Financial Performance - Total assets decreased from 20,286,891thousandinDecember2020to20,169,015 thousand in March 2021[27] - Rental income decreased from 682,305thousandinQ12020to597,602 thousand in Q1 2021[32] - Net income dropped significantly from 332,671thousandinQ12020to60,364 thousand in Q1 2021[32] - Earnings per share (basic) decreased from 0.83inQ12020to0.15 in Q1 2021[32] - Comprehensive income decreased from 337,338thousandinQ12020to62,667 thousand in Q1 2021[35] - Net income attributable to controlling interests was 57.5millioninQ12021,comparedto308.6 million in Q1 2020[45] - Net income attributable to controlling interests dropped significantly from 320.14millioninQ12020to59.68 million in Q1 2021[53] - Comprehensive income attributable to controlling interests fell from 324.81millioninQ12020to61.99 million in Q1 2021[55] - Net income for the quarter ended March 31, 2021, was 60.36million,comparedto332.67 million for the same period in 2020[147] - Net income per share (basic and diluted) for the quarter ended March 31, 2021, was 0.15,comparedto0.83 for the same period in 2020[147] - Net income attributable to Noncontrolling Interests in Operating Partnership was 2.1millioninQ12021,downfrom11.5 million in Q1 2020[48] - Net income available to General Partner was 56.8millioninQ12021,downfrom307.8 million in Q1 2020[67] Cash Flow and Liquidity - Cash and cash equivalents decreased from 42,591thousandinDecember2020to35,453 thousand in March 2021[27] - Net cash provided by operating activities decreased from 382,451thousandinQ12020to346,053 thousand in Q1 2021[37] - Net cash provided by (used for) financing activities was (221.6)millioninQ12021,comparedto(624.7) million in Q1 2020[40] - Commercial paper proceeds were 1,184.9millioninQ12021,downfrom1,905.8 million in Q1 2020[40] - Cash and cash equivalents and restricted deposits decreased by 1.9millioninQ12021,endingat97.8 million[40] - Net cash provided by operating activities decreased from 382.45millioninQ12020to346.05 million in Q1 2021[58] - Net cash used for financing activities was 221.6millioninQ12021,comparedto624.7 million in Q1 2020[61] - Commercial paper proceeds were 1.18billioninQ12021,downfrom1.91 billion in Q1 2020[61] - Cash and cash equivalents decreased to 97.8millionattheendofQ12021from140.8 million at the end of Q1 2020[61] - The company has approximately 2.0billioninreadilyavailableliquidityandstrongaccesstocapitalmarketsatlowrates[215]−Cashandcashequivalentswere35.5 million as of March 31, 2021, down from 42.6millionasofDecember31,2020[218]−Thecompanyobtained28.5 million in 3.58% fixed rate mortgage debt and received 24.6millioninnetproceedsfromshareoptionexercisesandESPPpurchasesinQ12021[218]−Thecompanyinvested64.6 million in development projects and repaid 61.8millionofmortgageloansinQ12021[219]−Thecompanyhasa2.5 billion unsecured revolving credit facility maturing November 1, 2024, with the ability to increase available borrowings by an additional 750.0million[220]RealEstateInvestmentsandDevelopment−Investmentinrealestatedevelopmentincreasedfrom411,134 thousand in December 2020 to 476,010thousandinMarch2021[27]−Investmentinrealestatedevelopment/otherincreasedfrom52.20 million in Q1 2020 to 64.60millioninQ12021[58]−Thecompany′sinvestmentinrealestate(atcost)asofMarch31,2021,totaled27.30 billion, with accumulated depreciation of 8.06billion,resultinginanetinvestmentof19.24 billion[105] - The company has entered into an agreement to acquire 1 rental property with 280 apartment units for a purchase price of 95.2million[107]−Thecompanyhasenteredintoseparateagreementstodisposeof2rentalpropertieswith340apartmentunitsforasalespriceof240 million[108] - The company sold two properties consisting of 333 apartment units for 123.8millionsubsequenttoMarch31,2021[162]−Thecompanyhasdevelopmentcommitmentstotaling126.8 million for 824 apartment units, with estimated completion dates through December 31, 2021[151] - The company anticipates spending approximately 240.0millionondevelopmentcostsfortheyearendingDecember31,2021,with64.6 million spent in Q1 2021[174] Debt and Liabilities - Total liabilities increased slightly from 9,184,454thousandinDecember2020to9,207,251 thousand in March 2021[28] - Total liabilities remained relatively stable at 9.18billioninDecember2020and9.21 billion in March 2021[51] - Total mortgage notes payable decreased to 2.2707billioninQ12021from2.29389 billion in Q4 2020, with a weighted average interest rate of 3.18%[125][127] - Unsecured public notes increased slightly to 5.337103billioninQ12021from5.335536 billion in Q4 2020, with a weighted average interest rate of 3.77%[128][131] - The company maintained 2.5billioninunsecuredrevolvingcreditfacilityavailability,with1.969301 billion remaining after accounting for commercial paper and other restrictions[133] - Weighted average interest rate for commercial paper was 0.30% with an average maturity of 69 days and an average outstanding balance of 457.3millioninQ12021[132]−Thecompanyrecorded264,000 in debt extinguishment costs related to write-offs of unamortized deferred financing costs in Q1 2021[133] - Mortgage notes payable, net carrying value decreased from 2,293.89millioninDecember2020to2,270.70 million in March 2021, with estimated fair value also decreasing from 2,313.26millionto2,271.93 million[139] - Total debt, net decreased from 8,044.26millioninDecember2020to8,037.56 million in March 2021, with estimated fair value decreasing from 8,999.88millionto8,584.97 million[139] - Interest expense decreased by 18.1million(20.6270.0 million to 276.5millionandcapitalizedinterestof14.5 million to 16.5millionfortheyearendingDecember31,2021[213]OperationalMetrics−Thecompanyowned304propertieswith77,889apartmentunitsasofMarch31,2021[75]−Whollyownedpropertiesaccountedfor287propertieswith74,328apartmentunits[76]−Partiallyownedpropertiesaccountedfor16propertieswith3,399apartmentunits[76]−SameStorePropertiesforQ12021included77,060apartmentunits,representingasignificantportionofthecompany′soperations[175]−PhysicalOccupancyforSameStorePropertieswas95.06.1 million, 4.9million,and3.6 million respectively, showing a declining trend[192] - Same Store Operating Expenses increased by 3.8% in Q1 2021 compared to Q1 2020, totaling 212.05million[202]−ThecompanyanticipatessamestoreNOItodeclineby13.014.6 million in Q1 2021 compared to Q1 2020, primarily due to lost NOI from 2020 dispositions[205] - Consolidated NOI decreased by 19.6% in Q1 2021 compared to Q1 2020, driven by a 12.4% decline in consolidated rental income[208] - Property management expenses decreased by 1.6millionor5.796.5 million to 98.5millionfor2021[210]−Generalandadministrativeexpensesincreasedby0.9 million or 6.0% in Q1 2021 compared to Q1 2020, with anticipated expenses of 53.0millionto55.0 million for 2021[211] - Depreciation expense decreased by 12.5millionor5.9208.0 million in Q1 2021 compared to the prior year period due to no consolidated property sales[212] - Interest and other income decreased by 1.7million(89.01.6 million in insurance/litigation settlement proceeds received in 2020[212] - Other expenses increased by 1.6million(62.32.2 million construction defect reserve[212] Revenue and Expenses - Rental income for the quarter ended March 31, 2021 was 597.6million,comparedto682.3 million in the same period in 2020, representing a decrease of 12.4%[157] - Net operating income (NOI) for the quarter ended March 31, 2021 was 377.1million,down19.6468.8 million in the same period in 2020[157] - Same store NOI for the quarter ended March 31, 2021 was 380.7million,adecreaseof16.9457.8 million in the same period in 2020[159] - Total NOI for Q1 2021 was 377.1million,withSameStoreNOIcontributing380.7 million and Non-Same Store NOI at a loss of 3.7million[181]−SameStoreResidentialrevenuesdecreasedby10.6570.9 million in Q1 2021[182] - Average Rental Rate for Same Store Properties decreased by 9.3% to 2,601inQ12021comparedtoQ12020[182]−Residentialoperationsaccountedfor96.2573.974 million, compared to 657.657millioninQ12020,reflectingadeclineof12.713.693 million in Q1 2021, representing 2.4% of rental income, compared to 3.784million(0.65.449 million in Q1 2021 from 6.835millioninQ42020,whilenon−residentialnetreceivablesslightlyincreasedto1.123 million from 1.071million[120]−Approximately9741.4 million as of March 31, 2021, related to derivative instruments, with an estimated 10.3milliontoberecognizedasadditionalinterestexpenseinthenexttwelvemonths[145]ShareholderandPartnershipInterests−Commonsharedistributionswere224.7 million in Q1 2021, slightly higher than 224.5millioninQ12020[45]−Retainedearningsdecreasedto1,231.8 million in Q1 2021 from 1,399.7millionatthebeginningoftheperiod[45]−Accumulatedothercomprehensiveincomeimprovedto(41.4) million in Q1 2021 from (43.7)millionatthebeginningoftheperiod[45]−DistributionstoNoncontrollingInterestsinPartiallyOwnedPropertieswere2.9 million in Q1 2021, compared to 9.3millioninQ12020[48]−DistributionsdeclaredperUnitoutstandingremainedflatat0.6025 in both Q1 2021 and Q1 2020[67] - Common Shares outstanding increased from 372,302,000 to 372,917,413 in Q1 2021, with Units outstanding rising from 13,858,073 to 14,042,374[90] - Redeemable Noncontrolling Interests – Operating Partnership increased from 338.95millionto409.52 million in Q1 2021[98] - The company has authorized up to 100,000,000 preferred shares with a par value of 0.01pershare,withspecificrightsandpreferencesdeterminedbytheBoardofTrustees[99]−AsofMarch31,2021,thecompanyhad745,600SeriesKCumulativeRedeemablePreferredShares/PreferenceUnitsissuedandoutstanding,withanannualdividendof4.145 per share/unit and a liquidation value of 50pershare/unit[100]−Thecompany′sownershipinterestinERPOPwasapproximately96.4212,422 thousand in Q1 2020 to 199,962thousandinQ12021[32]−Accumulateddepreciationincreasedfrom7.86 billion in December 2020 to 8.06billioninMarch2021[51]−Right−of−useassetsandleaseliabilitiesinitialmeasurementandreclassificationsamountedto11.3 million in Q1 2021[42] - The company's consolidated assets and liabilities related to Variable Interest Entities (VIEs) were approximately 780.9millionand237.8 million, respectively, as of March 31, 2021[112] - The company's investments in unconsolidated entities totaled 53.27millionasofMarch31,2021,includinga33.362.38 million, including 25.54millioninmortgageescrowdepositsand36.84 million in restricted cash[116] - The company's primary financial measure for its rental real estate segment is net operating income (NOI), which represents rental income less property and maintenance expenses and real estate taxes and insurance expenses[156] - Total assets as of March 31, 2021 were 20.17billion,withsamestoreassetsaccountingfor18.87 billion[160] - Capital expenditures for the quarter