DUKE REALTY CORP

$ Overview Financials Valuation SEC Filings Company Website

2019 Q4 Form 10-K Financial Statement

#000078328020000010 Filed on February 25, 2020

Income Statement

Concept	2019 Q4	2019 Q3	2019 Q2

Balance Sheet

Concept	2019 Q4	2019 Q3	2019 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$110.9M	$121.2M	$8.700M
YoY Change	519.55%	-9.15%	-89.92%
Cash & Equivalents	$110.9M	$121.2M	$8.664M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$259.7M	$271.7M	$283.9M
Other Receivables	$25.60M	$24.20M	$22.50M
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$7.492B	$7.191B	$7.186B
YoY Change	9.33%	9.18%	12.88%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$349.4M	$468.6M	$345.5M
YoY Change	10.96%	-5.94%	-26.4%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$8.421B	$8.263B	$8.014B
YoY Change	7.9%	5.6%	6.81%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$68.80M	$70.30M	$67.10M
YoY Change	-25.46%	-29.91%	-28.24%
Accrued Expenses	$130.1M	$159.4M	$142.1M
YoY Change	45.36%	36.12%	51.98%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$3.883M
YoY Change	-91.47%
Total Short-Term Liabilities
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt	$2.915B	$2.768B	$2.839B
YoY Change	9.64%	5.06%	17.44%
Other Long-Term Liabilities	$177.7M	$200.3M	$220.8M
YoY Change	-13.49%	-4.39%	49.39%
Total Long-Term Liabilities	$3.093B	$2.968B	$3.060B
YoY Change	7.98%	4.37%	19.28%
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities	$3.093B	$2.968B	$3.060B
Total Liabilities	$3.340B	$3.242B	$3.312B
YoY Change	8.07%	4.57%	18.55%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$3.680M	$3.663M	$3.606M
YoY Change	2.54%	2.23%	0.95%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$5.018B	$4.958B	$4.641B
YoY Change
Total Liabilities & Shareholders Equity	$8.421B	$8.263B	$8.014B
YoY Change	7.9%	5.6%	6.81%

Cashflow Statement

Concept	2019 Q4	2019 Q3	2019 Q2

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2019	dei	Amendment Flag AmendmentFlag	false
CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019	dei	Entity Central Index Key EntityCentralIndexKey	0000783280
CY2019	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2019	dei	Entity Registrant Name EntityRegistrantName	DUKE REALTY CORPORATION
CY2019	dei	Entity Shell Company EntityShellCompany	false
CY2019	dei	Entity Small Business EntitySmallBusiness	false
CY2018Q4	dre	Lease Related Assets Accumulated Amortization LeaseRelatedAssetsAccumulatedAmortization	200744000	USD
CY2019Q4	dre	Lease Related Assets Accumulated Amortization LeaseRelatedAssetsAccumulatedAmortization	203857000	USD
CY2017	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.77
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
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	600000000	shares
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	600000000	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	358851000	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	367950000	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	358851000	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	367950000	shares
CY2019	dei	Document Type DocumentType	10-K
CY2019	dei	Document Annual Report DocumentAnnualReport	true
CY2019	dei	Document Period End Date DocumentPeriodEndDate	2019-12-31
CY2019	dei	Document Transition Report DocumentTransitionReport	false
CY2019	dei	Entity File Number EntityFileNumber	1-9044
CY2019	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	IN
CY2019	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	35-1740409
CY2019	dei	Entity Address Address Line1 EntityAddressAddressLine1	8711 River Crossing Boulevard
CY2019	dei	Entity Address City Or Town EntityAddressCityOrTown	Indianapolis,
CY2019	dei	Entity Address State Or Province EntityAddressStateOrProvince	IN
CY2019	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	46240
CY2019	dei	City Area Code CityAreaCode	(317)
CY2019	dei	Local Phone Number LocalPhoneNumber	808-6000
CY2019	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
CY2019	dei	Trading Symbol TradingSymbol	DRE
CY2019	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2019	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2019	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2019	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2019	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2019	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2019	dei	Entity Shell Company EntityShellCompany	false
CY2019Q2	dei	Entity Public Float EntityPublicFloat	11480000000	USD
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	368342908	shares
CY2019Q4	dre	Real Estate Assets RealEstateAssets	7993377000	USD
CY2018Q4	dre	Real Estate Assets RealEstateAssets	7248346000	USD
CY2019Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	550926000	USD
CY2018Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	477162000	USD
CY2019Q4	us-gaap	Real Estate Investments Unconsolidated Real Estate And Other Joint Ventures RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures	133074000	USD
CY2018Q4	us-gaap	Real Estate Investments Unconsolidated Real Estate And Other Joint Ventures RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures	110795000	USD
CY2019Q4	us-gaap	Land Available For Development LandAvailableForDevelopment	254537000	USD
CY2018Q4	us-gaap	Land Available For Development LandAvailableForDevelopment	360816000	USD
CY2019Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	8931914000	USD
CY2018Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	8197119000	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
CY2019Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	7451453000	USD
CY2018Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	6852943000	USD
CY2019Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	18463000	USD
CY2018Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	1082000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	110891000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	17901000	USD
CY2019Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	20349000	USD
CY2018Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	14254000	USD
CY2019Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	129344000	USD
CY2018Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	109334000	USD
CY2019Q4	us-gaap	Billed Contract Receivables BilledContractReceivables	25607000	USD
CY2018Q4	us-gaap	Billed Contract Receivables BilledContractReceivables	41215000	USD
CY2019Q4	dre	Lease Related Assets LeaseRelatedAssets	320444000	USD
CY2018Q4	dre	Lease Related Assets LeaseRelatedAssets	313799000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	1673000	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	0	USD
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	110000000	USD
CY2018Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	272550000	USD
CY2019Q4	us-gaap	Other Assets OtherAssets	232338000	USD
CY2018Q4	us-gaap	Other Assets OtherAssets	180946000	USD
CY2019Q4	us-gaap	Assets Assets	8420562000	USD
CY2018Q4	us-gaap	Assets Assets	7804024000	USD
CY2019Q4	us-gaap	Secured Debt SecuredDebt	34023000	USD
CY2018Q4	us-gaap	Secured Debt SecuredDebt	79563000	USD
CY2019Q4	us-gaap	Unsecured Debt UnsecuredDebt	2880742000	USD
CY2018Q4	us-gaap	Unsecured Debt UnsecuredDebt	2548938000	USD
CY2019Q4	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2018Q4	us-gaap	Line Of Credit LineOfCredit	30000000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	2914765000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	2658501000	USD
CY2019Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	887000	USD
CY2018Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	0	USD
CY2019Q4	us-gaap	Construction Payable Current And Noncurrent ConstructionPayableCurrentAndNoncurrent	68840000	USD
CY2018Q4	us-gaap	Construction Payable Current And Noncurrent ConstructionPayableCurrentAndNoncurrent	92288000	USD
CY2019Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current And Noncurrent AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent	69042000	USD
CY2018Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current And Noncurrent AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent	73358000	USD
CY2019Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	14181000	USD
CY2018Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	16153000	USD
CY2019Q4	us-gaap	Other Liabilities OtherLiabilities	223680000	USD
CY2018Q4	us-gaap	Other Liabilities OtherLiabilities	205433000	USD
CY2019Q4	us-gaap	Advance Rent AdvanceRent	48907000	USD
CY2018Q4	us-gaap	Advance Rent AdvanceRent	45048000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	3340302000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	3090781000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	3680000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	3589000	USD
CY2019Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5525463000	USD
CY2018Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5244375000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-35036000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4676000	USD
CY2019Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	475992000	USD
CY2018Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	585087000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	5018115000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	4658201000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	62145000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	55042000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5080260000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4713243000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	8420562000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	7804024000	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
CY2017	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	686514000	USD
CY2019	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	117926000	USD
CY2018	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	162551000	USD
CY2017	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	94420000	USD
CY2019	us-gaap	Revenues Revenues	973759000	USD
CY2018	us-gaap	Revenues Revenues	947870000	USD
CY2017	us-gaap	Revenues Revenues	780934000	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
CY2017	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	62924000	USD
CY2019	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	129520000	USD
CY2018	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	125269000	USD
CY2017	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	108964000	USD
CY2019	dre	General Contractor And Service Operations Expenses GeneralContractorAndServiceOperationsExpenses	111566000	USD
CY2018	dre	General Contractor And Service Operations Expenses GeneralContractorAndServiceOperationsExpenses	153909000	USD
CY2017	dre	General Contractor And Service Operations Expenses GeneralContractorAndServiceOperationsExpenses	89457000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	327223000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	312217000	USD
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	273561000	USD
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	643893000	USD
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	662831000	USD
CY2017	us-gaap	Costs And Expenses CostsAndExpenses	534906000	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
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	63310000	USD
CY2019	us-gaap	Real Estate Investment Partnership Revenue RealEstateInvestmentPartnershipRevenue	0	USD
CY2018	us-gaap	Real Estate Investment Partnership Revenue RealEstateInvestmentPartnershipRevenue	0	USD
CY2017	us-gaap	Real Estate Investment Partnership Revenue RealEstateInvestmentPartnershipRevenue	20007000	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
CY2017	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	113669000	USD
CY2019	dre	Earnings From Sales Of Land EarningsFromSalesOfLand	7445000	USD
CY2018	dre	Earnings From Sales Of Land EarningsFromSalesOfLand	10334000	USD
CY2017	dre	Earnings From Sales Of Land EarningsFromSalesOfLand	9244000	USD
CY2019	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-5318000	USD
CY2018	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-5231000	USD
CY2017	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-4212000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	4481000	USD
CY2019	dre	Expenseimpactofcostsattributabletosuccessfulleasingactivities Expenseimpactofcostsattributabletosuccessfulleasingactivities	12402000	USD
CY2018	dre	Expenseimpactofcostsattributabletosuccessfulleasingactivities Expenseimpactofcostsattributabletosuccessfulleasingactivities	0	USD
CY2017	dre	Expenseimpactofcostsattributabletosuccessfulleasingactivities Expenseimpactofcostsattributabletosuccessfulleasingactivities	0	USD
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	60889000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	56218000	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	54944000	USD
CY2019	dre	Other Operating Activities Net OtherOperatingActivitiesNet	194895000	USD
CY2018	dre	Other Operating Activities Net OtherOperatingActivitiesNet	175317000	USD
CY2017	dre	Other Operating Activities Net OtherOperatingActivitiesNet	142593000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	524761000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	460356000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	388621000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	9941000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	17234000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	14721000	USD
CY2019	us-gaap	Interest Expense InterestExpense	89756000	USD
CY2018	us-gaap	Interest Expense InterestExpense	85006000	USD
CY2017	us-gaap	Interest Expense InterestExpense	87003000	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
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-26104000	USD
CY2019	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	2259000	USD
CY2018	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	0	USD
CY2017	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	0	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
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	290235000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8686000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8828000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-357000	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
CY2017	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	290592000	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
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax	18436000	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
CY2017	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	1357778000	USD
CY2019	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2018	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2017	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	12465000	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
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1363749000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	432644000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	387268000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	1654341000	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
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	19910000	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
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1634431000	USD
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
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.80
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
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	3.78
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.18
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.07
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.58
