10-Q Filing

UDR, INC. CIK: 74208 Q2 2024

Filing Information

Form Type	10-Q
Accession Number	`0000074208-24-000060`
Period End Date	20240630
Filing Date	20240731
Fiscal Year	2024
Fiscal Period	Q2
XBRL Instance	udr-20240630x10q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 174 Income Statement 230 Cash Flow Statement 172 Stockholders Equity 104 Comprehensive Income 56

Balance Sheet 174 line items

Line Item	Tag	Value	Unit	Period
Real estate under development accumulated depreciation	`RealEstateUnderDevelopmentAccumulatedDepreciation`	-	USD	Point-in-time
Real estate under development accumulated depreciation	`RealEstateUnderDevelopmentAccumulatedDepreciation`	-	USD	Point-in-time
Real estate under development accumulated depreciation	`RealEstateUnderDevelopmentAccumulatedDepreciation`	$184.00K	USD	Point-in-time
Real estate under development accumulated depreciation	`RealEstateUnderDevelopmentAccumulatedDepreciation`	$184.00K	USD	Point-in-time
Real estate held for disposition accumulated depreciation	`AccumulatedDepreciationOfRealEstateHeldForSale`	-	USD	Point-in-time
Real estate held for disposition accumulated depreciation	`AccumulatedDepreciationOfRealEstateHeldForSale`	-	USD	Point-in-time
Real estate held for investment	`RealEstateInvestmentPropertyAtCost`	$15.76B	USD	Point-in-time
Real estate held for investment	`RealEstateInvestmentPropertyAtCost`	$15.76B	USD	Point-in-time
Real estate held for investment	`RealEstateInvestmentPropertyAtCost`	$16.07B	USD	Point-in-time
Real estate held for investment	`RealEstateInvestmentPropertyAtCost`	$16.07B	USD	Point-in-time
Real estate held for disposition accumulated depreciation	`AccumulatedDepreciationOfRealEstateHeldForSale`	$24.96M	USD	Point-in-time
Real estate held for disposition accumulated depreciation	`AccumulatedDepreciationOfRealEstateHeldForSale`	$24.96M	USD	Point-in-time
Less: accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$6.57B	USD	Point-in-time
Less: accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$6.57B	USD	Point-in-time
Less: accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$6.24B	USD	Point-in-time
Less: accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$6.24B	USD	Point-in-time
Real estate held for investment, net	`RealEstateHeldForInvestmentNetExcludingRealEstateUnderDevelopmentOrHeldForDisposition`	$9.51B	USD	Point-in-time
Real estate held for investment, net	`RealEstateHeldForInvestmentNetExcludingRealEstateUnderDevelopmentOrHeldForDisposition`	$9.51B	USD	Point-in-time
Preferred stock, no par value	`PreferredStockNoParValue`	-	USD	Point-in-time
Preferred stock, no par value	`PreferredStockNoParValue`	-	USD	Point-in-time
Real estate held for investment, net	`RealEstateHeldForInvestmentNetExcludingRealEstateUnderDevelopmentOrHeldForDisposition`	$9.50B	USD	Point-in-time
Real estate held for investment, net	`RealEstateHeldForInvestmentNetExcludingRealEstateUnderDevelopmentOrHeldForDisposition`	$9.50B	USD	Point-in-time
Preferred stock, no par value	`PreferredStockNoParValue`	-	USD	Point-in-time
Preferred stock, no par value	`PreferredStockNoParValue`	-	USD	Point-in-time
Real estate under development (net of accumulated depreciation of $0 and $184, respectively)	`DevelopmentInProcess`	$160.22M	USD	Point-in-time
Real estate under development (net of accumulated depreciation of $0 and $184, respectively)	`DevelopmentInProcess`	$160.22M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Real estate held for disposition (net of accumulated depreciation of $0 and $24,960, respectively)	`RealEstateHeldForSaleNetofDepreciation`	$81.04M	USD	Point-in-time
Real estate held for disposition (net of accumulated depreciation of $0 and $24,960, respectively)	`RealEstateHeldForSaleNetofDepreciation`	$81.04M	USD	Point-in-time
Total real estate owned, net of accumulated depreciation	`RealEstateInvestmentPropertyNet`	$9.50B	USD	Point-in-time
Total real estate owned, net of accumulated depreciation	`RealEstateInvestmentPropertyNet`	$9.50B	USD	Point-in-time
Total real estate owned, net of accumulated depreciation	`RealEstateInvestmentPropertyNet`	$9.76B	USD	Point-in-time
Total real estate owned, net of accumulated depreciation	`RealEstateInvestmentPropertyNet`	$9.76B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.77M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.77M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.92M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.92M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.54M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.54M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.19M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.19M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$29.00M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$29.00M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$31.94M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$31.94M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$28.84M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$28.84M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$31.62M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$31.62M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	450.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	450.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	450.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	450.00M	shares	Point-in-time
Notes receivable, net	`NotesReceivableNet`	$241.84M	USD	Point-in-time
Notes receivable, net	`NotesReceivableNet`	$241.84M	USD	Point-in-time
Notes receivable, net	`NotesReceivableNet`	$228.82M	USD	Point-in-time
Notes receivable, net	`NotesReceivableNet`	$228.82M	USD	Point-in-time
Investment in and advances to unconsolidated joint ventures, net	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure`	$952.93M	USD	Point-in-time
Investment in and advances to unconsolidated joint ventures, net	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure`	$952.93M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	329.54M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	329.54M	shares	Point-in-time
Investment in and advances to unconsolidated joint ventures, net	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure`	$958.94M	USD	Point-in-time
Investment in and advances to unconsolidated joint ventures, net	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure`	$958.94M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	329.01M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	329.01M	shares	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$190.62M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$190.62M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	329.54M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	329.54M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	329.01M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	329.01M	shares	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$188.83M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$188.83M	USD	Point-in-time
Other assets	`OtherAssets`	$209.97M	USD	Point-in-time
Other assets	`OtherAssets`	$209.97M	USD	Point-in-time
Other assets	`OtherAssets`	$195.96M	USD	Point-in-time
Other assets	`OtherAssets`	$195.96M	USD	Point-in-time
Total assets	`Assets`	$11.37B	USD	Point-in-time
Total assets	`Assets`	$11.37B	USD	Point-in-time
Total assets	`Assets`	$11.12B	USD	Point-in-time
Total assets	`Assets`	$11.12B	USD	Point-in-time
Secured debt, net	`SecuredDebt`	$1.24B	USD	Point-in-time
Secured debt, net	`SecuredDebt`	$1.24B	USD	Point-in-time
Secured debt, net	`SecuredDebt`	$1.28B	USD	Point-in-time
Secured debt, net	`SecuredDebt`	$1.28B	USD	Point-in-time
Unsecured debt, net	`UnsecuredDebt`	$4.52B	USD	Point-in-time
Unsecured debt, net	`UnsecuredDebt`	$4.52B	USD	Point-in-time
Unsecured debt, net	`UnsecuredDebt`	$4.54B	USD	Point-in-time
Unsecured debt, net	`UnsecuredDebt`	$4.54B	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiability`	$185.84M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiability`	$185.84M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiability`	$184.08M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiability`	$184.08M	USD	Point-in-time
Real estate taxes payable	`AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent`	$47.11M	USD	Point-in-time
Real estate taxes payable	`AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent`	$47.11M	USD	Point-in-time
Real estate taxes payable	`AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent`	$44.33M	USD	Point-in-time
Real estate taxes payable	`AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent`	$44.33M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$47.29M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$47.29M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$47.71M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$47.71M	USD	Point-in-time
Security deposits and prepaid rent	`AdvanceRent`	$50.53M	USD	Point-in-time
Security deposits and prepaid rent	`AdvanceRent`	$50.53M	USD	Point-in-time
Security deposits and prepaid rent	`AdvanceRent`	$49.17M	USD	Point-in-time
Security deposits and prepaid rent	`AdvanceRent`	$49.17M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$149.60M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$149.60M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$148.40M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$148.40M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$151.52M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$151.52M	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$120.78M	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$120.78M	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$141.31M	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$141.31M	USD	Point-in-time
Total liabilities	`Liabilities`	$6.42B	USD	Point-in-time
Total liabilities	`Liabilities`	$6.42B	USD	Point-in-time
Total liabilities	`Liabilities`	$6.37B	USD	Point-in-time
Total liabilities	`Liabilities`	$6.37B	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`RedeemableNoncontrollingInterestEquityCommonCarryingAmount`	$961.09M	USD	Point-in-time
Redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`RedeemableNoncontrollingInterestEquityCommonCarryingAmount`	$961.09M	USD	Point-in-time
Redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`RedeemableNoncontrollingInterestEquityCommonCarryingAmount`	$1.02B	USD	Point-in-time
Redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`RedeemableNoncontrollingInterestEquityCommonCarryingAmount`	$1.02B	USD	Point-in-time
Common stock, $0.01 par value; 450,000,000 shares authorized at June 30, 2024 and December 31, 2023: 329,539,663 and 329,014,512 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$3.29M	USD	Point-in-time
Common stock, $0.01 par value; 450,000,000 shares authorized at June 30, 2024 and December 31, 2023: 329,539,663 and 329,014,512 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$3.29M	USD	Point-in-time
Common stock, $0.01 par value; 450,000,000 shares authorized at June 30, 2024 and December 31, 2023: 329,539,663 and 329,014,512 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$3.29M	USD	Point-in-time
Common stock, $0.01 par value; 450,000,000 shares authorized at June 30, 2024 and December 31, 2023: 329,539,663 and 329,014,512 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$3.29M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$7.49B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$7.49B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$7.51B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$7.51B	USD	Point-in-time
Distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$3.55B	USD	Point-in-time
Distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$3.55B	USD	Point-in-time
Distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$3.84B	USD	Point-in-time
Distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$3.84B	USD	Point-in-time
Accumulated other comprehensive income/(loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$4.91M	USD	Point-in-time
Accumulated other comprehensive income/(loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$4.91M	USD	Point-in-time
Accumulated other comprehensive income/(loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$7.91M	USD	Point-in-time
Accumulated other comprehensive income/(loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$7.91M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.72B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.72B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.99B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.99B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$210.00K	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$210.00K	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$335.00K	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$335.00K	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.12B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.12B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.72B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.72B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.99B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.99B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$11.12B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$11.12B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$11.37B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$11.37B	USD	Point-in-time

Income Statement 230 line items

Line Item	Tag	Value	Unit	Period
Rental income	`OperatingLeaseLeaseIncome`	$403.10M	USD	1 Quarter
Rental income	`OperatingLeaseLeaseIncome`	$403.10M	USD	1 Quarter
Rental income	`OperatingLeaseLeaseIncome`	$825.00M	USD	2 Qtrs
Rental income	`OperatingLeaseLeaseIncome`	$825.00M	USD	2 Qtrs
Rental income	`OperatingLeaseLeaseIncome`	$801.40M	USD	2 Qtrs
Rental income	`OperatingLeaseLeaseIncome`	$801.40M	USD	2 Qtrs
Rental income	`OperatingLeaseLeaseIncome`	$413.33M	USD	1 Quarter
Rental income	`OperatingLeaseLeaseIncome`	$413.33M	USD	1 Quarter
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.99M	USD	1 Quarter
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.99M	USD	1 Quarter
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.45M	USD	1 Quarter
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.45M	USD	1 Quarter
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$3.96M	USD	2 Qtrs
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$3.96M	USD	2 Qtrs
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.69M	USD	2 Qtrs
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.69M	USD	2 Qtrs
Total revenues	`Revenues`	$828.95M	USD	2 Qtrs
Total revenues	`Revenues`	$828.95M	USD	2 Qtrs
Total revenues	`Revenues`	$804.10M	USD	2 Qtrs
Total revenues	`Revenues`	$804.10M	USD	2 Qtrs
Total revenues	`Revenues`	$404.55M	USD	1 Quarter
Total revenues	`Revenues`	$404.55M	USD	1 Quarter
Total revenues	`Revenues`	$415.32M	USD	1 Quarter
Total revenues	`Revenues`	$415.32M	USD	1 Quarter
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$70.44M	USD	1 Quarter
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$70.44M	USD	1 Quarter
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$133.69M	USD	2 Qtrs
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$133.69M	USD	2 Qtrs
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$143.92M	USD	2 Qtrs
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$143.92M	USD	2 Qtrs
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$68.86M	USD	1 Quarter
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$68.86M	USD	1 Quarter
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$57.52M	USD	1 Quarter
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$57.52M	USD	1 Quarter
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$117.68M	USD	2 Qtrs
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$117.68M	USD	2 Qtrs
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$58.88M	USD	1 Quarter
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$58.88M	USD	1 Quarter
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$115.49M	USD	2 Qtrs
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$115.49M	USD	2 Qtrs
Property management	`PropertyManagementCostsOperating`	$26.81M	USD	2 Qtrs
Property management	`PropertyManagementCostsOperating`	$26.81M	USD	2 Qtrs
Property management	`PropertyManagementCostsOperating`	$13.43M	USD	1 Quarter
Property management	`PropertyManagementCostsOperating`	$13.43M	USD	1 Quarter
Property management	`PropertyManagementCostsOperating`	$26.05M	USD	2 Qtrs
Property management	`PropertyManagementCostsOperating`	$26.05M	USD	2 Qtrs
Property management	`PropertyManagementCostsOperating`	$13.10M	USD	1 Quarter
Property management	`PropertyManagementCostsOperating`	$13.10M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$14.42M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$14.42M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$7.59M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$7.59M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$7.29M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$7.29M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$4.26M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$4.26M	USD	1 Quarter
Real estate depreciation and amortization	`DepreciationNonproduction`	$340.35M	USD	2 Qtrs
Real estate depreciation and amortization	`DepreciationNonproduction`	$340.35M	USD	2 Qtrs
Real estate depreciation and amortization	`DepreciationNonproduction`	$338.23M	USD	2 Qtrs
Real estate depreciation and amortization	`DepreciationNonproduction`	$338.23M	USD	2 Qtrs
Real estate depreciation and amortization	`DepreciationNonproduction`	$170.49M	USD	1 Quarter
Real estate depreciation and amortization	`DepreciationNonproduction`	$170.49M	USD	1 Quarter
Real estate depreciation and amortization	`DepreciationNonproduction`	$168.93M	USD	1 Quarter
Real estate depreciation and amortization	`DepreciationNonproduction`	$168.93M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$37.95M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$37.95M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$33.93M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$33.93M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$20.14M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$20.14M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$16.45M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$16.45M	USD	1 Quarter
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$5.29M	USD	2 Qtrs
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$5.29M	USD	2 Qtrs
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$7.28M	USD	2 Qtrs
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$7.28M	USD	2 Qtrs
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$998.00K	USD	1 Quarter
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$998.00K	USD	1 Quarter
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$1.13M	USD	1 Quarter
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$1.13M	USD	1 Quarter
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$8.99M	USD	2 Qtrs
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$8.99M	USD	2 Qtrs
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$3.68M	USD	1 Quarter
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$3.68M	USD	1 Quarter
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$7.33M	USD	2 Qtrs
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$7.33M	USD	2 Qtrs
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$4.68M	USD	1 Quarter
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$4.68M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$697.40M	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$697.40M	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$333.93M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$333.93M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$667.29M	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$667.29M	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$346.65M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$346.65M	USD	1 Quarter
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$325.88M	USD	2 Qtrs
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$325.88M	USD	2 Qtrs
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$16.87M	USD	2 Qtrs
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$16.87M	USD	2 Qtrs
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$325.88M	USD	1 Quarter
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$325.88M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$462.69M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$462.69M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$68.67M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$68.67M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$396.50M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$396.50M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$148.43M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$148.43M	USD	2 Qtrs
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$13.13M	USD	2 Qtrs
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$13.13M	USD	2 Qtrs
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$19.40M	USD	2 Qtrs
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$19.40M	USD	2 Qtrs
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$4.05M	USD	1 Quarter
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$4.05M	USD	1 Quarter
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.70M	USD	1 Quarter
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.70M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$47.81M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$47.81M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$45.11M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$45.11M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$95.87M	USD	2 Qtrs
Interest expense	`InterestExpenseDebt`	$95.87M	USD	2 Qtrs
Interest expense	`InterestExpenseDebt`	$88.86M	USD	2 Qtrs
Interest expense	`InterestExpenseDebt`	$88.86M	USD	2 Qtrs
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$6.50M	USD	1 Quarter
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$6.50M	USD	1 Quarter
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$10.45M	USD	1 Quarter
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$10.45M	USD	1 Quarter
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$11.46M	USD	2 Qtrs
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$11.46M	USD	2 Qtrs
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$12.36M	USD	2 Qtrs
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$12.36M	USD	2 Qtrs
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$31.40M	USD	1 Quarter
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$31.40M	USD	1 Quarter
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$78.05M	USD	2 Qtrs
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$78.05M	USD	2 Qtrs
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$404.69M	USD	2 Qtrs
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$404.69M	USD	2 Qtrs
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$371.53M	USD	1 Quarter
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$371.53M	USD	1 Quarter
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$386.00K	USD	1 Quarter
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$386.00K	USD	1 Quarter
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$723.00K	USD	2 Qtrs
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$723.00K	USD	2 Qtrs
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$1.35M	USD	1 Quarter
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$1.35M	USD	1 Quarter
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$1.58M	USD	2 Qtrs
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$1.58M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$31.01M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$31.01M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$370.18M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$370.18M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$403.11M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$403.11M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$77.32M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$77.32M	USD	2 Qtrs
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$2.01M	USD	1 Quarter
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$2.01M	USD	1 Quarter
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$5.16M	USD	2 Qtrs
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$5.16M	USD	2 Qtrs
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$22.63M	USD	1 Quarter
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$22.63M	USD	1 Quarter
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$24.58M	USD	2 Qtrs
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$24.58M	USD	2 Qtrs
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$8.00K	USD	1 Quarter
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$8.00K	USD	1 Quarter
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$117.00K	USD	1 Quarter
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$117.00K	USD	1 Quarter
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$129.00K	USD	2 Qtrs
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$129.00K	USD	2 Qtrs
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$16.00K	USD	2 Qtrs
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$16.00K	USD	2 Qtrs
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$347.55M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$347.55M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$72.03M	USD	2 Qtrs
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$72.03M	USD	2 Qtrs
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$28.88M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$28.88M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$378.51M	USD	2 Qtrs
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$378.51M	USD	2 Qtrs
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$2.44M	USD	2 Qtrs
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$2.44M	USD	2 Qtrs
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$2.40M	USD	2 Qtrs
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$2.40M	USD	2 Qtrs
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$1.21M	USD	1 Quarter
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$1.21M	USD	1 Quarter
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$1.22M	USD	1 Quarter
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$1.22M	USD	1 Quarter
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$376.10M	USD	2 Qtrs
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$376.10M	USD	2 Qtrs
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$27.67M	USD	1 Quarter
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$27.67M	USD	1 Quarter
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$69.59M	USD	2 Qtrs
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$69.59M	USD	2 Qtrs
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$346.32M	USD	1 Quarter
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$346.32M	USD	1 Quarter
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$0.21	USD	2 Qtrs
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$0.21	USD	2 Qtrs
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$0.08	USD	1 Quarter
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$0.08	USD	1 Quarter
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$1.14	USD	2 Qtrs
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$1.14	USD	2 Qtrs
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$1.05	USD	1 Quarter
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$1.05	USD	1 Quarter
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$1.14	USD	2 Qtrs
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$1.14	USD	2 Qtrs
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$1.05	USD	1 Quarter
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$1.05	USD	1 Quarter
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$0.08	USD	1 Quarter
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$0.08	USD	1 Quarter
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$0.21	USD	2 Qtrs
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$0.21	USD	2 Qtrs
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.94M	shares	2 Qtrs
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.94M	shares	2 Qtrs
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.96M	shares	1 Quarter
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.96M	shares	1 Quarter
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	329.06M	shares	1 Quarter
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	329.06M	shares	1 Quarter
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.87M	shares	2 Qtrs
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.87M	shares	2 Qtrs
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	332.41M	shares	2 Qtrs
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	332.41M	shares	2 Qtrs
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	329.33M	shares	2 Qtrs
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	329.33M	shares	2 Qtrs
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	332.48M	shares	1 Quarter
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	332.48M	shares	1 Quarter
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	329.57M	shares	1 Quarter
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	329.57M	shares	1 Quarter

Cash Flow Statement 172 line items

Line Item	Tag	Value	Unit	Period
Net income/(loss)	`ProfitLoss`	$31.01M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$31.01M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$370.18M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$370.18M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$403.11M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$403.11M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$77.32M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$77.32M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$349.34M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$349.34M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$345.56M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$345.56M	USD	2 Qtrs
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$325.88M	USD	2 Qtrs
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$325.88M	USD	2 Qtrs
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$16.87M	USD	2 Qtrs
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$16.87M	USD	2 Qtrs
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$325.88M	USD	1 Quarter
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$325.88M	USD	1 Quarter
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$13.13M	USD	2 Qtrs
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$13.13M	USD	2 Qtrs
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$19.40M	USD	2 Qtrs
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$19.40M	USD	2 Qtrs
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$4.05M	USD	1 Quarter
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$4.05M	USD	1 Quarter
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.70M	USD	1 Quarter
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.70M	USD	1 Quarter
Return on investment in unconsolidated joint ventures and partnerships	`ReturnOnInvestmentInEquityMethodInvestments`	$7.57M	USD	2 Qtrs
Return on investment in unconsolidated joint ventures and partnerships	`ReturnOnInvestmentInEquityMethodInvestments`	$7.57M	USD	2 Qtrs
Return on investment in unconsolidated joint ventures and partnerships	`ReturnOnInvestmentInEquityMethodInvestments`	$8.05M	USD	2 Qtrs
Return on investment in unconsolidated joint ventures and partnerships	`ReturnOnInvestmentInEquityMethodInvestments`	$8.05M	USD	2 Qtrs
Amortization of share-based compensation	`ShareBasedCompensation`	$15.66M	USD	2 Qtrs
Amortization of share-based compensation	`ShareBasedCompensation`	$15.66M	USD	2 Qtrs
Amortization of share-based compensation	`ShareBasedCompensation`	$16.68M	USD	2 Qtrs
Amortization of share-based compensation	`ShareBasedCompensation`	$16.68M	USD	2 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$15.46M	USD	2 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$15.46M	USD	2 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$4.16M	USD	2 Qtrs
Other	`OtherOperatingActivitiesCashFlowStatement`	$4.16M	USD	2 Qtrs
(Increase)/decrease in operating assets	`IncreaseDecreaseInOperatingAssets`	$14.80M	USD	2 Qtrs
(Increase)/decrease in operating assets	`IncreaseDecreaseInOperatingAssets`	$14.80M	USD	2 Qtrs
(Increase)/decrease in operating assets	`IncreaseDecreaseInOperatingAssets`	$12.92M	USD	2 Qtrs
(Increase)/decrease in operating assets	`IncreaseDecreaseInOperatingAssets`	$12.92M	USD	2 Qtrs
Increase/(decrease) in operating liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-17.38M	USD	2 Qtrs
Increase/(decrease) in operating liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-17.38M	USD	2 Qtrs
Increase/(decrease) in operating liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-6.45M	USD	2 Qtrs
Increase/(decrease) in operating liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-6.45M	USD	2 Qtrs
Net cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$409.99M	USD	2 Qtrs
Net cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$409.99M	USD	2 Qtrs
Net cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$406.06M	USD	2 Qtrs
Net cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$406.06M	USD	2 Qtrs
Proceeds from sales of real estate investments, net	`ProceedsFromSaleOfRealEstateHeldforinvestment`	$98.65M	USD	2 Qtrs
Proceeds from sales of real estate investments, net	`ProceedsFromSaleOfRealEstateHeldforinvestment`	$98.65M	USD	2 Qtrs
Proceeds from sales of real estate investments, net	`ProceedsFromSaleOfRealEstateHeldforinvestment`	$247.94M	USD	2 Qtrs
Proceeds from sales of real estate investments, net	`ProceedsFromSaleOfRealEstateHeldforinvestment`	$247.94M	USD	2 Qtrs
Development of real estate assets	`PaymentsToDevelopRealEstateAssets`	$82.80M	USD	2 Qtrs
Development of real estate assets	`PaymentsToDevelopRealEstateAssets`	$82.80M	USD	2 Qtrs
Development of real estate assets	`PaymentsToDevelopRealEstateAssets`	$51.10M	USD	2 Qtrs
Development of real estate assets	`PaymentsToDevelopRealEstateAssets`	$51.10M	USD	2 Qtrs
Capital expenditures and other major improvements - real estate assets	`PaymentsForCapitalImprovements`	$119.88M	USD	2 Qtrs
Capital expenditures and other major improvements - real estate assets	`PaymentsForCapitalImprovements`	$119.88M	USD	2 Qtrs
Capital expenditures and other major improvements - real estate assets	`PaymentsForCapitalImprovements`	$144.30M	USD	2 Qtrs
Capital expenditures and other major improvements - real estate assets	`PaymentsForCapitalImprovements`	$144.30M	USD	2 Qtrs
Capital expenditures - non-real estate assets	`PaymentsToAcquireFurnitureAndFixtures`	$9.14M	USD	2 Qtrs
Capital expenditures - non-real estate assets	`PaymentsToAcquireFurnitureAndFixtures`	$9.14M	USD	2 Qtrs
Capital expenditures - non-real estate assets	`PaymentsToAcquireFurnitureAndFixtures`	$10.91M	USD	2 Qtrs
Capital expenditures - non-real estate assets	`PaymentsToAcquireFurnitureAndFixtures`	$10.91M	USD	2 Qtrs
Investment in unconsolidated joint ventures and partnerships	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$9.19M	USD	2 Qtrs
Investment in unconsolidated joint ventures and partnerships	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$9.19M	USD	2 Qtrs
Investment in unconsolidated joint ventures and partnerships	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$25.38M	USD	2 Qtrs
Investment in unconsolidated joint ventures and partnerships	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$25.38M	USD	2 Qtrs
Distributions received from unconsolidated joint ventures and partnerships	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$5.72M	USD	2 Qtrs
Distributions received from unconsolidated joint ventures and partnerships	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$5.72M	USD	2 Qtrs
Distributions received from unconsolidated joint ventures and partnerships	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$8.74M	USD	2 Qtrs
Distributions received from unconsolidated joint ventures and partnerships	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$8.74M	USD	2 Qtrs
Proceeds from sale of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$4.62M	USD	2 Qtrs
Proceeds from sale of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$4.62M	USD	2 Qtrs
Repayment/(issuance) of notes receivable, net	`PaymentsForProceedsFromLoansReceivable`	$52.72M	USD	2 Qtrs
Repayment/(issuance) of notes receivable, net	`PaymentsForProceedsFromLoansReceivable`	$52.72M	USD	2 Qtrs
Repayment/(issuance) of notes receivable, net	`PaymentsForProceedsFromLoansReceivable`	$270.00K	USD	2 Qtrs
Repayment/(issuance) of notes receivable, net	`PaymentsForProceedsFromLoansReceivable`	$270.00K	USD	2 Qtrs
Net cash provided by/(used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-60.69M	USD	2 Qtrs
Net cash provided by/(used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-60.69M	USD	2 Qtrs
Net cash provided by/(used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-79.33M	USD	2 Qtrs
Net cash provided by/(used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-79.33M	USD	2 Qtrs
Payments on secured debt	`RepaymentsOfSecuredDebt`	$41.60M	USD	2 Qtrs
Payments on secured debt	`RepaymentsOfSecuredDebt`	$41.60M	USD	2 Qtrs
Payments on secured debt	`RepaymentsOfSecuredDebt`	$587.00K	USD	2 Qtrs
Payments on secured debt	`RepaymentsOfSecuredDebt`	$587.00K	USD	2 Qtrs
Net proceeds/(repayment) of commercial paper	`ProceedsFromRepaymentsOfCommercialPaper`	$21.93M	USD	2 Qtrs
Net proceeds/(repayment) of commercial paper	`ProceedsFromRepaymentsOfCommercialPaper`	$21.93M	USD	2 Qtrs
Net proceeds/(repayment) of commercial paper	`ProceedsFromRepaymentsOfCommercialPaper`	$-50.00M	USD	2 Qtrs
Net proceeds/(repayment) of commercial paper	`ProceedsFromRepaymentsOfCommercialPaper`	$-50.00M	USD	2 Qtrs
Net proceeds/(repayment) of revolving bank debt	`ProceedsFromRepaymentsOfLinesOfCredit`	$-8.05M	USD	2 Qtrs
Net proceeds/(repayment) of revolving bank debt	`ProceedsFromRepaymentsOfLinesOfCredit`	$-8.05M	USD	2 Qtrs
Net proceeds/(repayment) of revolving bank debt	`ProceedsFromRepaymentsOfLinesOfCredit`	$-3.04M	USD	2 Qtrs
Net proceeds/(repayment) of revolving bank debt	`ProceedsFromRepaymentsOfLinesOfCredit`	$-3.04M	USD	2 Qtrs
Distributions paid to redeemable noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$16.87M	USD	2 Qtrs
Distributions paid to redeemable noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$16.87M	USD	2 Qtrs
Distributions paid to redeemable noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$20.96M	USD	2 Qtrs
Distributions paid to redeemable noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$20.96M	USD	2 Qtrs
Distributions paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$2.46M	USD	2 Qtrs
Distributions paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$2.46M	USD	2 Qtrs
Distributions paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$2.33M	USD	2 Qtrs
Distributions paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$2.33M	USD	2 Qtrs
Distributions paid to common stockholders	`PaymentsOfDividendsCommonStock`	$263.33M	USD	2 Qtrs
Distributions paid to common stockholders	`PaymentsOfDividendsCommonStock`	$263.33M	USD	2 Qtrs
Distributions paid to common stockholders	`PaymentsOfDividendsCommonStock`	$278.21M	USD	2 Qtrs
Distributions paid to common stockholders	`PaymentsOfDividendsCommonStock`	$278.21M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.94M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.94M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.88M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.88M	USD	2 Qtrs
Net cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-349.11M	USD	2 Qtrs
Net cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-349.11M	USD	2 Qtrs
Net cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-327.21M	USD	2 Qtrs
Net cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-327.21M	USD	2 Qtrs
Net increase/(decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$187.00K	USD	2 Qtrs
Net increase/(decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$187.00K	USD	2 Qtrs
Net increase/(decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-480.00K	USD	2 Qtrs
Net increase/(decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-480.00K	USD	2 Qtrs
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.87M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.87M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$30.19M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$30.19M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$30.38M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$30.38M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.39M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.39M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.87M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.87M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$30.19M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$30.19M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$30.38M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$30.38M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.39M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.39M	USD	Point-in-time
Interest paid during the period, net of amounts capitalized	`InterestPaidNet`	$91.02M	USD	2 Qtrs
Interest paid during the period, net of amounts capitalized	`InterestPaidNet`	$91.02M	USD	2 Qtrs
Interest paid during the period, net of amounts capitalized	`InterestPaidNet`	$97.64M	USD	2 Qtrs
Interest paid during the period, net of amounts capitalized	`InterestPaidNet`	$97.64M	USD	2 Qtrs
Operating cash flows from operating leases	`ProceedsFromLeasePayments`	$6.25M	USD	2 Qtrs
Operating cash flows from operating leases	`ProceedsFromLeasePayments`	$6.25M	USD	2 Qtrs
Operating cash flows from operating leases	`ProceedsFromLeasePayments`	$6.25M	USD	2 Qtrs
Operating cash flows from operating leases	`ProceedsFromLeasePayments`	$6.25M	USD	2 Qtrs
Cash paid/(refunds received) for income taxes	`IncomeTaxesPaidNet`	$1.67M	USD	2 Qtrs
Cash paid/(refunds received) for income taxes	`IncomeTaxesPaidNet`	$1.67M	USD	2 Qtrs
Cash paid/(refunds received) for income taxes	`IncomeTaxesPaidNet`	$898.00K	USD	2 Qtrs
Cash paid/(refunds received) for income taxes	`IncomeTaxesPaidNet`	$898.00K	USD	2 Qtrs
Redeemable long-term and short-term incentive plan units	`SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1`	$13.35M	USD	2 Qtrs
Redeemable long-term and short-term incentive plan units	`SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1`	$13.35M	USD	2 Qtrs
Redeemable long-term and short-term incentive plan units	`SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1`	$13.23M	USD	2 Qtrs
Redeemable long-term and short-term incentive plan units	`SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1`	$13.23M	USD	2 Qtrs
Development costs and capital expenditures incurred, but not yet paid	`CapitalExpendituresIncurredButNotYetPaid`	$32.79M	USD	2 Qtrs
Development costs and capital expenditures incurred, but not yet paid	`CapitalExpendituresIncurredButNotYetPaid`	$32.79M	USD	2 Qtrs
Development costs and capital expenditures incurred, but not yet paid	`CapitalExpendituresIncurredButNotYetPaid`	$27.88M	USD	2 Qtrs
Development costs and capital expenditures incurred, but not yet paid	`CapitalExpendituresIncurredButNotYetPaid`	$27.88M	USD	2 Qtrs
Conversion of Operating Partnership and DownREIT Partnership noncontrolling interests to common stock (328,932 shares and 309,870 shares, respectively)	`ConversionOfStockAmountConverted1`	$12.48M	USD	2 Qtrs
Conversion of Operating Partnership and DownREIT Partnership noncontrolling interests to common stock (328,932 shares and 309,870 shares, respectively)	`ConversionOfStockAmountConverted1`	$12.48M	USD	2 Qtrs
Conversion of Operating Partnership and DownREIT Partnership noncontrolling interests to common stock (328,932 shares and 309,870 shares, respectively)	`ConversionOfStockAmountConverted1`	$12.70M	USD	2 Qtrs
Conversion of Operating Partnership and DownREIT Partnership noncontrolling interests to common stock (328,932 shares and 309,870 shares, respectively)	`ConversionOfStockAmountConverted1`	$12.70M	USD	2 Qtrs
Distribution of equity securities from unconsolidated real estate technology investments	`DistributionOfEquitySecuritiesFromUnconsolidatedInvestments`	$7.75M	USD	2 Qtrs
Distribution of equity securities from unconsolidated real estate technology investments	`DistributionOfEquitySecuritiesFromUnconsolidatedInvestments`	$7.75M	USD	2 Qtrs
Contribution of operating properties to unconsolidated joint venture	`ContributionOfOperatingPropertiesToUnconsolidatedJointVenture`	$258.06M	USD	2 Qtrs
Contribution of operating properties to unconsolidated joint venture	`ContributionOfOperatingPropertiesToUnconsolidatedJointVenture`	$258.06M	USD	2 Qtrs
Transfer of preferred equity investment to note receivable	`TransferOfPreferredEquityInvestmentToNotesReceivable`	$73.45M	USD	2 Qtrs
Transfer of preferred equity investment to note receivable	`TransferOfPreferredEquityInvestmentToNotesReceivable`	$73.45M	USD	2 Qtrs
Dividends declared, but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$149.60M	USD	Point-in-time
Dividends declared, but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$149.60M	USD	Point-in-time
Dividends declared, but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$148.40M	USD	Point-in-time
Dividends declared, but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$148.40M	USD	Point-in-time
Dividends declared, but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$151.52M	USD	Point-in-time
Dividends declared, but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$151.52M	USD	Point-in-time

Stockholders Equity 104 line items

Line Item	Tag	Value	Unit	Period
Common stock distributions declared per share	`CommonStockDividendsPerShareDeclared`	$0.42	USD	1 Quarter
Common stock distributions declared per share	`CommonStockDividendsPerShareDeclared`	$0.42	USD	1 Quarter
Common stock distributions declared per share	`CommonStockDividendsPerShareDeclared`	$0.84	USD	2 Qtrs
Common stock distributions declared per share	`CommonStockDividendsPerShareDeclared`	$0.84	USD	2 Qtrs
Common stock distributions declared per share	`CommonStockDividendsPerShareDeclared`	$0.85	USD	2 Qtrs
Common stock distributions declared per share	`CommonStockDividendsPerShareDeclared`	$0.85	USD	2 Qtrs
Common stock distributions declared per share	`CommonStockDividendsPerShareDeclared`	$0.42	USD	1 Quarter
Common stock distributions declared per share	`CommonStockDividendsPerShareDeclared`	$0.42	USD	1 Quarter
Preferred stock distributions declared	`PreferredStockDividendsPerShareDeclared`	$0.92	USD	2 Qtrs
Preferred stock distributions declared	`PreferredStockDividendsPerShareDeclared`	$0.92	USD	2 Qtrs
Preferred stock distributions declared	`PreferredStockDividendsPerShareDeclared`	$0.45	USD	1 Quarter
Preferred stock distributions declared	`PreferredStockDividendsPerShareDeclared`	$0.45	USD	1 Quarter
Preferred stock distributions declared	`PreferredStockDividendsPerShareDeclared`	$0.46	USD	1 Quarter
Preferred stock distributions declared	`PreferredStockDividendsPerShareDeclared`	$0.46	USD	1 Quarter
Preferred stock distributions declared	`PreferredStockDividendsPerShareDeclared`	$0.91	USD	2 Qtrs
Preferred stock distributions declared	`PreferredStockDividendsPerShareDeclared`	$0.91	USD	2 Qtrs
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.12B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.12B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.72B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.72B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.99B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.99B	USD	Point-in-time
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$347.55M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$347.55M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$72.03M	USD	2 Qtrs
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$72.03M	USD	2 Qtrs
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$28.88M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$28.88M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$378.51M	USD	2 Qtrs
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$378.51M	USD	2 Qtrs
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$2.29M	USD	1 Quarter
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$2.29M	USD	1 Quarter
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$3.00M	USD	2 Qtrs
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$3.00M	USD	2 Qtrs
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.32M	USD	1 Quarter
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.32M	USD	1 Quarter
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$772.00K	USD	2 Qtrs
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$772.00K	USD	2 Qtrs
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.27M	USD	1 Quarter
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.27M	USD	1 Quarter
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.02M	USD	1 Quarter
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.02M	USD	1 Quarter
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.10M	USD	2 Qtrs
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.10M	USD	2 Qtrs
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.97M	USD	2 Qtrs
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.97M	USD	2 Qtrs
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-11.00K	USD	1 Quarter
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-11.00K	USD	1 Quarter
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-473.00K	USD	2 Qtrs
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-473.00K	USD	2 Qtrs
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-418.00K	USD	2 Qtrs
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-418.00K	USD	2 Qtrs
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$12.70M	USD	2 Qtrs
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$12.70M	USD	2 Qtrs
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$5.19M	USD	1 Quarter
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$5.19M	USD	1 Quarter
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$12.48M	USD	2 Qtrs
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$12.48M	USD	2 Qtrs
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$12.32M	USD	1 Quarter
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$12.32M	USD	1 Quarter
Contribution of noncontrolling interests in consolidated real estate	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$125.00K	USD	2 Qtrs
Contribution of noncontrolling interests in consolidated real estate	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$125.00K	USD	2 Qtrs
Common stock distributions declared	`DividendsCommonStockCash`	$276.70M	USD	2 Qtrs
Common stock distributions declared	`DividendsCommonStockCash`	$276.70M	USD	2 Qtrs
Common stock distributions declared	`DividendsCommonStockCash`	$140.05M	USD	1 Quarter
Common stock distributions declared	`DividendsCommonStockCash`	$140.05M	USD	1 Quarter
Common stock distributions declared	`DividendsCommonStockCash`	$138.38M	USD	1 Quarter
Common stock distributions declared	`DividendsCommonStockCash`	$138.38M	USD	1 Quarter
Common stock distributions declared	`DividendsCommonStockCash`	$280.08M	USD	2 Qtrs
Common stock distributions declared	`DividendsCommonStockCash`	$280.08M	USD	2 Qtrs
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$2.40M	USD	2 Qtrs
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$2.40M	USD	2 Qtrs
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$2.44M	USD	2 Qtrs
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$2.44M	USD	2 Qtrs
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$1.21M	USD	1 Quarter
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$1.21M	USD	1 Quarter
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$1.22M	USD	1 Quarter
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$1.22M	USD	1 Quarter
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-93.50M	USD	2 Qtrs
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-93.50M	USD	2 Qtrs
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-75.43M	USD	2 Qtrs
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-75.43M	USD	2 Qtrs
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-25.75M	USD	1 Quarter
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-25.75M	USD	1 Quarter
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-90.06M	USD	1 Quarter
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-90.06M	USD	1 Quarter
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.12B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.12B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.72B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.72B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.92B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.99B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.99B	USD	Point-in-time

Comprehensive Income 56 line items

Line Item	Tag	Value	Unit	Period
Net income/(loss)	`ProfitLoss`	$31.01M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$31.01M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$370.18M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$370.18M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$403.11M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$403.11M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$77.32M	USD	2 Qtrs
Net income/(loss)	`ProfitLoss`	$77.32M	USD	2 Qtrs
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$4.02M	USD	2 Qtrs
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$4.02M	USD	2 Qtrs
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$567.00K	USD	1 Quarter
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$567.00K	USD	1 Quarter
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$7.23M	USD	2 Qtrs
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$7.23M	USD	2 Qtrs
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$4.29M	USD	1 Quarter
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$4.29M	USD	1 Quarter
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$3.22M	USD	2 Qtrs
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$3.22M	USD	2 Qtrs
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$3.99M	USD	2 Qtrs
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$3.99M	USD	2 Qtrs
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$1.85M	USD	1 Quarter
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$1.85M	USD	1 Quarter
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$1.99M	USD	1 Quarter
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$1.99M	USD	1 Quarter
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$3.25M	USD	2 Qtrs
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$3.25M	USD	2 Qtrs
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$-1.42M	USD	1 Quarter
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$-1.42M	USD	1 Quarter
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$2.44M	USD	1 Quarter
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$2.44M	USD	1 Quarter
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$800.00K	USD	2 Qtrs
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$800.00K	USD	2 Qtrs
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$403.91M	USD	2 Qtrs
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$403.91M	USD	2 Qtrs
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$372.63M	USD	1 Quarter
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$372.63M	USD	1 Quarter
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$80.57M	USD	2 Qtrs
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$80.57M	USD	2 Qtrs
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$29.59M	USD	1 Quarter
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$29.59M	USD	1 Quarter
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$2.03M	USD	1 Quarter
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$2.03M	USD	1 Quarter
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$24.63M	USD	2 Qtrs
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$24.63M	USD	2 Qtrs
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$5.54M	USD	2 Qtrs
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$5.54M	USD	2 Qtrs
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$22.79M	USD	1 Quarter
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$22.79M	USD	1 Quarter
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$75.03M	USD	2 Qtrs
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$75.03M	USD	2 Qtrs
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$379.28M	USD	2 Qtrs
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$379.28M	USD	2 Qtrs
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$27.56M	USD	1 Quarter
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$27.56M	USD	1 Quarter
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$349.84M	USD	1 Quarter
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$349.84M	USD	1 Quarter

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.