$UDR
UDR, Inc. Stock $udr

$udr Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000007420824000011 Filed on February 20, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$413.6M	$413.3M	$1.628B
YoY Change	3.53%	3.41%	7.26%
Cost Of Revenue	$145.7M	$140.4M	$558.6M
YoY Change	7.3%	4.37%	9.0%
Gross Profit	$268.0M	$272.9M	$1.069B
YoY Change	1.59%	2.92%	6.37%
Gross Profit Margin	64.79%	66.04%	65.68%
Selling, General & Admin	$17.81M	$20.84M	$69.93M
YoY Change	1.89%	23.95%	-4.0%
% of Gross Profit	6.65%	7.64%	6.54%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$174.2M	$175.0M	$691.8M
YoY Change	0.71%	1.73%	1.8%
% of Gross Profit	64.99%	64.14%	64.72%
Operating Expenses	$198.8M	$204.2M	$782.0M
YoY Change	2.77%	5.87%	1.57%
Operating Profit	$69.17M	$68.72M	$287.0M
YoY Change	4.51%	-4.95%	14.41%
Interest Expense	-$33.11M	-$58.20M	-$158.4M
YoY Change	-175.7%	36.98%	-201.61%
% of Operating Profit	-47.87%	-84.69%	-55.21%
Other Income/Expense, Net	$5.865M		$17.76M
YoY Change	480.69%		-356.15%
Pretax Income	$46.65M	$36.05M	$476.6M
YoY Change	40.68%	-22.94%	412.86%
Income Tax	$337.0K	$93.00K	$2.106M
% Of Pretax Income	0.72%	0.26%	0.44%
Net Earnings	$41.92M	$31.76M	$439.5M
YoY Change	35.38%	-26.85%	405.62%
Net Earnings / Revenue	10.13%	7.69%	27.0%
Basic Earnings Per Share	$0.13		$1.34
Diluted Earnings Per Share	$0.13	$0.10	$1.34
COMMON SHARES
Basic Shares Outstanding	329.2M	328.9M	328.8M
Diluted Shares Outstanding	329.0M		329.1M

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$2.116M	$2.922M	$2.922M
YoY Change	80.55%	144.93%	144.93%
Cash & Equivalents	$2.116M	$2.922M	$2.922M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$2.116M	$2.922M	$2.922M
YoY Change	80.55%	144.93%	144.93%
LONG-TERM ASSETS
Property, Plant & Equipment	$9.774B	$9.866B	$9.866B
YoY Change	-1.36%	-1.22%	-1.22%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$954.3M	$952.9M	$952.9M
YoY Change	28.38%	27.57%	26.31%
Other Assets	$29.85M	$113.0M	$113.0M
YoY Change	6.46%	162.51%	162.51%
Total Long-Term Assets	$11.19B	$11.37B	$11.37B
YoY Change	2.02%	3.02%	3.02%
TOTAL ASSETS
Total Short-Term Assets	$2.116M	$2.922M	$2.922M
Total Long-Term Assets	$11.19B	$11.37B	$11.37B
Total Assets	$11.19B	$11.37B	$11.37B
YoY Change	2.03%	3.03%	3.03%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$119.7M	$141.3M	$141.3M
YoY Change	7.11%	-7.77%	-7.77%
Accrued Expenses	$212.2M	$233.5M	$233.5M
YoY Change	-1.29%	-1.0%	-1.0%
Deferred Revenue
YoY Change
Short-Term Debt	$390.0M	$408.1M	$408.1M
YoY Change	-3.7%	36.03%	36.03%
Long-Term Debt Due	$97.22M	$97.58M	$97.58M
YoY Change	10112.39%	9273.49%	9273.49%
Total Short-Term Liabilities	$1.059B	$622.1M	$622.1M
YoY Change	86.42%	-31.94%	-31.94%
LONG-TERM LIABILITIES
Long-Term Debt	$5.275B	$5.799B	$5.799B
YoY Change	-5.41%	11.81%	11.81%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$5.275B	$5.799B	$5.799B
YoY Change	-5.41%	11.81%	11.81%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.059B	$622.1M	$622.1M
Total Long-Term Liabilities	$5.275B	$5.799B	$5.799B
Total Liabilities	$7.272B	$7.382B	$7.382B
YoY Change	18.33%	21.01%	6.36%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$3.293M	$3.290M
YoY Change	0.03%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$3.919B	$3.991B	$3.991B
YoY Change
Total Liabilities & Shareholders Equity	$11.19B	$11.37B	$11.37B
YoY Change	2.03%	3.03%	3.03%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$41.92M	$31.76M	$439.5M
YoY Change	35.38%	-26.85%	405.62%
Depreciation, Depletion And Amortization	$174.2M	$175.0M	$691.8M
YoY Change	0.71%	1.73%	1.8%
Cash From Operating Activities	$167.6M	$219.1M	$832.7M
YoY Change	-0.25%	0.75%	1.54%
INVESTING ACTIVITIES
Capital Expenditures	$87.74M	$113.2M	$487.1M
YoY Change	-14.09%	-3.51%	-37.17%
Acquisitions
YoY Change
Other Investing Activities	$106.2M	$40.24M	$197.9M
YoY Change	-797.96%	52.4%	-228.24%
Cash From Investing Activities	$18.45M	-$72.91M	-$289.1M
YoY Change	-115.72%	-19.76%	-68.89%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-188.9M	-143.7M	-538.9M
YoY Change	265.76%	13.85%	-584.44%
NET CHANGE
Cash From Operating Activities	167.6M	219.1M	832.7M
Cash From Investing Activities	18.45M	-72.91M	-289.1M
Cash From Financing Activities	-188.9M	-143.7M	-538.9M
Net Change In Cash	-2.900M	2.411M	4.672M
YoY Change	194.72%	706.35%	163.06%
FREE CASH FLOW
Cash From Operating Activities	$167.6M	$219.1M	$832.7M
Capital Expenditures	$87.74M	$113.2M	$487.1M
Free Cash Flow	$79.86M	$105.9M	$345.6M
YoY Change	21.2%	5.75%	669.92%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
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CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
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CY2022	us-gaap	Type Of Revenue Extensible List TypeOfRevenueExtensibleList	http://www.udr.com/20231231#ManagementAndOtherFeesMember
CY2023	us-gaap	Type Of Revenue Extensible List TypeOfRevenueExtensibleList	http://www.udr.com/20231231#ManagementAndOtherFeesMember
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0000074208
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	us-gaap	Type Of Revenue Extensible List TypeOfRevenueExtensibleList	http://www.udr.com/20231231#ManagementAndOtherFeesMember
CY2022	us-gaap	Type Of Revenue Extensible List TypeOfRevenueExtensibleList	http://www.udr.com/20231231#ManagementAndOtherFeesMember
CY2021	us-gaap	Type Of Revenue Extensible List TypeOfRevenueExtensibleList	http://www.udr.com/20231231#ManagementAndOtherFeesMember
CY2023Q4	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherAssets
CY2022Q4	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherAssets
CY2023Q4	us-gaap	Derivative Liability Statement Of Financial Position Extensible Enumeration DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
CY2022Q4	us-gaap	Derivative Liability Statement Of Financial Position Extensible Enumeration DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
CY2023	udr	Community Threshold Period Above Occupancy Threshold CommunityThresholdPeriodAboveOccupancyThreshold	P3M
CY2023	dei	Document Type DocumentType	10-K
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	1-10524
CY2023	dei	Entity Registrant Name EntityRegistrantName	UDR, Inc.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	54-0857512
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	1745 Shea Center Drive, Suite 200
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Highlands Ranch
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	CO
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	80129
CY2023	dei	City Area Code CityAreaCode	720
CY2023	dei	Local Phone Number LocalPhoneNumber	283-6120
CY2023	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
CY2023	dei	Trading Symbol TradingSymbol	UDR
CY2023	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	false
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	5500000000
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	329224105
CY2023	dei	Auditor Firm AuditorFirmId	42
CY2023	dei	Auditor Name AuditorName	Ernst & Young LLP
CY2023	dei	Auditor Location AuditorLocation	Denver Colorado
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CY2023Q4	udr	Accumulated Depreciation Of Real Estate Held For Sale AccumulatedDepreciationOfRealEstateHeldForSale	24960000
CY2022Q4	udr	Accumulated Depreciation Of Real Estate Held For Sale AccumulatedDepreciationOfRealEstateHeldForSale	0
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CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	65646000
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	180866000
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	155900000
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	186267000
CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	17759000
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-6933000
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	15085000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	476594000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	92928000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	162432000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2106000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	349000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1439000
CY2023	us-gaap	Profit Loss ProfitLoss	474488000
CY2022	us-gaap	Profit Loss ProfitLoss	92579000
CY2021	us-gaap	Profit Loss ProfitLoss	160993000
CY2023	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	30104000
CY2022	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	5613000
CY2021	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	10873000
CY2023	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	31000
CY2022	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	42000
CY2021	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	104000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	444353000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	86924000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	150016000
CY2023	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4848000
CY2022	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4412000
CY2021	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4229000
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	439505000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	82512000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	145787000
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.34
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.49
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.34
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.48
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	328765000
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	321671000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	300326000
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	329104000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	322700000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	301703000
CY2023	us-gaap	Profit Loss ProfitLoss	474488000
CY2022	us-gaap	Profit Loss ProfitLoss	92579000
CY2021	us-gaap	Profit Loss ProfitLoss	160993000
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	3872000
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	14489000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	3502000
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	7533000
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	998000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-1755000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3661000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	13491000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5257000
CY2023	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	470827000
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	106070000
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	166250000
CY2023	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	29904000
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	6541000
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	11351000
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	440923000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	99529000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	154899000
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3258591000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	150016000
CY2021	udr	Net Income Loss Attributable To Noncontrolling Interests And Other NetIncomeLossAttributableToNoncontrollingInterestsAndOther	-80000
CY2021	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	125000
CY2021	udr	Long Term Incentive Plan Unit Grants Vestings Net LongTermIncentivePlanUnitGrantsVestingsNet	7084000
CY2021	udr	Other Comprehensive Income Loss Net Of Tax Including Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	4883000
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	4116000
CY2023	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	33579000
CY2022	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	-9792000
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	899053000
CY2021	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	99932000
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.45
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	442329000
CY2021	us-gaap	Preferred Stock Per Share Amounts Of Preferred Dividends In Arrears PreferredStockPerShareAmountsOfPreferredDividendsInArrears	1.570
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	4229000
CY2021	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-502768000
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3474304000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	86924000
CY2022	udr	Long Term Incentive Plan Unit Grants Vestings Net LongTermIncentivePlanUnitGrantsVestingsNet	-31220000
CY2022	udr	Other Comprehensive Income Loss Net Of Tax Including Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	12605000
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	4848000
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	629552000
CY2022	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	23741000
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.52
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	493312000
CY2022	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	49028000
CY2022	us-gaap	Preferred Stock Per Share Amounts Of Preferred Dividends In Arrears PreferredStockPerShareAmountsOfPreferredDividendsInArrears	1.6456
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	4412000
CY2022	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	444293000
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4098295000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	444353000
CY2023	udr	Other Comprehensive Income Loss Net Of Tax Including Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-3430000
CY2023	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	6560000
CY2023	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-551000
CY2023	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	18794000
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.68
CY2023	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	553021000
CY2023	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	25009000
CY2023	us-gaap	Preferred Stock Per Share Amounts Of Preferred Dividends In Arrears PreferredStockPerShareAmountsOfPreferredDividendsInArrears	1.8192
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	4848000
CY2023	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	10211000
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3991354000
CY2023	us-gaap	Profit Loss ProfitLoss	474488000
CY2022	us-gaap	Profit Loss ProfitLoss	92579000
CY2021	us-gaap	Profit Loss ProfitLoss	160993000
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	691838000
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	679572000
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	619833000
CY2023	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	351193000
CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	25494000
CY2021	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	136052000
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4693000
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4947000
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	65646000
CY2023	udr	Return On Investment In Equity Method Investments ReturnOnInvestmentInEquityMethodInvestments	15944000
CY2022	udr	Return On Investment In Equity Method Investments ReturnOnInvestmentInEquityMethodInvestments	22369000
CY2021	udr	Return On Investment In Equity Method Investments ReturnOnInvestmentInEquityMethodInvestments	23269000
CY2021	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	33454000
CY2023	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-2828000
CY2022	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-13140000
CY2021	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	11447000
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	832664000
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	32896000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	27505000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	22052000
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-42336000
CY2023	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	9791000
CY2022	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	31835000
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	19182000
CY2023	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	35582000
CY2022	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	34255000
CY2021	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	33663000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	820071000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	663960000
CY2023	us-gaap	Payments To Acquire Buildings PaymentsToAcquireBuildings	17848000
CY2022	us-gaap	Payments To Acquire Buildings PaymentsToAcquireBuildings	341149000
CY2021	us-gaap	Payments To Acquire Buildings PaymentsToAcquireBuildings	1244508000
CY2023	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	325767000
CY2022	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	40808000
CY2021	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	280077000
CY2023	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	155875000
CY2022	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	198022000
CY2021	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	178029000
CY2023	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	295440000
CY2022	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	214833000
CY2021	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	156384000
CY2023	us-gaap	Payments To Acquire Furniture And Fixtures PaymentsToAcquireFurnitureAndFixtures	16907000
CY2022	us-gaap	Payments To Acquire Furniture And Fixtures PaymentsToAcquireFurnitureAndFixtures	21180000
CY2021	us-gaap	Payments To Acquire Furniture And Fixtures PaymentsToAcquireFurnitureAndFixtures	10140000
CY2023	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	71395000
CY2022	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	201412000
CY2021	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	112321000
CY2023	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	14399000
CY2022	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	81443000
CY2021	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	37362000
CY2023	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	14471000
CY2023	udr	Payments For Deposits On Pending Acquisitions PaymentsForDepositsOnPendingAcquisitions	-1000000
CY2023	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	85310000
CY2022	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	75183000
CY2021	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	-111690000
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-289138000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-929528000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1272253000
CY2023	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	1244000
CY2022	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	1141000
CY2021	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	1096000
CY2021	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	300000000
CY2021	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	511552000
CY2023	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	108075000
CY2022	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	80000000
CY2021	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	30000000
CY2023	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-23425000
CY2022	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-1531000
CY2021	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	1522000
CY2023	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-551000
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	629552000
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	899053000
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	25009000
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	49028000
CY2023	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	4770000
CY2022	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	4381000
CY2021	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	4225000
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	539852000
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	483624000
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	433780000
CY2021	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	40769000
CY2023	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-16496000
CY2022	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-24359000
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-16054000
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-538854000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	111233000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	612540000
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	4672000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	1776000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	4247000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	30194000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	28418000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	24171000
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34866000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	30194000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	28418000
CY2023	us-gaap	Interest Paid Net InterestPaidNet	184201000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	154911000
CY2021	us-gaap	Interest Paid Net InterestPaidNet	136978000
CY2023	us-gaap	Proceeds From Lease Payments ProceedsFromLeasePayments	12502000
CY2022	us-gaap	Proceeds From Lease Payments ProceedsFromLeasePayments	12502000
CY2021	us-gaap	Proceeds From Lease Payments ProceedsFromLeasePayments	12502000
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1911000
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1145000
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	4778000
CY2023	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	191737000
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	201296000
CY2021	us-gaap	Escrow Deposit Disbursements Related To Property Acquisition1 EscrowDepositDisbursementsRelatedToPropertyAcquisition1	25000000
CY2021	udr	Cancellation Of Secured Note Receivable Related To Foreclosure CancellationOfSecuredNoteReceivableRelatedToForeclosure	24869000
CY2021	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	16425000
CY2023	udr	Operating Partnership Units Issued For Real Estate Net OperatingPartnershipUnitsIssuedForRealEstateNet	141359000
CY2021	udr	Operating Partnership Units Issued For Real Estate Net OperatingPartnershipUnitsIssuedForRealEstateNet	48533000
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	28507000
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	56568000
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	14578000
CY2023	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	39080000
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	56336000
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	39856000
CY2023	us-gaap	Conversion Of Stock Shares Converted1 ConversionOfStockSharesConverted1	470800
CY2022	us-gaap	Conversion Of Stock Shares Converted1 ConversionOfStockSharesConverted1	502868
CY2021	us-gaap	Conversion Of Stock Shares Converted1 ConversionOfStockSharesConverted1	1916613
CY2023	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	18794000
CY2022	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	23741000
CY2021	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	99932000
CY2023	udr	Distribution Of Equity Securities From Unconsolidated Investments DistributionOfEquitySecuritiesFromUnconsolidatedInvestments	7749000
CY2022	udr	Distribution Of Equity Securities From Unconsolidated Investments DistributionOfEquitySecuritiesFromUnconsolidatedInvestments	18018000
CY2023	udr	Contribution Of Operating Properties To Unconsolidated Joint Venture ContributionOfOperatingPropertiesToUnconsolidatedJointVenture	258056000
CY2023	udr	Transfer Of Preferred Equity Investment To Notes Receivable TransferOfPreferredEquityInvestmentToNotesReceivable	73453000
CY2023Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	149600000
CY2022Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	134213000
CY2021Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	124729000
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1193000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	967000
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1409000
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	29001000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	27451000
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	22762000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	30194000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	28418000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	24171000
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2922000
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1193000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	967000
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	31944000
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	29001000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	27451000
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34866000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	30194000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	28418000
CY2023Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	168
CY2023Q4	udr	Number Of Apartment Homes Owned And Consolidated By Company NumberOfApartmentHomesOwnedAndConsolidatedByCompany	55550
CY2023Q4	udr	Number Of Markets Operating Within NumberOfMarketsOperatingWithin	21
CY2023	udr	Joint Venture Number Of Completed Or To Be Completed Apartment Homes In Operating Communities JointVentureNumberOfCompletedOrToBeCompletedApartmentHomesInOperatingCommunities	10045
CY2023	udr	Number Of Apartment Homes With Ownership Interest Through Preferred Equity Investments NumberOfApartmentHomesWithOwnershipInterestThroughPreferredEquityInvestments	5618
CY2023Q4	us-gaap	Partners Capital Account Units PartnersCapitalAccountUnits	189900000
CY2022Q4	us-gaap	Partners Capital Account Units PartnersCapitalAccountUnits	186100000
CY2023	udr	Development Costs Excluding Direct Costs And Capitalized Interest DevelopmentCostsExcludingDirectCostsAndCapitalizedInterest	13100000
CY2022	udr	Development Costs Excluding Direct Costs And Capitalized Interest DevelopmentCostsExcludingDirectCostsAndCapitalizedInterest	17900000
CY2021	udr	Development Costs Excluding Direct Costs And Capitalized Interest DevelopmentCostsExcludingDirectCostsAndCapitalizedInterest	11300000
CY2023	us-gaap	Interest Costs Incurred Capitalized InterestCostsIncurredCapitalized	10100000
CY2022	us-gaap	Interest Costs Incurred Capitalized InterestCostsIncurredCapitalized	13400000
CY2021	us-gaap	Interest Costs Incurred Capitalized InterestCostsIncurredCapitalized	9700000
CY2023	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	700000
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-100000
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	600000
CY2023Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	229802000
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	54982000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	977000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	275000
CY2023Q4	us-gaap	Notes Receivable Net NotesReceivableNet	228825000
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	54707000
CY2022	us-gaap	Equity Method Investment Sold Carrying Amount EquityMethodInvestmentSoldCarryingAmount	103173000
CY2023	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	-22058000
CY2022	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	21606000
CY2023	udr	Minimum Period Of Time Units Have Been Outstanding Prior To Redemption MinimumPeriodOfTimeUnitsHaveBeenOutstandingPriorToRedemption	P1Y
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	0
CY2023Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	800000
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	800000
CY2023Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	0
CY2023	us-gaap	Advertising Expense AdvertisingExpense	9200000
CY2022	us-gaap	Advertising Expense AdvertisingExpense	8700000
CY2021	us-gaap	Advertising Expense AdvertisingExpense	8300000
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 10pt 0pt;">Use of Estimates</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 10pt 0pt;">The preparation of these financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent liabilities at the dates of the financial statements and the amounts of revenues and expenses during the reporting periods. Actual amounts realized or paid could differ from those estimates.</p>
CY2023	udr	Minimum Percentage Of Carrying Value Of Real Estate Portfolio Held By Company MinimumPercentageOfCarryingValueOfRealEstatePortfolioHeldByCompany	0.10
CY2023Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	168
CY2023Q4	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	13
CY2023Q4	udr	Number Of Apartment Homes Owned And Consolidated By Company NumberOfApartmentHomesOwnedAndConsolidatedByCompany	55550
CY2023Q4	us-gaap	Land Land	2549716000
CY2022Q4	us-gaap	Land Land	2539499000
CY2023Q4	us-gaap	Land Improvements LandImprovements	255706000
CY2022Q4	us-gaap	Land Improvements LandImprovements	254578000
CY2023Q4	udr	Investment Building And Building Improvements And Furniture Fixtures And Equipment InvestmentBuildingAndBuildingImprovementsAndFurnitureFixturesAndEquipment	12902021000
CY2022Q4	udr	Investment Building And Building Improvements And Furniture Fixtures And Equipment InvestmentBuildingAndBuildingImprovementsAndFurnitureFixturesAndEquipment	12521838000
CY2023Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	50013000
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	50013000
CY2023Q4	udr	Real Estate Owned Gross RealEstateOwnedGross	16023859000
CY2022Q4	udr	Real Estate Owned Gross RealEstateOwnedGross	15570072000
CY2023Q4	udr	Real Estates Owned Accumulated Depreciation RealEstatesOwnedAccumulatedDepreciation	6267830000
CY2022Q4	udr	Real Estates Owned Accumulated Depreciation RealEstatesOwnedAccumulatedDepreciation	5762501000
CY2023Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	9756029000
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	9807571000
CY2023Q4	udr	Real Estate Owned Accumulated Amortization Intangible Assets RealEstateOwnedAccumulatedAmortizationIntangibleAssets	17200000
CY2022Q4	udr	Real Estate Owned Accumulated Amortization Intangible Assets RealEstateOwnedAccumulatedAmortizationIntangibleAssets	13100000
CY2023Q4	udr	Number Of Communities Under Development NumberOfCommunitiesUnderDevelopment	2
CY2023Q4	udr	Number Of Homes Under Development NumberOfHomesUnderDevelopment	415
CY2023	udr	Number Of Homes Completed NumberOfHomesCompleted	56
CY2023Q4	udr	Investments On Development Communities InvestmentsOnDevelopmentCommunities	160400000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	45874000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	12992000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	4484000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	4242000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	4040000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	2762000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	17354000
CY2021	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	20515000
CY2023Q4	us-gaap	Equity Method Investments EquityMethodInvestments	944071000
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	746994000
CY2023	udr	Income From Participating Loan IncomeFromParticipatingLoan	4693000
CY2022	udr	Income From Participating Loan IncomeFromParticipatingLoan	4947000
CY2021	udr	Income From Participating Loan IncomeFromParticipatingLoan	65646000
CY2023Q2	udr	Number Of Preferred Equity Investment Agreement Amended To Be Inclusive Of Accrued Preferred Return NumberOfPreferredEquityInvestmentAgreementAmendedToBeInclusiveOfAccruedPreferredReturn	1
CY2023Q4	us-gaap	Deferred Gain On Sale Of Property DeferredGainOnSaleOfProperty	7600000
CY2022Q4	us-gaap	Deferred Gain On Sale Of Property DeferredGainOnSaleOfProperty	8100000
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	49900000
CY2023Q4	udr	Number Of Communities Subject To Ground Leases NumberOfCommunitiesSubjectToGroundLeases	6
CY2023	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	190600000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	194100000
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	185800000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	189200000
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P42Y
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P42Y7M6D
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.050
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.050
CY2023	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	3500000
CY2023	udr	Operating Lease Liabilities Amortization OperatingLeaseLiabilitiesAmortization	3400000
CY2022	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	3400000
CY2022	udr	Operating Lease Liabilities Amortization OperatingLeaseLiabilitiesAmortization	3300000
CY2021	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	3500000
CY2021	udr	Operating Lease Liabilities Amortization OperatingLeaseLiabilitiesAmortization	3100000
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	100000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	100000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	300000
CY2023	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	30104000
CY2022	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	5613000
CY2021	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	10873000
CY2023	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	31000
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	42000
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	104000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	444353000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	86924000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	150016000
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	26807000
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	24432000
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	21735000
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	18121000
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	15191000
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	58166000
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	164452000
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	1100000
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	800000
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	400000
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	5798709000
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	5487303000
CY2023Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0340
CY2023Q4	udr	Secured Debt Encumbers Real Estate Owned Percent SecuredDebtEncumbersRealEstateOwnedPercent	0.14
CY2023Q4	udr	Secured Debt Unencumbered Real Estate Owned Percent SecuredDebtUnencumberedRealEstateOwnedPercent	0.86
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	521297000
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	223178000
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	356665000
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	656931000
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	466518000
CY2023Q4	udr	Long Term Debt Maturities Repayment Of Principle In Year Six LongTermDebtMaturitiesRepaymentOfPrincipleInYearSix	615802000
CY2023Q4	udr	Long Term Debt Maturities Repayment Of Principle In Year Seven LongTermDebtMaturitiesRepaymentOfPrincipleInYearSeven	830759000
CY2023Q4	udr	Long Term Debt Maturities Repayment Of Principle In Year Eight LongTermDebtMaturitiesRepaymentOfPrincipleInYearEight	760930000
CY2023Q4	udr	Long Term Debt Maturities Repayment Of Principle In Year Nine LongTermDebtMaturitiesRepaymentOfPrincipleInYearNine	427000000
CY2023Q4	udr	Long Term Debt Maturities Repayment Of Principle In Year Ten LongTermDebtMaturitiesRepaymentOfPrincipleInYearTen	650000000
CY2023Q4	udr	Long Term Debt Maturities Repayments Of Principal After Year Ten LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearTen	300000000
CY2023Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	5809080000
CY2023Q4	udr	Debt Instrument Unamortized Fair Market Value Adjustment Discount Premium Deferred Financing Cost DebtInstrumentUnamortizedFairMarketValueAdjustmentDiscountPremiumDeferredFinancingCost	10371000
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	5798709000
CY2023	us-gaap	Profit Loss ProfitLoss	474488000
CY2022	us-gaap	Profit Loss ProfitLoss	92579000
CY2021	us-gaap	Profit Loss ProfitLoss	160993000
CY2023	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	600000
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Per Share Weighted Average Price Of Shares Purchased ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased	40.13
CY2023	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	25000000.0
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.68
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.52
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.45
CY2023	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4848000
CY2022	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4412000
CY2021	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4229000
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	439505000
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	439505000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	82512000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	82512000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	145787000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	145787000
CY2023	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	329136000
CY2022	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	321949000
CY2021	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	300579000
CY2023	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	371000
CY2022	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	278000
CY2021	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	253000
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	328765000
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	321671000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	300326000
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	339000
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1029000
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1377000
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	329104000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	322700000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	301703000
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.34
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.49
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.34
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.48
CY2023	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	600000
CY2023	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	40.13
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	25000000.0
CY2022	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1200000
CY2022	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	41.14
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	49000000.0
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	450000000.0
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000.0
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	600000
CY2023	udr	Taxable Distributions Paid Per Common Share Ordinary Income TaxableDistributionsPaidPerCommonShareOrdinaryIncome	1.4384
CY2022	udr	Taxable Distributions Paid Per Common Share Ordinary Income TaxableDistributionsPaidPerCommonShareOrdinaryIncome	1.3329
CY2021	udr	Taxable Distributions Paid Per Common Share Ordinary Income TaxableDistributionsPaidPerCommonShareOrdinaryIncome	0.9798
CY2023	udr	Taxable Distributions Paid Per Common Share Qualified Ordinary Income TaxableDistributionsPaidPerCommonShareQualifiedOrdinaryIncome	0.0001
CY2022	udr	Taxable Distributions Paid Per Common Share Qualified Ordinary Income TaxableDistributionsPaidPerCommonShareQualifiedOrdinaryIncome	0.0001
CY2021	udr	Taxable Distributions Paid Per Common Share Qualified Ordinary Income TaxableDistributionsPaidPerCommonShareQualifiedOrdinaryIncome	0.0405
CY2023	udr	Taxable Distributions Paid Per Common Share Long Term Capital Gain TaxableDistributionsPaidPerCommonShareLongTermCapitalGain	0.1697
CY2022	udr	Taxable Distributions Paid Per Common Share Long Term Capital Gain TaxableDistributionsPaidPerCommonShareLongTermCapitalGain	0.1521
CY2021	udr	Taxable Distributions Paid Per Common Share Long Term Capital Gain TaxableDistributionsPaidPerCommonShareLongTermCapitalGain	0.3577
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CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
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CY2023	udr	Transfers Between Levels Fair Value Hierarchy TransfersBetweenLevelsFairValueHierarchy	0
CY2023Q4	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	6000000.0
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	180866000
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CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	10103000
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CY2023Q4	udr	Cost Incurred To Date CostIncurredToDate	290221000
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CY2023	udr	Property Management Costs Operating Percentage PropertyManagementCostsOperatingPercentage	0.0325
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2023	udr	Condition For Community Considered To Have Stabilized Occupancy ConditionForCommunityConsideredToHaveStabilizedOccupancy	90%
CY2023	udr	Lease Practical Expedient Lessor Single Lease Component True False LeasePracticalExpedientLessorSingleLeaseComponentTrueFalse	true
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6843000
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5022000
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6102000
CY2023	udr	Segment Reporting Reconciling Items Owned Property Management Costs SegmentReportingReconcilingItemsOwnedPropertyManagementCosts	52671000
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CY2021	udr	Casualty Related Recoveries Charges Net CasualtyRelatedRecoveriesChargesNet	3748000
CY2023	us-gaap	Depreciation And Amortization DepreciationAndAmortization	15419000
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CY2023	us-gaap	Interest Expense InterestExpense	180866000
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CY2023	us-gaap	Net Income Loss NetIncomeLoss	444353000
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CY2021	us-gaap	Net Income Loss NetIncomeLoss	150016000
CY2023	udr	Same Store Communities SameStoreCommunities	51368
CY2023Q4	udr	Real Estate Owned Gross RealEstateOwnedGross	16023859000
CY2022Q4	udr	Real Estate Owned Gross RealEstateOwnedGross	15570072000
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CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures Fair Value Disclosure InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure	952934000
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CY2022Q4	us-gaap	Other Assets OtherAssets	197471000
CY2023Q4	us-gaap	Assets Assets	11373242000
CY2022Q4	us-gaap	Assets Assets	11038470000
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CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	4651806000
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CY2022Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	15570072000
CY2021Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	14740803000
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	13071472000
CY2023	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	410581000
CY2022	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	409263000
CY2021	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	1513106000
CY2023	us-gaap	Real Estate Improvements RealEstateImprovements	441606000
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CY2021	us-gaap	Real Estate Improvements RealEstateImprovements	346365000
CY2023	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	398400000
CY2022	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	24003000
CY2021	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	190140000
CY2023Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	16023859000
CY2022Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	15570072000
CY2021Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	14740803000
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	5762501000
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CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	4605366000
CY2023	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	668899000
CY2022	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	634424000
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CY2023	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	163570000
CY2022	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	9019000
CY2021	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	52498000
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CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	5137096000

Files In Submission

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$UDR
UDR, Inc. Stock $udr

2024 Q1 Form 10-K Financial Statement

#000007420824000011 Filed on February 20, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$UDR UDR, Inc. Stock $udr

2024 Q1 Form 10-K Financial Statement

#000007420824000011 Filed on February 20, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$UDR
UDR, Inc. Stock $udr