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
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.80
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
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	3.76
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.18
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.07
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.56
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
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	355762000	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
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	362011000	shares
CY2019	us-gaap	Profit Loss ProfitLoss	432644000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	387268000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	1654341000	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
CY2017	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 Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-533000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	682000	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
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-682000	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
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1653659000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	432644000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	387268000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	1654341000	USD
CY2019	us-gaap	Depreciation Depreciation	272422000	USD
CY2018	us-gaap	Depreciation Depreciation	256250000	USD
CY2017	us-gaap	Depreciation Depreciation	242606000	USD
CY2019	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	54801000	USD
CY2018	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	55967000	USD
CY2017	us-gaap	Amortization Of Deferred Leasing Fees AmortizationOfDeferredLeasingFees	56866000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	6536000	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5867000	USD
CY2017	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5402000	USD
CY2019	dre	Straightlinerentadjustmentsnet Straightlinerentadjustmentsnet	21197000	USD
CY2018	dre	Straightlinerentadjustmentsnet Straightlinerentadjustmentsnet	24605000	USD
CY2017	dre	Straightlinerentadjustmentsnet Straightlinerentadjustmentsnet	16051000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	4481000	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
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-26104000	USD
CY2019	dre	Gain Losson Involuntary Conversion GainLossonInvoluntaryConversion	2259000	USD
CY2018	dre	Gain Losson Involuntary Conversion GainLossonInvoluntaryConversion	0	USD
CY2017	dre	Gain Losson Involuntary Conversion GainLossonInvoluntaryConversion	0	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
CY2017	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	1480691000	USD
CY2019	dre	Construction Contracts Net ConstructionContractsNet	-9254000	USD
CY2018	dre	Construction Contracts Net ConstructionContractsNet	15400000	USD
CY2017	dre	Construction Contracts Net ConstructionContractsNet	-1000000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-8476000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-47711000	USD
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3104000	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
CY2017	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	46958000	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
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	450204000	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
CY2017	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	549563000	USD
CY2019	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	210224000	USD
CY2018	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	348107000	USD
CY2017	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	982598000	USD
CY2019	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	388202000	USD
CY2018	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	244262000	USD
CY2017	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	243846000	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
CY2017	dre	Payments For Second Generation Tenant Improvements Leasing Costs Building Improvementsanddevelopmentcosts PaymentsForSecondGenerationTenantImprovementsLeasingCostsBuildingImprovementsanddevelopmentcosts	52554000	USD
CY2019	dre	Other Deferred Leasing Costs OtherDeferredLeasingCosts	38509000	USD
CY2018	dre	Other Deferred Leasing Costs OtherDeferredLeasingCosts	39380000	USD
CY2017	dre	Other Deferred Leasing Costs OtherDeferredLeasingCosts	30208000	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
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	6960000	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
CY2017	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	3650000	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
CY2017	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	2523358000	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
CY2017	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	124956000	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
CY2017	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	10323000	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
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	775912000	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
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	13383000	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
CY2017	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	300000000	USD
CY2019	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	255812000	USD
CY2018	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	7190000	USD
CY2017	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	692137000	USD
CY2019	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	45515000	USD
CY2018	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	232234000	USD
CY2017	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	72648000	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
CY2017	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-48000000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	318702000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	291502000	USD
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	273999000	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
CY2017	us-gaap	Payments Of Dividends PaymentsOfDividends	302833000	USD
CY2019	dre	Contributions Distributions To Noncontrolling Interest Net ContributionsDistributionsToNoncontrollingInterestNet	-2648000	USD
CY2018	dre	Contributions Distributions To Noncontrolling Interest Net ContributionsDistributionsToNoncontrollingInterestNet	-2456000	USD
CY2017	dre	Contributions Distributions To Noncontrolling Interest Net ContributionsDistributionsToNoncontrollingInterestNet	-11882000	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
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	14946000	USD
CY2019	us-gaap	Increase Decrease In Book Overdrafts IncreaseDecreaseInBookOverdrafts	138000	USD
CY2018	us-gaap	Increase Decrease In Book Overdrafts IncreaseDecreaseInBookOverdrafts	-22088000	USD
CY2017	us-gaap	Increase Decrease In Book Overdrafts IncreaseDecreaseInBookOverdrafts	22924000	USD
CY2019	dre	Matured Expired Or Settled Derivative Contracts MaturedExpiredOrSettledDerivativeContracts	-35569000	USD
CY2018	dre	Matured Expired Or Settled Derivative Contracts MaturedExpiredOrSettledDerivativeContracts	0	USD
CY2017	dre	Matured Expired Or Settled Derivative Contracts MaturedExpiredOrSettledDerivativeContracts	0	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
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2019	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	4839000	USD
CY2018	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	9071000	USD
CY2017	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	8931000	USD
