercialRealEstate	383700000	USD
CY2020Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	10	buildings
CY2020Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	10	buildings
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Buildings BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings	410481000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	14460000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	424941000	USD
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	25455000	USD
CY2020	us-gaap	Below Market Lease Acquired BelowMarketLeaseAcquired	14124000	USD
CY2020	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P6Y4M24D
CY2019	us-gaap	Payments To Acquire Commercial Real Estate PaymentsToAcquireCommercialRealEstate	210200000	USD
CY2019Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	6	buildings
CY2019Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	6	buildings
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Buildings BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings	205390000	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	11716000	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	217106000	USD
CY2019	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P6Y6M
CY2018	us-gaap	Payments To Acquire Commercial Real Estate PaymentsToAcquireCommercialRealEstate	348100000	USD
CY2018Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	9	buildings
CY2018Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	9	buildings
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Buildings BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings	328126000	USD
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	24996000	USD
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	353122000	USD
CY2018	us-gaap	Below Market Lease Acquired BelowMarketLeaseAcquired	505000	USD
CY2018	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P11Y3M18D
CY2020Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	10	buildings
CY2020	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	336300000	USD
CY2019	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	432700000	USD
CY2018	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	511400000	USD
CY2020	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	110000000.0	USD
CY2019Q3	dre	Numberof Real Estate Properties Sold NumberofRealEstatePropertiesSold	18
CY2019Q3	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	217500000	USD
CY2019Q3	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	146300000	USD
CY2019Q3	dre	Square Feetof Properties Sold SquareFeetofPropertiesSold	4100000
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	dre	Number Of Unconsolidated Joint Ventures In Which Equity Interests Held NumberOfUnconsolidatedJointVenturesInWhichEquityInterestsHeld	9	entities
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	57952000	USD
CY2019	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	59905000	USD
CY2018	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	60446000	USD
CY2020	dre	Equity Method Investment Gain Losson Saleof Properties EquityMethodInvestmentGainLossonSaleofProperties	2076000	USD
CY2019	dre	Equity Method Investment Gain Losson Saleof Properties EquityMethodInvestmentGainLossonSaleofProperties	24099000	USD
CY2018	dre	Equity Method Investment Gain Losson Saleof Properties EquityMethodInvestmentGainLossonSaleofProperties	25879000	USD
CY2020	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	19183000	USD
CY2019	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	40134000	USD
CY2018	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	44372000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	11944000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	31406000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	21444000	USD
CY2020Q4	dre	Equity Method Investment Summarized Financial Information Land Buildings And Tenant Improvements Net EquityMethodInvestmentSummarizedFinancialInformationLandBuildingsAndTenantImprovementsNet	321803000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Land Buildings And Tenant Improvements Net EquityMethodInvestmentSummarizedFinancialInformationLandBuildingsAndTenantImprovementsNet	305888000	USD
CY2020Q4	dre	Equity Method Investment Summarized Financial Information Construction In Progress EquityMethodInvestmentSummarizedFinancialInformationConstructionInProgress	23507000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Construction In Progress EquityMethodInvestmentSummarizedFinancialInformationConstructionInProgress	7747000	USD
CY2020Q4	dre	Equity Method Investment Summarized Financial Information Undeveloped Land EquityMethodInvestmentSummarizedFinancialInformationUndevelopedLand	23653000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Undeveloped Land EquityMethodInvestmentSummarizedFinancialInformationUndevelopedLand	29518000	USD
CY2020Q4	dre	Equity Method Investment Summarized Financial Information Other Assets EquityMethodInvestmentSummarizedFinancialInformationOtherAssets	79842000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Other Assets EquityMethodInvestmentSummarizedFinancialInformationOtherAssets	75909000	USD
CY2020Q4	us-gaap	Equity Method Investment Summarized Financial Information Assets EquityMethodInvestmentSummarizedFinancialInformationAssets	448805000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Assets EquityMethodInvestmentSummarizedFinancialInformationAssets	419062000	USD
CY2020Q4	dre	Equity Method Investment Summarized Financial Information Debt EquityMethodInvestmentSummarizedFinancialInformationDebt	155539000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Debt EquityMethodInvestmentSummarizedFinancialInformationDebt	129700000	USD
CY2020Q4	dre	Equity Method Investment Summarized Financial Information Other Liabilities EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities	31946000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Other Liabilities EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities	24208000	USD
CY2020Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities EquityMethodInvestmentSummarizedFinancialInformationLiabilities	187485000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities EquityMethodInvestmentSummarizedFinancialInformationLiabilities	153908000	USD
CY2020Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity EquityMethodInvestmentSummarizedFinancialInformationEquity	261320000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity EquityMethodInvestmentSummarizedFinancialInformationEquity	265154000	USD
CY2020Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities And Equity EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity	448805000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities And Equity EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity	419062000	USD
CY2020Q4	us-gaap	Real Estate Investments Unconsolidated Real Estate And Other Joint Ventures RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures	131898000	USD
CY2019Q4	us-gaap	Real Estate Investments Unconsolidated Real Estate And Other Joint Ventures RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures	133074000	USD
CY2020Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	2700000	USD
CY2019Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	2500000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	5812004000	USD
CY2019Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	5295336000	USD
CY2020Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	2883674000	USD
CY2019Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	2532541000	USD
CY2020Q4	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	49477000	USD
CY2019Q4	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	165500000	USD
CY2020Q4	dre	Real Estate Assets RealEstateAssets	8745155000	USD
CY2019Q4	dre	Real Estate Assets RealEstateAssets	7993377000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	299805000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	428531000	USD
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	379865000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	110000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	441000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	3864000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	299915000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	428972000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	383729000	USD
CY2020	dre	Numberof Real Estate Properties Heldfor Sale NumberofRealEstatePropertiesHeldforSale	2	buildings
CY2020	dre	Numberof Real Estate Properties Sold NumberofRealEstatePropertiesSold	7	buildings
CY2019	dre	Numberof Real Estate Properties Sold NumberofRealEstatePropertiesSold	28	buildings
CY2018	dre	Numberof Real Estate Properties Sold NumberofRealEstatePropertiesSold	15	buildings
CY2020	dre	Total Properties Soldor Classifiedas Heldfor Sale TotalPropertiesSoldorClassifiedasHeldforSale	52	buildings
CY2020	dre	Continuing Operations Numberof Inservice Properties Heldfor Sale ContinuingOperationsNumberofInservicePropertiesHeldforSale	2	buildings
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	3418157000	USD
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2934187000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	33106000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	19422000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	3385051000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	2914765000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	dre	Gross Basis Of Secured Properties GrossBasisOfSecuredProperties	160300000	USD
CY2020Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	1600000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q3	dre	Number Of Secured Loans Assumed NumberOfSecuredLoansAssumed	2	loans
CY2020Q3	dre	Weighted Average Remaining Term On Long Term Debt Outstanding WeightedAverageRemainingTermOnLongTermDebtOutstanding	P11Y9M18D
CY2020Q3	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0454
CY2020Q2	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0175
CY2020Q2	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0185
CY2020Q1	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0305
CY2020Q1	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0319
CY2019Q4	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0288
CY2019Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0396
CY2019Q3	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0338
CY2019Q3	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0280
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2934187000	USD
CY2020Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	3418157000	USD
CY2019Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	3081932000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	2461396000	USD
CY2020	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	1013855000	USD
CY2020	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	529716000	USD
CY2020	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Period Increase Decrease FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease	184290000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	3750361000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	19422000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	33106000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	2914765000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	3385051000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	4413000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	88386000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	549893000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	305155000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	5102000	USD
CY2020Q4	dre	Face Value Of Debt Maturity Total FaceValueOfDebtMaturityTotal	3414345000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	104600000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	111800000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	108200000	USD
CY2020	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	24300000	USD
CY2019	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	26500000	USD
CY2018	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	27200000	USD
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	us-gaap	Revenues Revenues	993198000	USD
CY2019	us-gaap	Revenues Revenues	973759000	USD
CY2018	us-gaap	Revenues Revenues	947870000	USD
CY2018	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	990400	shares
CY2020	dre	Total Revenues Including Revenues Related To Discontinued Operations TotalRevenuesIncludingRevenuesRelatedToDiscontinuedOperations	993198000	USD
CY2019	dre	Total Revenues Including Revenues Related To Discontinued Operations TotalRevenuesIncludingRevenuesRelatedToDiscontinuedOperations	973759000	USD
CY2018	dre	Total Revenues Including Revenues Related To Discontinued Operations TotalRevenuesIncludingRevenuesRelatedToDiscontinuedOperations	947987000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	297537000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	440885000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	392196000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	us-gaap	Assets Assets	9111394000	USD
CY2019Q4	us-gaap	Assets Assets	8420562000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.50
CY2020	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.06
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2200000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2100000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1800000	USD
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	dre	Common Stock Value Authorized Under Stock Offering Program CommonStockValueAuthorizedUnderStockOfferingProgram	400000000.0	USD
CY2020	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	4600000	shares
CY2019	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	8000000.0	shares
CY2020Q4	dre	Buildingsand Tenant Improvements Heldfor Sale BuildingsandTenantImprovementsHeldforSale	44800000	USD
CY2020Q4	dre	Total Land Land Improvements Buildingsand Tenant Improvements Heldfor Sale TotalLandLandImprovementsBuildingsandTenantImprovementsHeldforSale	-72754000	USD
CY2020Q4	dre	Share Based Compensation Arrangement And Nonemployee Services Transaction Number Of Shares Authorized ShareBasedCompensationArrangementAndNonemployeeServicesTransactionNumberOfSharesAuthorized	10300000	shares
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dre	Guaranteed Repayment Of Economic Development Bonds GuaranteedRepaymentOfEconomicDevelopmentBonds	20100000	USD
CY2020	dre	Commitments Contingencies Number Of Jv Guaranteed Repymts Of Loans CommitmentsContingenciesNumberOfJvGuaranteedRepymtsOfLoans	2	entities
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	dre	Maximum Guarantee Exposure For Joint Venture Loans MaximumGuaranteeExposureForJointVentureLoans	81300000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	dre	Landand Land Improvements Heldfor Sale LandandLandImprovementsHeldforSale	27954000	USD
CY2020Q4	dre	Accumulated Depreciationof Assets Heldfor Sale AccumulatedDepreciationofAssetsHeldforSale	5976000	USD
CY2020Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	64417000	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	2877696000	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	5218879000	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	671857000	USD
CY2020Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	2883674000	USD
CY2020Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	5812004000	USD
CY2020Q4	dre	Sec Schedule Iii Real Estate Excluding Heldfor Sale SECScheduleIIIRealEstateExcludingHeldforSale	8695678000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1659308000	USD
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	8168875000	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	7851278000	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	7248346000	USD
CY2017Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	6612229000	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1487593000	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1345060000	USD
CY2017Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1196458000	USD
CY2020	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	410003000	USD
CY2019	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	205390000	USD
CY2018	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	327318000	USD
CY2020	us-gaap	Real Estate Improvements RealEstateImprovements	796312000	USD
CY2019	us-gaap	Real Estate Improvements RealEstateImprovements	635173000	USD
CY2018	us-gaap	Real Estate Improvements RealEstateImprovements	683284000	USD
CY2020	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	297158000	USD
CY2019	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	272422000	USD
CY2018	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	256250000	USD
CY2020	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	203502000	USD
CY2019	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	176603000	USD
CY2018	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	336327000	USD
CY2020	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	33808000	USD
CY2019	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	68861000	USD
CY2018	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	69490000	USD
CY2020	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	85659000	USD
CY2019	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	61028000	USD
CY2018	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	38158000	USD
CY2020	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	85659000	USD
CY2019	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	61028000	USD
CY2018	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	38158000	USD
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	8768432000	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	7851278000	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	7248346000	USD
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1665284000	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1487593000	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1345060000	USD
CY2020Q4	dre	Total Land Land Improvements Buildingsand Tenant Improvements Heldfor Sale TotalLandLandImprovementsBuildingsandTenantImprovementsHeldforSale	-72754000	USD
CY2019Q4	dre	Total Land Land Improvements Buildingsand Tenant Improvements Heldfor Sale TotalLandLandImprovementsBuildingsandTenantImprovementsHeldforSale	-23401000	USD
CY2018Q4	dre	Total Land Land Improvements Buildingsand Tenant Improvements Heldfor Sale TotalLandLandImprovementsBuildingsandTenantImprovementsHeldforSale	0	USD
CY2020Q4	dre	Schedule Iii Accumulated Depreciationof Assets Heldfor Sale ScheduleIIIAccumulatedDepreciationofAssetsHeldforSale	-5976000	USD
CY2019Q4	dre	Sec Schedule Iii Real Estate Excluding Heldfor Sale SECScheduleIIIRealEstateExcludingHeldforSale	7827877000	USD
CY2019Q4	dre	Schedule Iii Accumulated Depreciationof Assets Heldfor Sale ScheduleIIIAccumulatedDepreciationofAssetsHeldforSale	-7132000	USD
CY2018Q4	dre	Schedule Iii Accumulated Depreciationof Assets Heldfor Sale ScheduleIIIAccumulatedDepreciationofAssetsHeldforSale	-884000	USD
CY2020Q4	dre	Sec Schedule Iii Real Estate Excluding Heldfor Sale SECScheduleIIIRealEstateExcludingHeldforSale	8695678000	USD
CY2018Q4	dre	Sec Schedule Iii Real Estate Excluding Heldfor Sale SECScheduleIIIRealEstateExcludingHeldforSale	7248346000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1659308000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1480461000	USD
CY2018Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1344176000	USD
CY2020Q4	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	49477000	USD
CY2019Q4	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	165500000	USD
CY2020Q4	dre	Real Estate Assets RealEstateAssets	8745155000	USD
CY2019Q4	dre	Real Estate Assets RealEstateAssets	7993377000	USD

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DUKE REALTY CORP

2020 Q4 Form 10-K Financial Statement

#000078328021000012 Filed on February 19, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission