10-Q Filing

UDR, INC. CIK: 74208 Q1 2024

Filing Information

Form Type	10-Q
Accession Number	`0000074208-24-000039`
Period End Date	20240331
Filing Date	20240501
Fiscal Year	2024
Fiscal Period	Q1
XBRL Instance	udr-20240331x10q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 172 Income Statement 116 Cash Flow Statement 156 Stockholders Equity 58 Comprehensive Income 28

Balance Sheet 172 line items

Line Item	Tag	Value	Unit	Period
Real estate under development accumulated depreciation	`RealEstateUnderDevelopmentAccumulatedDepreciation`	$19.00K	USD	Point-in-time
Real estate under development accumulated depreciation	`RealEstateUnderDevelopmentAccumulatedDepreciation`	$19.00K	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`	$24.96M	USD	Point-in-time
Real estate held for disposition accumulated depreciation	`AccumulatedDepreciationOfRealEstateHeldForSale`	$24.96M	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`	$15.87B	USD	Point-in-time
Real estate held for investment	`RealEstateInvestmentPropertyAtCost`	$15.87B	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
Less: accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$6.24B	USD	Point-in-time
Less: accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$6.24B	USD	Point-in-time
Less: accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$6.41B	USD	Point-in-time
Less: accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$6.41B	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`	$9.46B	USD	Point-in-time
Real estate held for investment, net	`RealEstateHeldForInvestmentNetExcludingRealEstateUnderDevelopmentOrHeldForDisposition`	$9.46B	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`	$9.51B	USD	Point-in-time
Real estate held for investment, net	`RealEstateHeldForInvestmentNetExcludingRealEstateUnderDevelopmentOrHeldForDisposition`	$9.51B	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
Real estate under development (net of accumulated depreciation of $19 and $184, respectively)	`DevelopmentInProcess`	$126.14M	USD	Point-in-time
Real estate under development (net of accumulated depreciation of $19 and $184, respectively)	`DevelopmentInProcess`	$126.14M	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
Real estate under development (net of accumulated depreciation of $19 and $184, respectively)	`DevelopmentInProcess`	$160.22M	USD	Point-in-time
Real estate under development (net of accumulated depreciation of $19 and $184, respectively)	`DevelopmentInProcess`	$160.22M	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
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`	$9.58B	USD	Point-in-time
Total real estate owned, net of accumulated depreciation	`RealEstateInvestmentPropertyNet`	$9.58B	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`	$2.12M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.12M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.17M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.17M	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`	$1.19M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.19M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$29.00M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$29.00M	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, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$28.04M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$28.04M	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`	$29.85M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$29.85M	USD	Point-in-time
Notes receivable, net	`NotesReceivableNet`	$235.38M	USD	Point-in-time
Notes receivable, net	`NotesReceivableNet`	$235.38M	USD	Point-in-time
Notes receivable, net	`NotesReceivableNet`	$228.82M	USD	Point-in-time
Notes receivable, net	`NotesReceivableNet`	$228.82M	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
Investment in and advances to unconsolidated joint ventures, net	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure`	$954.30M	USD	Point-in-time
Investment in and advances to unconsolidated joint ventures, net	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure`	$954.30M	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`	329.33M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	329.33M	shares	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`	329.01M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	329.01M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	329.33M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	329.33M	shares	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$189.73M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$189.73M	USD	Point-in-time
Other assets	`OtherAssets`	$195.03M	USD	Point-in-time
Other assets	`OtherAssets`	$195.03M	USD	Point-in-time
Other assets	`OtherAssets`	$209.97M	USD	Point-in-time
Other assets	`OtherAssets`	$209.97M	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`	$11.19B	USD	Point-in-time
Total assets	`Assets`	$11.19B	USD	Point-in-time
Secured debt, net	`SecuredDebt`	$1.28B	USD	Point-in-time
Secured debt, net	`SecuredDebt`	$1.28B	USD	Point-in-time
Secured debt, net	`SecuredDebt`	$1.24B	USD	Point-in-time
Secured debt, net	`SecuredDebt`	$1.24B	USD	Point-in-time
Unsecured debt, net	`UnsecuredDebt`	$4.53B	USD	Point-in-time
Unsecured debt, net	`UnsecuredDebt`	$4.53B	USD	Point-in-time
Unsecured debt, net	`UnsecuredDebt`	$4.52B	USD	Point-in-time
Unsecured debt, net	`UnsecuredDebt`	$4.52B	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`	$184.96M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiability`	$184.96M	USD	Point-in-time
Real estate taxes payable	`AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent`	$37.92M	USD	Point-in-time
Real estate taxes payable	`AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent`	$37.92M	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
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$27.25M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$27.25M	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`	$50.19M	USD	Point-in-time
Security deposits and prepaid rent	`AdvanceRent`	$50.19M	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
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$149.60M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$149.60M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$151.51M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$151.51M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$148.41M	USD	Point-in-time
Distributions payable	`DividendsPayableCurrentAndNoncurrent`	$148.41M	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
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$119.74M	USD	Point-in-time
Accounts payable, accrued expenses, and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$119.74M	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`	$6.33B	USD	Point-in-time
Total liabilities	`Liabilities`	$6.33B	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`	$937.31M	USD	Point-in-time
Redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`RedeemableNoncontrollingInterestEquityCommonCarryingAmount`	$937.31M	USD	Point-in-time
Common stock, $0.01 par value; 450,000,000 shares authorized at March 31, 2024 and December 31, 2023: 329,327,553 and 329,014,512 shares issued and outstanding at March 31, 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 March 31, 2024 and December 31, 2023: 329,327,553 and 329,014,512 shares issued and outstanding at March 31, 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 March 31, 2024 and December 31, 2023: 329,327,553 and 329,014,512 shares issued and outstanding at March 31, 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 March 31, 2024 and December 31, 2023: 329,327,553 and 329,014,512 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively	`CommonStockValue`	$3.29M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$7.50B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$7.50B	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
Distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$3.64B	USD	Point-in-time
Distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$3.64B	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
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`	$9.23M	USD	Point-in-time
Accumulated other comprehensive income/(loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$9.23M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.92B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.92B	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`	$3.92B	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`	$3.92B	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`	$11.19B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$11.19B	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 116 line items

Line Item	Tag	Value	Unit	Period
Rental income	`OperatingLeaseLeaseIncome`	$411.67M	USD	1 Quarter
Rental income	`OperatingLeaseLeaseIncome`	$411.67M	USD	1 Quarter
Rental income	`OperatingLeaseLeaseIncome`	$398.31M	USD	1 Quarter
Rental income	`OperatingLeaseLeaseIncome`	$398.31M	USD	1 Quarter
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.24M	USD	1 Quarter
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.24M	USD	1 Quarter
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.97M	USD	1 Quarter
Joint venture management and other fees	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.97M	USD	1 Quarter
Total revenues	`Revenues`	$413.63M	USD	1 Quarter
Total revenues	`Revenues`	$413.63M	USD	1 Quarter
Total revenues	`Revenues`	$399.55M	USD	1 Quarter
Total revenues	`Revenues`	$399.55M	USD	1 Quarter
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$73.48M	USD	1 Quarter
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$73.48M	USD	1 Quarter
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$64.83M	USD	1 Quarter
Property operating and maintenance	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$64.83M	USD	1 Quarter
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$57.97M	USD	1 Quarter
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$57.97M	USD	1 Quarter
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$58.80M	USD	1 Quarter
Real estate taxes and insurance	`RealEstateTaxesAndInsurance`	$58.80M	USD	1 Quarter
Property management	`PropertyManagementCostsOperating`	$12.95M	USD	1 Quarter
Property management	`PropertyManagementCostsOperating`	$12.95M	USD	1 Quarter
Property management	`PropertyManagementCostsOperating`	$13.38M	USD	1 Quarter
Property management	`PropertyManagementCostsOperating`	$13.38M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$3.03M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$3.03M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$6.83M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$6.83M	USD	1 Quarter
Real estate depreciation and amortization	`DepreciationNonproduction`	$169.30M	USD	1 Quarter
Real estate depreciation and amortization	`DepreciationNonproduction`	$169.30M	USD	1 Quarter
Real estate depreciation and amortization	`DepreciationNonproduction`	$169.86M	USD	1 Quarter
Real estate depreciation and amortization	`DepreciationNonproduction`	$169.86M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$17.81M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$17.81M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$17.48M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$17.48M	USD	1 Quarter
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$4.16M	USD	1 Quarter
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$4.16M	USD	1 Quarter
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$6.28M	USD	1 Quarter
Casualty-related charges/(recoveries), net	`CasualtyRelatedRecoveriesChargesNet`	$6.28M	USD	1 Quarter
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$4.32M	USD	1 Quarter
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$4.32M	USD	1 Quarter
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$3.65M	USD	1 Quarter
Other depreciation and amortization	`OtherDepreciationAndAmortization`	$3.65M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$333.37M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$333.37M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$350.74M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$350.74M	USD	1 Quarter
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$1.00K	USD	1 Quarter
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$1.00K	USD	1 Quarter
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$16.87M	USD	1 Quarter
Gain/(loss) on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$16.87M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$66.18M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$66.18M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$79.76M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$79.76M	USD	1 Quarter
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.09M	USD	1 Quarter
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.09M	USD	1 Quarter
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.71M	USD	1 Quarter
Income/(loss) from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.71M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$48.06M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$48.06M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$43.74M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$43.74M	USD	1 Quarter
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$1.01M	USD	1 Quarter
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$1.01M	USD	1 Quarter
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$5.87M	USD	1 Quarter
Interest income and other income/(expense), net	`OtherNonoperatingIncomeExpense`	$5.87M	USD	1 Quarter
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$46.65M	USD	1 Quarter
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$46.65M	USD	1 Quarter
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$33.16M	USD	1 Quarter
Income/(loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$33.16M	USD	1 Quarter
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$337.00K	USD	1 Quarter
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$337.00K	USD	1 Quarter
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$234.00K	USD	1 Quarter
Tax (provision)/benefit, net	`IncomeTaxExpenseBenefit`	$234.00K	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$46.31M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$46.31M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$32.92M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$32.92M	USD	1 Quarter
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$3.15M	USD	1 Quarter
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$3.15M	USD	1 Quarter
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$1.95M	USD	1 Quarter
Net (income)/loss attributable to redeemable noncontrolling interests in the Operating Partnership and DownREIT Partnership	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$1.95M	USD	1 Quarter
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$12.00K	USD	1 Quarter
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$12.00K	USD	1 Quarter
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$8.00K	USD	1 Quarter
Net (income)/loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNonredeemableNoncontrollingInterest`	$8.00K	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$30.96M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$30.96M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$43.15M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$43.15M	USD	1 Quarter
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$1.23M	USD	1 Quarter
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$1.23M	USD	1 Quarter
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$1.18M	USD	1 Quarter
Distributions to preferred stockholders - Series E (Convertible)	`DividendsPreferredStock`	$1.18M	USD	1 Quarter
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$29.78M	USD	1 Quarter
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$29.78M	USD	1 Quarter
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$41.92M	USD	1 Quarter
Net income/(loss) attributable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$41.92M	USD	1 Quarter
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$0.09	USD	1 Quarter
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$0.09	USD	1 Quarter
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$0.13	USD	1 Quarter
Income/(loss) per weighted average common share - basic	`EarningsPerShareBasic`	$0.13	USD	1 Quarter
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$0.13	USD	1 Quarter
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$0.13	USD	1 Quarter
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$0.09	USD	1 Quarter
Income/(loss) per weighted average common share - diluted	`EarningsPerShareDiluted`	$0.09	USD	1 Quarter
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.82M	shares	1 Quarter
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.82M	shares	1 Quarter
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.79M	shares	1 Quarter
Weighted average number of common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	328.79M	shares	1 Quarter
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	328.95M	shares	1 Quarter
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	328.95M	shares	1 Quarter
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	329.42M	shares	1 Quarter
Weighted average number of common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	329.42M	shares	1 Quarter

Cash Flow Statement 156 line items

Line Item	Tag	Value	Unit	Period
Net income/(loss)	`ProfitLoss`	$46.31M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$46.31M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$32.92M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$32.92M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$174.17M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$174.17M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$172.95M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$172.95M	USD	1 Quarter
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$1.00K	USD	1 Quarter
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$1.00K	USD	1 Quarter
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$16.87M	USD	1 Quarter
(Gain)/loss on sale of real estate owned	`GainsLossesOnSalesOfInvestmentRealEstate`	$16.87M	USD	1 Quarter
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.09M	USD	1 Quarter
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.09M	USD	1 Quarter
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.71M	USD	1 Quarter
(Income)/loss from unconsolidated entities	`IncomeLossFromEquityMethodInvestments`	$9.71M	USD	1 Quarter
Return on investment in unconsolidated joint ventures and partnerships	`ReturnOnInvestmentInEquityMethodInvestments`	$4.32M	USD	1 Quarter
Return on investment in unconsolidated joint ventures and partnerships	`ReturnOnInvestmentInEquityMethodInvestments`	$4.32M	USD	1 Quarter
Return on investment in unconsolidated joint ventures and partnerships	`ReturnOnInvestmentInEquityMethodInvestments`	$4.60M	USD	1 Quarter
Return on investment in unconsolidated joint ventures and partnerships	`ReturnOnInvestmentInEquityMethodInvestments`	$4.60M	USD	1 Quarter
Amortization of share-based compensation	`ShareBasedCompensation`	$8.25M	USD	1 Quarter
Amortization of share-based compensation	`ShareBasedCompensation`	$8.25M	USD	1 Quarter
Amortization of share-based compensation	`ShareBasedCompensation`	$7.26M	USD	1 Quarter
Amortization of share-based compensation	`ShareBasedCompensation`	$7.26M	USD	1 Quarter
Other	`OtherOperatingActivitiesCashFlowStatement`	$10.38M	USD	1 Quarter
Other	`OtherOperatingActivitiesCashFlowStatement`	$10.38M	USD	1 Quarter
Other	`OtherOperatingActivitiesCashFlowStatement`	$7.69M	USD	1 Quarter
Other	`OtherOperatingActivitiesCashFlowStatement`	$7.69M	USD	1 Quarter
(Increase)/decrease in operating assets	`IncreaseDecreaseInOperatingAssets`	$-1.45M	USD	1 Quarter
(Increase)/decrease in operating assets	`IncreaseDecreaseInOperatingAssets`	$-1.45M	USD	1 Quarter
(Increase)/decrease in operating assets	`IncreaseDecreaseInOperatingAssets`	$7.12M	USD	1 Quarter
(Increase)/decrease in operating assets	`IncreaseDecreaseInOperatingAssets`	$7.12M	USD	1 Quarter
Increase/(decrease) in operating liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-50.61M	USD	1 Quarter
Increase/(decrease) in operating liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-50.61M	USD	1 Quarter
Increase/(decrease) in operating liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-41.28M	USD	1 Quarter
Increase/(decrease) in operating liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-41.28M	USD	1 Quarter
Net cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$168.01M	USD	1 Quarter
Net cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$168.01M	USD	1 Quarter
Net cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$167.60M	USD	1 Quarter
Net cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$167.60M	USD	1 Quarter
Proceeds from sales of real estate investments, net	`ProceedsFromSaleOfRealEstateHeldforinvestment`	$98.65M	USD	1 Quarter
Proceeds from sales of real estate investments, net	`ProceedsFromSaleOfRealEstateHeldforinvestment`	$98.65M	USD	1 Quarter
Development of real estate assets	`PaymentsToDevelopRealEstateAssets`	$42.50M	USD	1 Quarter
Development of real estate assets	`PaymentsToDevelopRealEstateAssets`	$42.50M	USD	1 Quarter
Development of real estate assets	`PaymentsToDevelopRealEstateAssets`	$30.59M	USD	1 Quarter
Development of real estate assets	`PaymentsToDevelopRealEstateAssets`	$30.59M	USD	1 Quarter
Capital expenditures and other major improvements - real estate assets	`PaymentsForCapitalImprovements`	$52.56M	USD	1 Quarter
Capital expenditures and other major improvements - real estate assets	`PaymentsForCapitalImprovements`	$52.56M	USD	1 Quarter
Capital expenditures and other major improvements - real estate assets	`PaymentsForCapitalImprovements`	$54.35M	USD	1 Quarter
Capital expenditures and other major improvements - real estate assets	`PaymentsForCapitalImprovements`	$54.35M	USD	1 Quarter
Capital expenditures - non-real estate assets	`PaymentsToAcquireFurnitureAndFixtures`	$4.58M	USD	1 Quarter
Capital expenditures - non-real estate assets	`PaymentsToAcquireFurnitureAndFixtures`	$4.58M	USD	1 Quarter
Capital expenditures - non-real estate assets	`PaymentsToAcquireFurnitureAndFixtures`	$4.53M	USD	1 Quarter
Capital expenditures - non-real estate assets	`PaymentsToAcquireFurnitureAndFixtures`	$4.53M	USD	1 Quarter
Investment in unconsolidated joint ventures and partnerships	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$1.10M	USD	1 Quarter
Investment in unconsolidated joint ventures and partnerships	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$1.10M	USD	1 Quarter
Investment in unconsolidated joint ventures and partnerships	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$1.82M	USD	1 Quarter
Investment in unconsolidated joint ventures and partnerships	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$1.82M	USD	1 Quarter
Distributions received from unconsolidated joint ventures and partnerships	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$3.11M	USD	1 Quarter
Distributions received from unconsolidated joint ventures and partnerships	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$3.11M	USD	1 Quarter
Distributions received from unconsolidated joint ventures and partnerships	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$4.29M	USD	1 Quarter
Distributions received from unconsolidated joint ventures and partnerships	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$4.29M	USD	1 Quarter
Proceeds from sale of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$4.62M	USD	1 Quarter
Proceeds from sale of equity securities	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$4.62M	USD	1 Quarter
Purchase deposits on pending acquisitions	`PaymentsForDepositsOnPendingAcquisitions`	$-743.00K	USD	1 Quarter
Purchase deposits on pending acquisitions	`PaymentsForDepositsOnPendingAcquisitions`	$-743.00K	USD	1 Quarter
Repayment/(issuance) of notes receivable, net	`PaymentsForProceedsFromLoansReceivable`	$270.00K	USD	1 Quarter
Repayment/(issuance) of notes receivable, net	`PaymentsForProceedsFromLoansReceivable`	$270.00K	USD	1 Quarter
Repayment/(issuance) of notes receivable, net	`PaymentsForProceedsFromLoansReceivable`	$16.50M	USD	1 Quarter
Repayment/(issuance) of notes receivable, net	`PaymentsForProceedsFromLoansReceivable`	$16.50M	USD	1 Quarter
Net cash provided by/(used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$18.45M	USD	1 Quarter
Net cash provided by/(used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$18.45M	USD	1 Quarter
Net cash provided by/(used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-117.34M	USD	1 Quarter
Net cash provided by/(used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-117.34M	USD	1 Quarter
Payments on secured debt	`RepaymentsOfSecuredDebt`	$40.75M	USD	1 Quarter
Payments on secured debt	`RepaymentsOfSecuredDebt`	$40.75M	USD	1 Quarter
Payments on secured debt	`RepaymentsOfSecuredDebt`	$292.00K	USD	1 Quarter
Payments on secured debt	`RepaymentsOfSecuredDebt`	$292.00K	USD	1 Quarter
Net proceeds/(repayment) of commercial paper	`ProceedsFromRepaymentsOfCommercialPaper`	$105.00M	USD	1 Quarter
Net proceeds/(repayment) of commercial paper	`ProceedsFromRepaymentsOfCommercialPaper`	$105.00M	USD	1 Quarter
Net proceeds/(repayment) of commercial paper	`ProceedsFromRepaymentsOfCommercialPaper`	$-18.07M	USD	1 Quarter
Net proceeds/(repayment) of commercial paper	`ProceedsFromRepaymentsOfCommercialPaper`	$-18.07M	USD	1 Quarter
Net proceeds/(repayment) of revolving bank debt	`ProceedsFromRepaymentsOfLinesOfCredit`	$22.47M	USD	1 Quarter
Net proceeds/(repayment) of revolving bank debt	`ProceedsFromRepaymentsOfLinesOfCredit`	$22.47M	USD	1 Quarter
Net proceeds/(repayment) of revolving bank debt	`ProceedsFromRepaymentsOfLinesOfCredit`	$-14.24M	USD	1 Quarter
Net proceeds/(repayment) of revolving bank debt	`ProceedsFromRepaymentsOfLinesOfCredit`	$-14.24M	USD	1 Quarter
Distributions paid to redeemable noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$8.18M	USD	1 Quarter
Distributions paid to redeemable noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$8.18M	USD	1 Quarter
Distributions paid to redeemable noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$10.45M	USD	1 Quarter
Distributions paid to redeemable noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$10.45M	USD	1 Quarter
Distributions paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$1.10M	USD	1 Quarter
Distributions paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$1.10M	USD	1 Quarter
Distributions paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$1.21M	USD	1 Quarter
Distributions paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$1.21M	USD	1 Quarter
Distributions paid to common stockholders	`PaymentsOfDividendsCommonStock`	$138.25M	USD	1 Quarter
Distributions paid to common stockholders	`PaymentsOfDividendsCommonStock`	$138.25M	USD	1 Quarter
Distributions paid to common stockholders	`PaymentsOfDividendsCommonStock`	$125.08M	USD	1 Quarter
Distributions paid to common stockholders	`PaymentsOfDividendsCommonStock`	$125.08M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.76M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.76M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.68M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.68M	USD	1 Quarter
Net cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-51.66M	USD	1 Quarter
Net cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-51.66M	USD	1 Quarter
Net cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-188.95M	USD	1 Quarter
Net cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-188.95M	USD	1 Quarter
Net increase/(decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-2.90M	USD	1 Quarter
Net increase/(decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-2.90M	USD	1 Quarter
Net increase/(decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-984.00K	USD	1 Quarter
Net increase/(decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-984.00K	USD	1 Quarter
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.21M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.21M	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`	$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, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.97M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.21M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.21M	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`	$34.87M	USD	Point-in-time
Cash, cash equivalents, and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.87M	USD	Point-in-time
Interest paid during the period, net of amounts capitalized	`InterestPaidNet`	$64.71M	USD	1 Quarter
Interest paid during the period, net of amounts capitalized	`InterestPaidNet`	$64.71M	USD	1 Quarter
Interest paid during the period, net of amounts capitalized	`InterestPaidNet`	$69.20M	USD	1 Quarter
Interest paid during the period, net of amounts capitalized	`InterestPaidNet`	$69.20M	USD	1 Quarter
Operating cash flows from operating leases	`ProceedsFromLeasePayments`	$3.13M	USD	1 Quarter
Operating cash flows from operating leases	`ProceedsFromLeasePayments`	$3.13M	USD	1 Quarter
Operating cash flows from operating leases	`ProceedsFromLeasePayments`	$3.13M	USD	1 Quarter
Operating cash flows from operating leases	`ProceedsFromLeasePayments`	$3.13M	USD	1 Quarter
Cash paid/(refunds received) for income taxes	`IncomeTaxesPaidNet`	$-51.00K	USD	1 Quarter
Cash paid/(refunds received) for income taxes	`IncomeTaxesPaidNet`	$-51.00K	USD	1 Quarter
Cash paid/(refunds received) for income taxes	`IncomeTaxesPaidNet`	$206.00K	USD	1 Quarter
Cash paid/(refunds received) for income taxes	`IncomeTaxesPaidNet`	$206.00K	USD	1 Quarter
Redeemable long-term and short-term incentive plan units	`SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1`	$6.99M	USD	1 Quarter
Redeemable long-term and short-term incentive plan units	`SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1`	$6.99M	USD	1 Quarter
Development costs and capital expenditures incurred, but not yet paid	`CapitalExpendituresIncurredButNotYetPaid`	$34.73M	USD	1 Quarter
Development costs and capital expenditures incurred, but not yet paid	`CapitalExpendituresIncurredButNotYetPaid`	$34.73M	USD	1 Quarter
Development costs and capital expenditures incurred, but not yet paid	`CapitalExpendituresIncurredButNotYetPaid`	$35.52M	USD	1 Quarter
Development costs and capital expenditures incurred, but not yet paid	`CapitalExpendituresIncurredButNotYetPaid`	$35.52M	USD	1 Quarter
Conversion of Operating Partnership and DownREIT Partnership noncontrolling interests to common stock (190,278 shares and 9,957 shares, respectively)	`ConversionOfStockAmountConverted1`	$7.29M	USD	1 Quarter
Conversion of Operating Partnership and DownREIT Partnership noncontrolling interests to common stock (190,278 shares and 9,957 shares, respectively)	`ConversionOfStockAmountConverted1`	$7.29M	USD	1 Quarter
Conversion of Operating Partnership and DownREIT Partnership noncontrolling interests to common stock (190,278 shares and 9,957 shares, respectively)	`ConversionOfStockAmountConverted1`	$386.00K	USD	1 Quarter
Conversion of Operating Partnership and DownREIT Partnership noncontrolling interests to common stock (190,278 shares and 9,957 shares, respectively)	`ConversionOfStockAmountConverted1`	$386.00K	USD	1 Quarter
Distribution of equity securities from unconsolidated real estate technology investments	`DistributionOfEquitySecuritiesFromUnconsolidatedInvestments`	$7.75M	USD	1 Quarter
Distribution of equity securities from unconsolidated real estate technology investments	`DistributionOfEquitySecuritiesFromUnconsolidatedInvestments`	$7.75M	USD	1 Quarter
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`	$151.51M	USD	Point-in-time
Dividends declared, but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$151.51M	USD	Point-in-time
Dividends declared, but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$148.41M	USD	Point-in-time
Dividends declared, but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$148.41M	USD	Point-in-time

Stockholders Equity 58 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`	$0.42	USD	1 Quarter
Common stock distributions declared per share	`CommonStockDividendsPerShareDeclared`	$0.42	USD	1 Quarter
Preferred stock distributions in arrears	`PreferredStockPerShareAmountsOfPreferredDividendsInArrears`	$0.45	USD	1 Quarter
Preferred stock distributions in arrears	`PreferredStockPerShareAmountsOfPreferredDividendsInArrears`	$0.45	USD	1 Quarter
Preferred stock distributions in arrears	`PreferredStockPerShareAmountsOfPreferredDividendsInArrears`	$0.46	USD	1 Quarter
Preferred stock distributions in arrears	`PreferredStockPerShareAmountsOfPreferredDividendsInArrears`	$0.46	USD	1 Quarter
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	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`	$3.92B	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`	$30.96M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$30.96M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$43.15M	USD	1 Quarter
Net income/(loss) attributable to UDR, Inc.	`NetIncomeLoss`	$43.15M	USD	1 Quarter
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.52M	USD	1 Quarter
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.52M	USD	1 Quarter
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$4.32M	USD	1 Quarter
Other comprehensive income/(loss)	`OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$4.32M	USD	1 Quarter
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$86.00K	USD	1 Quarter
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$86.00K	USD	1 Quarter
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$697.00K	USD	1 Quarter
Issuance/(forfeiture) of common and restricted shares, net	`StockIssuedDuringPeriodValueShareBasedCompensation`	$697.00K	USD	1 Quarter
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-462.00K	USD	1 Quarter
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-462.00K	USD	1 Quarter
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-418.00K	USD	1 Quarter
Issuance of common shares through public offering, net	`StockIssuedDuringPeriodValueNewIssues`	$-418.00K	USD	1 Quarter
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$7.29M	USD	1 Quarter
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$7.29M	USD	1 Quarter
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$386.00K	USD	1 Quarter
Adjustment for conversion of noncontrolling interest of unitholders in the Operating Partnership and DownREIT Partnership	`StockIssuedDuringPeriodValueConversionOfUnits`	$386.00K	USD	1 Quarter
Contribution of noncontrolling interests in consolidated real estate	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$125.00K	USD	1 Quarter
Contribution of noncontrolling interests in consolidated real estate	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$125.00K	USD	1 Quarter
Common stock distributions declared	`DividendsCommonStockCash`	$140.03M	USD	1 Quarter
Common stock distributions declared	`DividendsCommonStockCash`	$140.03M	USD	1 Quarter
Common stock distributions declared	`DividendsCommonStockCash`	$138.32M	USD	1 Quarter
Common stock distributions declared	`DividendsCommonStockCash`	$138.32M	USD	1 Quarter
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$1.18M	USD	1 Quarter
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$1.18M	USD	1 Quarter
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$1.23M	USD	1 Quarter
Preferred stock distributions declared-Series E	`PreferredStockDividendsIncomeStatementImpact`	$1.23M	USD	1 Quarter
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-67.75M	USD	1 Quarter
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$-67.75M	USD	1 Quarter
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$14.63M	USD	1 Quarter
Adjustment to reflect redemption value of redeemable noncontrolling interests	`MinorityInterestChangeInRedemptionValue`	$14.63M	USD	1 Quarter
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.10B	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`	$3.92B	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 28 line items

Line Item	Tag	Value	Unit	Period
Net income/(loss)	`ProfitLoss`	$46.31M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$46.31M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$32.92M	USD	1 Quarter
Net income/(loss)	`ProfitLoss`	$32.92M	USD	1 Quarter
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-273.00K	USD	1 Quarter
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-273.00K	USD	1 Quarter
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$6.66M	USD	1 Quarter
Unrealized holding gain/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$6.66M	USD	1 Quarter
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$2.00M	USD	1 Quarter
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$2.00M	USD	1 Quarter
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$1.37M	USD	1 Quarter
(Gain)/loss reclassified into earnings from other comprehensive income/(loss)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$1.37M	USD	1 Quarter
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$-1.64M	USD	1 Quarter
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$-1.64M	USD	1 Quarter
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$4.67M	USD	1 Quarter
Other comprehensive income/(loss), including portion attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTax`	$4.67M	USD	1 Quarter
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$50.98M	USD	1 Quarter
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$50.98M	USD	1 Quarter
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$31.28M	USD	1 Quarter
Comprehensive income/(loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$31.28M	USD	1 Quarter
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.84M	USD	1 Quarter
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.84M	USD	1 Quarter
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$3.51M	USD	1 Quarter
Comprehensive (income)/loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$3.51M	USD	1 Quarter
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$47.47M	USD	1 Quarter
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$47.47M	USD	1 Quarter
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$29.44M	USD	1 Quarter
Comprehensive income/(loss) attributable to UDR, Inc.	`ComprehensiveIncomeNetOfTax`	$29.44M	USD	1 Quarter

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