CY2019	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2018	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2017	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	457000	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
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1089526000	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
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	136590000	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
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	57037000	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
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
CY2017	dre	Liabilities And Right Of Use Assets Operating Leases LiabilitiesAndRightOfUseAssetsOperatingLeases	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
CY2017	dre	Investment And Advances Related To Acquisition Of Previously Unconsolidated Companies InvestmentAndAdvancesRelatedToAcquisitionOfPreviouslyUnconsolidatedCompanies	0	USD
CY2019	us-gaap	Contribution Of Property ContributionOfProperty	0	USD
CY2018	us-gaap	Contribution Of Property ContributionOfProperty	3200000	USD
CY2017	us-gaap	Contribution Of Property ContributionOfProperty	0	USD
CY2019	us-gaap	Mortgage Loan Related To Property Sales1 MortgageLoanRelatedToPropertySales1	0	USD
CY2018	us-gaap	Mortgage Loan Related To Property Sales1 MortgageLoanRelatedToPropertySales1	0	USD
CY2017	us-gaap	Mortgage Loan Related To Property Sales1 MortgageLoanRelatedToPropertySales1	404846000	USD
CY2019	dre	Conversion Of Units Noncash Disclosure ConversionOfUnitsNoncashDisclosure	1624000	USD
CY2018	dre	Conversion Of Units Noncash Disclosure ConversionOfUnitsNoncashDisclosure	-269000	USD
CY2017	dre	Conversion Of Units Noncash Disclosure ConversionOfUnitsNoncashDisclosure	1847000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3493293000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	1654341000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-682000	USD
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	13383000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3214000	USD
CY2017	us-gaap	Partners Capital Account Redemptions PartnersCapitalAccountRedemptions	-457000	USD
CY2017	us-gaap	Dividends Common Stock DividendsCommonStock	273999000	USD
CY2017	us-gaap	Dividends Dividends	302833000	USD
CY2017	dre	Contributions Distributions To Noncontrolling Interest ContributionsDistributionsToNoncontrollingInterest	11882000	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
CY2019	us-gaap	Limited Liability Company Llc Or Limited Partnership Lp Managing Member Or General Partner Ownership Interest LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest	0.992
CY2019Q4	us-gaap	Deferred Costs Leasing Gross DeferredCostsLeasingGross	333706000	USD
CY2018Q4	us-gaap	Deferred Costs Leasing Gross DeferredCostsLeasingGross	307486000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Asset Acquired In Place Leases FiniteLivedIntangibleAssetAcquiredInPlaceLeases	190595000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Asset Acquired In Place Leases FiniteLivedIntangibleAssetAcquiredInPlaceLeases	207057000	USD
CY2019Q4	dre	Deferred Leasing Costsand Finite Lived Intangible Assets Acquiredgross DeferredLeasingCostsandFiniteLivedIntangibleAssetsAcquiredgross	524301000	USD
CY2018Q4	dre	Deferred Leasing Costsand Finite Lived Intangible Assets Acquiredgross DeferredLeasingCostsandFiniteLivedIntangibleAssetsAcquiredgross	514543000	USD
CY2019Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	109843000	USD
CY2018Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	101403000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	94014000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	99341000	USD
CY2019Q4	dre	Lease Related Assets LeaseRelatedAssets	320444000	USD
CY2018Q4	dre	Lease Related Assets LeaseRelatedAssets	313799000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	22000000.0	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	25000000.0	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	27200000	USD
CY2019	dre	Amortizationofabovemarketleasechargetorentalincome Amortizationofabovemarketleasechargetorentalincome	703000	USD
CY2018	dre	Amortizationofabovemarketleasechargetorentalincome Amortizationofabovemarketleasechargetorentalincome	777000	USD
CY2017	dre	Amortizationofabovemarketleasechargetorentalincome Amortizationofabovemarketleasechargetorentalincome	913000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	18989000	USD
CY2019Q4	dre	Net Chargeto Rental Income First Year NetChargetoRentalIncomeFirstYear	639000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	16063000	USD
CY2019Q4	dre	Net Chargeto Rental Income Second Year NetChargetoRentalIncomeSecondYear	367000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	13192000	USD
CY2019Q4	dre	Net Chargeto Rental Income Third Year NetChargetoRentalIncomeThirdYear	353000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	11246000	USD
CY2019Q4	dre	Net Chargeto Rental Income Fourth Year NetChargetoRentalIncomeFourthYear	353000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	8690000	USD
CY2019Q4	dre	Net Chargeto Rental Income Fifth Year NetChargetoRentalIncomeFifthYear	59000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	26630000	USD
CY2019Q4	dre	Net Chargeto Rental Income After Fifth Year NetChargetoRentalIncomeAfterFifthYear	0	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	94810000	USD
CY2019Q4	dre	Net Chargeto Rental Income Total NetChargetoRentalIncomeTotal	1771000	USD
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
CY2018Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs CostsInExcessOfBillingsOnUncompletedContractsOrPrograms	29100000	USD
CY2018Q4	us-gaap	Billings In Excess Of Cost BillingsInExcessOfCost	161000	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
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1634431000	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
CY2017	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	3981000	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
CY2017	dre	Net Income Loss Attributable To Common Stockholders Basic NetIncomeLossAttributableToCommonStockholdersBasic	1630450000	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
CY2017	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	-3981000	USD
CY2017	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	3303000	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
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2946000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	357569000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	355762000	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
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
CY2017	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Redeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable	-15176000	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
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1649607000	USD
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	362234000	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
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	362011000	shares
CY2019	dre	Rei Tdividenddistributionrequirementpercentage REITdividenddistributionrequirementpercentage	0.90
CY2019	dre	Rei Tdividenddistributionrequirementpercentage REITdividenddistributionrequirementpercentage	0.90
CY2019	us-gaap	Profit Loss ProfitLoss	432644000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	387268000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	1654341000	USD
CY2019	dre	Book Tax Differences Between Net Income Loss And Taxable Income Before Adjustments BookTaxDifferencesBetweenNetIncomeLossAndTaxableIncomeBeforeAdjustments	-118481000	USD
CY2018	dre	Book Tax Differences Between Net Income Loss And Taxable Income Before Adjustments BookTaxDifferencesBetweenNetIncomeLossAndTaxableIncomeBeforeAdjustments	-97079000	USD
CY2017	dre	Book Tax Differences Between Net Income Loss And Taxable Income Before Adjustments BookTaxDifferencesBetweenNetIncomeLossAndTaxableIncomeBeforeAdjustments	-1073552000	USD
CY2019	dre	Taxable Income Before Adjustments TaxableIncomeBeforeAdjustments	314163000	USD
CY2018	dre	Taxable Income Before Adjustments TaxableIncomeBeforeAdjustments	290189000	USD
CY2017	dre	Taxable Income Before Adjustments TaxableIncomeBeforeAdjustments	580789000	USD
CY2019	dre	Capital Gains CapitalGains	61531000	USD
CY2018	dre	Capital Gains CapitalGains	63151000	USD
CY2017	dre	Capital Gains CapitalGains	441577000	USD
CY2019	dre	Adjusted Taxable Income AdjustedTaxableIncome	252632000	USD
CY2018	dre	Adjusted Taxable Income AdjustedTaxableIncome	227038000	USD
CY2017	dre	Adjusted Taxable Income AdjustedTaxableIncome	139212000	USD
CY2019	dre	Tax Disclosure Tax Dividends Paid TaxDisclosureTaxDividendsPaid	318702000	USD
CY2018	dre	Tax Disclosure Tax Dividends Paid TaxDisclosureTaxDividendsPaid	291502000	USD
CY2017	dre	Tax Disclosure Tax Dividends Paid TaxDisclosureTaxDividendsPaid	576832000	USD
CY2019	dre	Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear	7500000	USD
CY2018	dre	Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear	9286000	USD
CY2017	dre	Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear Cashdividendsdeclaredandpaidinsubsequentyearthatapplytocurrentyear	7901000	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
CY2017	dre	Cash Dividends Declaredand Paidin Current Year That Applyto Previous Year CashDividendsDeclaredandPaidinCurrentYearThatApplytoPreviousYear	0	USD
CY2019	dre	Dividends Paid Deduction DividendsPaidDeduction	316916000	USD
CY2018	dre	Dividends Paid Deduction DividendsPaidDeduction	292887000	USD
CY2017	dre	Dividends Paid Deduction DividendsPaidDeduction	584733000	USD
CY2019	dre	Capital Gains CapitalGains	61531000	USD
CY2018	dre	Capital Gains CapitalGains	63151000	USD
CY2017	dre	Capital Gains CapitalGains	441577000	USD
CY2019	dre	Total Dividends Paid Deduction Attributable To Adjusted Taxable Income TotalDividendsPaidDeductionAttributableToAdjustedTaxableIncome	255385000	USD
CY2018	dre	Total Dividends Paid Deduction Attributable To Adjusted Taxable Income TotalDividendsPaidDeductionAttributableToAdjustedTaxableIncome	229736000	USD
CY2017	dre	Total Dividends Paid Deduction Attributable To Adjusted Taxable Income TotalDividendsPaidDeductionAttributableToAdjustedTaxableIncome	143156000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	7800000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3700000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	21000000.0	USD
CY2019	us-gaap	Use Of Estimates UseOfEstimates	<div style="line-height:120%;font-size:11pt;"><span style="font-family:inherit;font-size:11pt;font-weight:bold;text-decoration:underline;">Use of Estimates</span></div><div style="line-height:120%;font-size:11pt;"><span style="font-family:inherit;font-size:11pt;"><br/></span></div><div style="line-height:120%;font-size:11pt;"><span style="font-family:inherit;font-size:11pt;">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>
CY2019	dre	Expenseimpactofcostsattributabletosuccessfulleasingactivities Expenseimpactofcostsattributabletosuccessfulleasingactivities	12400000	USD
CY2018	us-gaap	Increase Decrease In Deferred Leasing Fees IncreaseDecreaseInDeferredLeasingFees	12300000	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
CY2017	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	585064000	USD
CY2019	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	210074000	USD
CY2018	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	198249000	USD
CY2017	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	188635000	USD
CY2019	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	855833000	USD
CY2018	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	785436000	USD
CY2017	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	773699000	USD
CY2019Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	641578000	USD
CY2019Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	640615000	USD
CY2019Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	577591000	USD
CY2019Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	507101000	USD
CY2019Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	439324000	USD
CY2019Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	1954723000	USD
CY2019Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	4760932000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	40500000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	46900000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	8299000	USD
CY2018Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	6487000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3864000	USD
CY2018Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	7594000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	3655000	USD
CY2018Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2987000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	3431000	USD
CY2018Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2255000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2865000	USD
CY2018Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1949000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	84119000	USD
CY2018Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	85523000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	106233000	USD
CY2018Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	106795000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	59331000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	46902000	USD
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P31Y4M24D
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0447
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	110891000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	17901000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	1673000	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	0	USD
CY2019Q4	us-gaap	Escrow Deposit EscrowDeposit	8867000	USD
CY2018Q4	us-gaap	Escrow Deposit EscrowDeposit	7616000	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
CY2019	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	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 Real Estate PaymentsToAcquireRealEstate	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
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther	505000	USD
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	352617000	USD
CY2018	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P11Y3M18D
CY2017	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	982600000	USD
CY2017Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	28	buildings
CY2017Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	28	buildings
CY2017Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Buildings BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings	945844000	USD
CY2017Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	46807000	USD
CY2017Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	992651000	USD
CY2017Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther	1483000	USD
CY2017Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	991168000	USD
CY2017	dre	Square Footage Of Real Estate Properties Acquired Or Disposed SquareFootageOfRealEstatePropertiesAcquiredOrDisposed	3400000	sqft
CY2017	dre	Percentageofpropertyleased Percentageofpropertyleased	0.689
CY2017	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P8Y8M12D
CY2019Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	6	buildings
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
CY2017	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	2520000000	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
CY2019	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	145000000.0	USD
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	110000000.0	USD
CY2017	us-gaap	Real Estate Investment Partnership Revenue RealEstateInvestmentPartnershipRevenue	20000000.0	USD
CY2017	us-gaap	Income Tax Expense Benefit Continuing Operations Discontinued Operations Extraordinary Items IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsExtraordinaryItems	17700000	USD
CY2017	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	12500000	USD
CY2018Q4	dre	Equity Method Investment Summarized Financial Information Other Liabilities EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities	38172000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities EquityMethodInvestmentSummarizedFinancialInformationLiabilities	153908000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities EquityMethodInvestmentSummarizedFinancialInformationLiabilities	247756000	USD
CY2019Q4	dre	Number Of Unconsolidated Joint Ventures In Which Equity Interests Held NumberOfUnconsolidatedJointVenturesInWhichEquityInterestsHeld	9	entities
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
CY2017	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	71424000	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
CY2017	dre	Equity Method Investment Gain Losson Saleof Properties EquityMethodInvestmentGainLossonSaleofProperties	4986000	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
CY2017	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	20673000	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
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	63310000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Land Buildings And Tenant Improvements Net EquityMethodInvestmentSummarizedFinancialInformationLandBuildingsAndTenantImprovementsNet	305888000	USD
CY2018Q4	dre	Equity Method Investment Summarized Financial Information Land Buildings And Tenant Improvements Net EquityMethodInvestmentSummarizedFinancialInformationLandBuildingsAndTenantImprovementsNet	328959000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Construction In Progress EquityMethodInvestmentSummarizedFinancialInformationConstructionInProgress	7747000	USD
CY2018Q4	dre	Equity Method Investment Summarized Financial Information Construction In Progress EquityMethodInvestmentSummarizedFinancialInformationConstructionInProgress	43892000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Undeveloped Land EquityMethodInvestmentSummarizedFinancialInformationUndevelopedLand	29518000	USD
CY2018Q4	dre	Equity Method Investment Summarized Financial Information Undeveloped Land EquityMethodInvestmentSummarizedFinancialInformationUndevelopedLand	28247000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Other Assets EquityMethodInvestmentSummarizedFinancialInformationOtherAssets	75909000	USD
CY2018Q4	dre	Equity Method Investment Summarized Financial Information Other Assets EquityMethodInvestmentSummarizedFinancialInformationOtherAssets	88448000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Assets EquityMethodInvestmentSummarizedFinancialInformationAssets	419062000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Assets EquityMethodInvestmentSummarizedFinancialInformationAssets	489546000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Debt EquityMethodInvestmentSummarizedFinancialInformationDebt	129700000	USD
CY2018Q4	dre	Equity Method Investment Summarized Financial Information Debt EquityMethodInvestmentSummarizedFinancialInformationDebt	209584000	USD
CY2019Q4	dre	Equity Method Investment Summarized Financial Information Other Liabilities EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities	24208000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity EquityMethodInvestmentSummarizedFinancialInformationEquity	265154000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity EquityMethodInvestmentSummarizedFinancialInformationEquity	241790000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities And Equity EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity	419062000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities And Equity EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity	489546000	USD
CY2019Q4	us-gaap	Real Estate Investments Unconsolidated Real Estate And Other Joint Ventures RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures	133074000	USD
CY2018Q4	us-gaap	Real Estate Investments Unconsolidated Real Estate And Other Joint Ventures RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures	110795000	USD
CY2019Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	2500000	USD
CY2018Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	11400000	USD
CY2019Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	5295336000	USD
CY2018Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	4980003000	USD
CY2019Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	2532541000	USD
CY2018Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	2268343000	USD
CY2019Q4	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	165500000	USD
CY2018Q4	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	0	USD
CY2019Q4	dre	Real Estate Assets RealEstateAssets	7993377000	USD
CY2018Q4	dre	Real Estate Assets RealEstateAssets	7248346000	USD
CY2019	dre	Discontinued Operation Number Of Real Estate Properties Held For Sale DiscontinuedOperationNumberOfRealEstatePropertiesHeldForSale	0	buildings
CY2019	dre	Discontinued Operation Number Of Real Estate Properties Sold DiscontinuedOperationNumberOfRealEstatePropertiesSold	0	buildings
CY2018	dre	Discontinued Operation Number Of Real Estate Properties Sold DiscontinuedOperationNumberOfRealEstatePropertiesSold	0	buildings
CY2017	dre	Discontinued Operation Number Of Real Estate Properties Sold DiscontinuedOperationNumberOfRealEstatePropertiesSold	81	buildings
CY2019	dre	Discontinued Operation Number Of Real Estate Properties DiscontinuedOperationNumberOfRealEstateProperties	81	buildings
CY2019	dre	Continuing Operations Numberof Inservice Properties Heldfor Sale ContinuingOperationsNumberofInservicePropertiesHeldforSale	1	buildings
CY2019	dre	Continuing Operations Numberof Real Estate Properties Sold ContinuingOperationsNumberofRealEstatePropertiesSold	28	buildings
CY2018	dre	Continuing Operations Numberof Real Estate Properties Sold ContinuingOperationsNumberofRealEstatePropertiesSold	15	buildings
CY2017	dre	Continuing Operations Numberof Real Estate Properties Sold ContinuingOperationsNumberofRealEstatePropertiesSold	17	buildings
CY2019	dre	Continuing Operations Numberof Real Estate Properties Soldor Classifiedas Heldfor Sale ContinuingOperationsNumberofRealEstatePropertiesSoldorClassifiedasHeldforSale	61	buildings
CY2019	dre	Numberof Real Estate Properties Heldfor Sale NumberofRealEstatePropertiesHeldforSale	1	buildings
CY2019	dre	Numberof Real Estate Properties Sold NumberofRealEstatePropertiesSold	28	buildings
CY2018	dre	Numberof Real Estate Properties Sold NumberofRealEstatePropertiesSold	15	buildings
CY2017	dre	Numberof Real Estate Properties Sold NumberofRealEstatePropertiesSold	98	buildings
CY2019	dre	Total Properties Soldor Classifiedas Heldfor Sale TotalPropertiesSoldorClassifiedasHeldforSale	142	buildings
CY2019	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	0	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	117000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	87185000	USD
CY2019	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	0	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	9000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	28102000	USD
CY2019	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	0	USD
CY2018	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	0	USD
CY2017	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	25911000	USD
CY2019	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	0	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	108000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	33172000	USD
CY2019	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	0	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	0	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	14736000	USD
CY2019	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	0	USD
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	108000	USD
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	18436000	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
CY2017	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	1357778000	USD
CY2019	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	445000	USD
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	3900000	USD
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	1376214000	USD
CY2019	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2018	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2017	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	12465000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1634431000	USD
CY2019	dre	Continuing Operations Numberof Inservice Properties Heldfor Sale ContinuingOperationsNumberofInservicePropertiesHeldforSale	1	buildings
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
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1363749000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	428531000	USD
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	379865000	USD
CY2017	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	288075000	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
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1346356000	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
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	4481000	USD
CY2017Q4	dre	Acresof Landwith Impairment Charge AcresofLandwithImpairmentCharge	12	acre
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2934187000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	26300000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	19422000	USD
CY2018Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2684801000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	19422000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	26300000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	2914765000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	2658501000	USD
CY2019Q4	dre	Gross Basis Of Secured Properties GrossBasisOfSecuredProperties	99000000.0	USD
CY2019Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	1900000	USD
CY2019Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	400000000.0	USD
CY2019Q4	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0288
CY2019Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0396
CY2019Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	250000000.0	USD
CY2019Q4	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0388
CY2019Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0391
CY2019Q4	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	6300000	USD
CY2019Q3	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0338
CY2019Q3	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0280
CY2018Q3	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	450000000.0	USD
CY2018Q3	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0400
CY2018Q3	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0413
CY2018Q3	dre	Repaid Debt Weighted Average Interest Rate RepaidDebtWeightedAverageInterestRate	0.0763
CY2018Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2684801000	USD
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2934187000	USD
CY2018Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	2662401000	USD
CY2019	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	575000000	USD
CY2019	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	325515000	USD
CY2019	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Period Increase Decrease FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease	170046000	USD
CY2019Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	3081932000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	2658501000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	2914765000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	3883000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	12463000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	603611000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	253817000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	304036000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	1756325000	USD
CY2019Q4	dre	Face Value Of Debt Maturity Total FaceValueOfDebtMaturityTotal	2934135000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	111800000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	108200000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	121000000.0	USD
CY2019	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	26500000	USD
CY2018	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	27200000	USD
CY2017	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	18900000	USD
CY2019	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2019	us-gaap	Revenues Revenues	973759000	USD
CY2018	us-gaap	Revenues Revenues	947870000	USD
CY2017	us-gaap	Revenues Revenues	780934000	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
CY2017	dre	Total Revenues Including Revenues Related To Discontinued Operations TotalRevenuesIncludingRevenuesRelatedToDiscontinuedOperations	868119000	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
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	290235000	USD
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Equity Instruments Other Than Options Aggregate Intrinsic Value Vested SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested	19300000	USD
CY2019Q4	us-gaap	Assets Assets	8420562000	USD
CY2018Q4	us-gaap	Assets Assets	7804024000	USD
CY2019	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.50
CY2019	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.06
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2100000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1800000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2000000.0	USD
CY2019Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	dre	Common Stock Value Authorized Under Stock Offering Program CommonStockValueAuthorizedUnderStockOfferingProgram	400000000.0	USD
CY2019	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	8000000.0	shares
CY2018	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	990400	shares
CY2019Q4	dre	Share Based Compensation Arrangement And Nonemployee Services Transaction Number Of Shares Authorized ShareBasedCompensationArrangementAndNonemployeeServicesTransactionNumberOfSharesAuthorized	10600000	shares
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Equity Instruments Other Than Options Aggregate Intrinsic Value Vested SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested	17700000	USD
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Equity Instruments Other Than Options Aggregate Intrinsic Value Vested SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested	18300000	USD
CY2018Q4	us-gaap	Derivative Number Of Instruments Held DerivativeNumberOfInstrumentsHeld	2
CY2018Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	200000000.0	USD
CY2019Q4	us-gaap	Derivative Number Of Instruments Held DerivativeNumberOfInstrumentsHeld	3
CY2019Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	150000000.0	USD
CY2019Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	400000000.0	USD
CY2019Q4	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0288
CY2019	dre	Matured Expired Or Settled Derivative Contracts MaturedExpiredOrSettledDerivativeContracts	-35600000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-35000000.0	USD
CY2019	dre	Guaranteed Repayment Of Economic Development Bonds GuaranteedRepaymentOfEconomicDevelopmentBonds	22000000.0	USD
CY2019	dre	Commitments Contingencies Number Of Jv Guaranteed Repymts Of Loans CommitmentsContingenciesNumberOfJvGuaranteedRepymtsOfLoans	1	entities
CY2019Q4	dre	Maximum Guarantee Exposure For Joint Venture Loans MaximumGuaranteeExposureForJointVentureLoans	55400000	USD
CY2019Q4	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	217387000	USD
CY2019Q3	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	215374000	USD
CY2019Q2	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	213107000	USD
CY2019Q1	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	209965000	USD
CY2019Q4	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	13088000	USD
CY2019Q3	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	25955000	USD
CY2019Q2	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	23919000	USD
CY2019Q1	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	54964000	USD
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2019Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	86802000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	226566000	USD
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	71053000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	44551000	USD
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.62
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.23
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.62
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.20
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2019Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	367603000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	362416000	shares
CY2019Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	359681000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	359139000	shares
CY2019Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	372464000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	367271000	shares
CY2019Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	362926000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	362362000	shares
CY2018Q4	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	202858000	USD
CY2018Q3	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	196912000	USD
CY2018Q2	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	192093000	USD
CY2018Q1	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	193456000	USD
CY2018Q4	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	67999000	USD
CY2018Q3	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	34986000	USD
CY2018Q2	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	18465000	USD
CY2018Q1	dre	General Contractor And Service Fee Revenue GeneralContractorAndServiceFeeRevenue	41101000	USD
CY2018Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	63896000	USD
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	53025000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	193845000	USD
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	72963000	USD
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.54
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.18
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.54
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.20
CY2018Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	358561000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	357898000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	357054000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	356740000	shares
CY2018Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	362536000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	361410000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	362741000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	360400000	shares
CY2019Q4	dre	Landand Land Improvements Heldfor Sale LandandLandImprovementsHeldforSale	4561000	USD
CY2019Q4	dre	Buildingsand Tenant Improvements Heldfor Sale BuildingsandTenantImprovementsHeldforSale	18840000	USD
CY2019Q4	dre	Total Land Land Improvements Buildingsand Tenant Improvements Heldfor Sale TotalLandLandImprovementsBuildingsandTenantImprovementsHeldforSale	-23401000	USD
CY2019Q4	dre	Accumulated Depreciationof Assets Heldfor Sale AccumulatedDepreciationofAssetsHeldforSale	7132000	USD
CY2019Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	34187000	USD
CY2019Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	2505632000	USD
CY2019Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	4705734000	USD
CY2019Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	639912000	USD
CY2019Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	2532541000	USD
CY2019Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	5295336000	USD
CY2019Q4	dre	Sec Schedule Iii Real Estate Excluding Heldfor Sale SECScheduleIIIRealEstateExcludingHeldforSale	7827877000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1480461000	USD
CY2019Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	7289109000	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
CY2016Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	6523281000	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1345060000	USD
CY2017Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1196458000	USD
CY2016Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1302210000	USD
CY2019	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	205390000	USD
CY2018	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	327318000	USD
CY2017	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	945912000	USD
CY2019	us-gaap	Real Estate Improvements RealEstateImprovements	635173000	USD
CY2018	us-gaap	Real Estate Improvements RealEstateImprovements	683284000	USD
CY2017	us-gaap	Real Estate Improvements RealEstateImprovements	716627000	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
CY2017	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	242606000	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
CY2017	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	1538680000	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
CY2017	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	314306000	USD
CY2019	us-gaap	Sec Schedule Iii Real Estate Writedown Or Reserve Amount SECScheduleIIIRealEstateWritedownOrReserveAmount	0	USD
CY2018	us-gaap	Sec Schedule Iii Real Estate Writedown Or Reserve Amount SECScheduleIIIRealEstateWritedownOrReserveAmount	0	USD
CY2017	us-gaap	Sec Schedule Iii Real Estate Writedown Or Reserve Amount SECScheduleIIIRealEstateWritedownOrReserveAmount	859000	USD
CY2019	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	61028000	USD
CY2018	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	38158000	USD
CY2017	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	34052000	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
CY2017	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	34052000	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
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
CY2017Q4	dre	Total Land Land Improvements Buildingsand Tenant Improvements Heldfor Sale TotalLandLandImprovementsBuildingsandTenantImprovementsHeldforSale	-18662000	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
CY2017Q4	dre	Schedule Iii Accumulated Depreciationof Assets Heldfor Sale ScheduleIIIAccumulatedDepreciationofAssetsHeldforSale	-2553000	USD
CY2019Q4	dre	Sec Schedule Iii Real Estate Excluding Heldfor Sale SECScheduleIIIRealEstateExcludingHeldforSale	7827877000	USD
CY2018Q4	dre	Sec Schedule Iii Real Estate Excluding Heldfor Sale SECScheduleIIIRealEstateExcludingHeldforSale	7248346000	USD
CY2017Q4	dre	Sec Schedule Iii Real Estate Excluding Heldfor Sale SECScheduleIIIRealEstateExcludingHeldforSale	6593567000	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
CY2017Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	1193905000	USD
CY2019Q4	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	165500000	USD
CY2019Q4	dre	Real Estate Assets RealEstateAssets	7993377000	USD

Files In Submission

Name	View Source	Status
0000783280-20-000010-index-headers.html	Edgar Link	pending
0000783280-20-000010-index.html	Edgar Link	pending
0000783280-20-000010.txt	Edgar Link	pending
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DUKE REALTY CORP

2019 Q4 Form 10-K Financial Statement

#000078328020000010 Filed on February 25, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission