$ESS
ESSEX PROPERTY TRUST, INC. Stock $ess

$ess Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000092052224000033 Filed on February 23, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$426.9M	$421.7M	$1.669B
YoY Change	3.52%	1.58%	3.89%
Cost Of Revenue	$125.9M	$121.9M	$485.5M
YoY Change	4.53%	3.69%	3.9%
Gross Profit	$301.1M	$299.8M	$1.184B
YoY Change	3.1%	0.75%	3.89%
Gross Profit Margin	70.52%	71.09%	70.92%
Selling, General & Admin	$28.90M	$31.22M	$109.3M
YoY Change	8.07%	19.14%	12.4%
% of Gross Profit	9.6%	10.41%	9.24%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$139.7M	$138.0M	$548.4M
YoY Change	2.48%	1.66%	1.69%
% of Gross Profit	46.41%	46.04%	46.32%
Operating Expenses	$168.6M	$169.2M	$657.8M
YoY Change	3.4%	4.49%	3.33%
Operating Profit	$132.4M	$130.6M	$526.1M
YoY Change	-29.33%	-3.72%	-11.61%
Interest Expense	$14.50M	-$60.53M	-$152.9M
YoY Change	-71.59%	66.77%	-174.68%
% of Operating Profit	10.95%	-46.36%	-29.07%
Other Income/Expense, Net	-$49.00K	$540.0K	-$697.0K
YoY Change	-105.44%	-77.24%	-106.81%
Pretax Income	$285.1M	$70.35M	$430.7M
YoY Change	76.45%	-63.78%	-0.53%
Income Tax
% Of Pretax Income
Net Earnings	$272.7M	$65.39M	$405.8M
YoY Change	68.78%	-64.69%	-6.27%
Net Earnings / Revenue	63.88%	15.5%	24.31%
Basic Earnings Per Share	$4.25		$6.32
Diluted Earnings Per Share	$4.25	$1.02	$6.32
COMMON SHARES
Basic Shares Outstanding	64.20M shares	64.18M shares	64.25M shares
Diluted Shares Outstanding	64.21M shares		64.25M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$507.9M	$400.3M	$400.3M
YoY Change	558.22%	174.13%	1102.38%
Cash & Equivalents	$507.9M	$400.3M	$400.3M
Short-Term Investments		$87.80M
Other Short-Term Assets	$83.19M	$79.17M	$79.17M
YoY Change	21.39%	-1.96%	-1.96%
Inventory	$24.63M	$23.72M	$23.72M
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$615.7M	$503.2M	$503.2M
YoY Change	267.36%	196.54%	196.54%
LONG-TERM ASSETS
Property, Plant & Equipment	$10.93B	$10.53B	$10.53B
YoY Change	1.67%	-3.19%	-3.19%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$1.154B	$1.150B	$1.150B
YoY Change	-6.81%	-7.31%	-7.31%
Other Assets	$8.834M	$8.585M	$8.585M
YoY Change	-6.48%	-8.53%	-8.53%
Total Long-Term Assets	$12.27B	$11.86B	$11.86B
YoY Change	1.3%	-2.83%	-2.83%
TOTAL ASSETS
Total Short-Term Assets	$615.7M	$503.2M	$503.2M
Total Long-Term Assets	$12.27B	$11.86B	$11.86B
Total Assets	$12.89B	$12.36B	$12.36B
YoY Change	4.93%	-0.09%	-0.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$215.7M	$175.4M	$175.4M
YoY Change	3.68%	6.01%	6.01%
Accrued Expenses	$64.10M	$65.09M	$65.09M
YoY Change	-5.42%	-5.25%	-5.25%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$64.10M	$65.09M	$65.09M
YoY Change	-5.42%	-83.99%	-83.99%
LONG-TERM LIABILITIES
Long-Term Debt	$6.553B	$6.206B	$6.206B
YoY Change	10.93%	4.15%	4.15%
Other Long-Term Liabilities	$512.2M	$464.4M	$464.4M
YoY Change	7.23%	440.19%	440.19%
Total Long-Term Liabilities	$7.065B	$6.670B	$6.670B
YoY Change	10.65%	10.36%	10.36%
TOTAL LIABILITIES
Total Short-Term Liabilities	$64.10M	$65.09M	$65.09M
Total Long-Term Liabilities	$7.065B	$6.670B	$6.670B
Total Liabilities	$7.337B	$6.939B	$6.939B
YoY Change	13.71%	7.57%	4.24%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$6.000K	$6.000K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$5.548B	$5.423B	$5.423B
YoY Change
Total Liabilities & Shareholders Equity	$12.89B	$12.36B	$12.36B
YoY Change	4.93%	-0.09%	-0.09%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$272.7M	$65.39M	$405.8M
YoY Change	68.78%	-64.69%	-6.27%
Depreciation, Depletion And Amortization	$139.7M	$138.0M	$548.4M
YoY Change	2.48%	1.66%	1.69%
Cash From Operating Activities	$314.9M	$203.7M	$980.1M
YoY Change	13.7%	22.02%	0.45%
INVESTING ACTIVITIES
Capital Expenditures	$394.5M	$65.28M	$245.9M
YoY Change	754.92%	-27.38%	-20.54%
Acquisitions
YoY Change
Other Investing Activities	-$2.981M	$22.57M	$100.8M
YoY Change	-102.94%	-92.61%	-77.87%
Cash From Investing Activities	-$397.4M	-$42.72M	-$145.1M
YoY Change	-820.55%	-119.84%	-199.44%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$761.0K		$302.4M
YoY Change	269.42%		368.58%
Cash From Financing Activities	$190.1M	-161.1M	-$477.3M
YoY Change	-163.89%	-59.02%	-58.04%
NET CHANGE
Cash From Operating Activities	$314.9M	203.7M	$980.1M
Cash From Investing Activities	-$397.4M	-42.72M	-$145.1M
Cash From Financing Activities	$190.1M	-161.1M	-$477.3M
Net Change In Cash	$107.5M	-163.0K	$357.7M
YoY Change	211.91%	-98.5%	-2341.35%
FREE CASH FLOW
Cash From Operating Activities	$314.9M	$203.7M	$980.1M
Capital Expenditures	$394.5M	$65.28M	$245.9M
Free Cash Flow	-$79.61M	$138.4M	$734.1M
YoY Change	-134.49%	79.7%	10.21%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10561000	usd
CY2023	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	697000	usd
CY2022	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-10236000	usd
CY2022	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	4325000	usd
CY2021	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	879000	usd
CY2023	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	99388000	usd
CY2022	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	157985000	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-2000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-19010000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	430708000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	9172000	usd
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0000920522
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P2Y
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-13106
CY2023	dei	Entity Registrant Name EntityRegistrantName	ESSEX PROPERTY TRUST, INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	77-0369576
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	1100 Park Place, Suite 200
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	San Mateo
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94403
CY2023	dei	City Area Code CityAreaCode	650
CY2023	dei	Local Phone Number LocalPhoneNumber	655-7800
CY2023	dei	Security12b Title Security12bTitle	Common Stock, $.0001 par value (Essex Property Trust, Inc.)
CY2023	dei	Trading Symbol TradingSymbol	ESS
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	14926731683	usd
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	64203497	shares
CY2023	dei	Auditor Name AuditorName	KPMG LLP
CY2023	dei	Auditor Location AuditorLocation	San Francisco, California
CY2023	dei	Auditor Firm AuditorFirmId	185
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CY2023Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	13098311000	usd
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CY2023Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	16135223000	usd
CY2022Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	15966227000	usd
CY2023Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	5664931000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	5152133000	usd
CY2023Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	10470292000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	10814094000	usd
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CY2022Q4	ess	Real Estate Development In Process RealEstateDevelopmentInProcess	24857000	usd
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CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1127491000	usd
CY2023Q4	ess	Total Real Estate Net TotalRealEstateNet	11555749000	usd
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CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	33295000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	8585000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	9386000	usd
CY2023Q4	ess	Marketable Securities Allowance For Credit Loss MarketableSecuritiesAllowanceForCreditLoss	0	usd
CY2022Q4	ess	Marketable Securities Allowance For Credit Loss MarketableSecuritiesAllowanceForCreditLoss	0	usd
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CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	700000	usd
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CY2023Q4	us-gaap	Notes Receivable Net NotesReceivableNet	174621000	usd
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	103045000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	63757000	usd
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CY2022Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	80755000	usd
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CY2022Q4	us-gaap	Assets Assets	12372905000	usd
CY2023Q4	us-gaap	Unsecured Debt UnsecuredDebt	5318531000	usd
CY2022Q4	us-gaap	Unsecured Debt UnsecuredDebt	5312168000	usd
CY2023Q4	us-gaap	Secured Debt SecuredDebt	887204000	usd
CY2022Q4	us-gaap	Secured Debt SecuredDebt	593943000	usd
CY2023Q4	us-gaap	Line Of Credit LineOfCredit	0	usd
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CY2023Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	176401000	usd
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CY2023Q4	us-gaap	Construction Payable Current And Noncurrent ConstructionPayableCurrentAndNoncurrent	20659000	usd
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CY2023Q4	us-gaap	Liabilities Liabilities	6735244000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	6450639000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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CY2023Q4	us-gaap	Common Stock Value CommonStockValue	6000	usd
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CY2023	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	595000	usd
CY2022	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2132000	usd
CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	203000	usd
CY2023	ess	Casualty Loss CasualtyLoss	433000	usd
CY2022	ess	Casualty Loss CasualtyLoss	0	usd
CY2021	ess	Casualty Loss CasualtyLoss	0	usd
CY2023	us-gaap	Costs And Expenses CostsAndExpenses	1144291000	usd
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CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	94416000	usd
CY2021	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	142993000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	595229000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	529995000	usd
CY2023	us-gaap	Interest Expense InterestExpense	212905000	usd
CY2022	us-gaap	Interest Expense InterestExpense	204798000	usd
CY2021	us-gaap	Interest Expense InterestExpense	203125000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.32
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.27
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	7.51
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	64252232	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65079764	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65051465	shares
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.32
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.27
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	7.51
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	64253385	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	65098186	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	65088874	shares
CY2023	us-gaap	Profit Loss ProfitLoss	430708000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	432985000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	515691000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-13364000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	54158000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	9170000	usd
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	usd
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	233000	usd
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	329000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	577000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13364000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	53814000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	9499000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	417344000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	486799000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	525190000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	24429000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	26466000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	27459000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	392915000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	460333000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	497731000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	6183192000	usd
CY2023	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	24883000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	408315000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	515691000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	9170000	usd
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	329000	usd
CY2021	ess	Stock Option And Restricted Stock Plans StockOptionAndRestrictedStockPlans	53052000	usd
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-455000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	11683000	usd
CY2021	us-gaap	Treasury Stock Retired Par Value Method Amount TreasuryStockRetiredParValueMethodAmount	9172000	usd
CY2021	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-6890000	usd
CY2021	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	1900000	usd
CY2021	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	29341000	usd
CY2021	ess	Redemptions Of Noncontrolling Interest RedemptionsOfNoncontrollingInterest	8457000	usd
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	8.36
CY2021	us-gaap	Dividends Common Stock DividendsCommonStock	544194000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	6176508000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	432985000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	577000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	54158000	usd
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	233000	usd
CY2022	ess	Stock Option And Restricted Stock Plans StockOptionAndRestrictedStockPlans	17309000	usd
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-314000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	11446000	usd
CY2022	us-gaap	Treasury Stock Retired Par Value Method Amount TreasuryStockRetiredParValueMethodAmount	189726000	usd
CY2022	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	7038000	usd
CY2022	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	125000	usd
CY2022	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	30959000	usd
CY2022	ess	Redemptions Of Noncontrolling Interest RedemptionsOfNoncontrollingInterest	11452000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	8.80
CY2022	us-gaap	Dividends Common Stock DividendsCommonStock	571658000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5895116000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	430708000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-13364000	usd
CY2023	ess	Stock Option And Restricted Stock Plans StockOptionAndRestrictedStockPlans	-3825000	usd
CY2023	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-347000	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	12135000	usd
CY2023	us-gaap	Treasury Stock Retired Par Value Method Amount TreasuryStockRetiredParValueMethodAmount	95657000	usd
CY2023	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-5055000	usd
CY2023	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	31939000	usd
CY2023	ess	Redemptions Of Noncontrolling Interest RedemptionsOfNoncontrollingInterest	609000	usd
CY2023	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	9.24
CY2023	us-gaap	Dividends Common Stock DividendsCommonStock	593185000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5593978000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	432985000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	515691000	usd
CY2023	us-gaap	Straight Line Rent StraightLineRent	-2773000	usd
CY2022	us-gaap	Straight Line Rent StraightLineRent	-3330000	usd
CY2021	us-gaap	Straight Line Rent StraightLineRent	-9672000	usd
CY2023	us-gaap	Depreciation And Amortization DepreciationAndAmortization	548438000	usd
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	539319000	usd
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	520066000	usd
CY2023	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	6911000	usd
CY2022	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	6712000	usd
CY2021	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	9538000	usd
CY2023	us-gaap	Gain Loss On Investments GainLossOnInvestments	10006000	usd
CY2022	us-gaap	Gain Loss On Investments GainLossOnInvestments	-45547000	usd
CY2021	us-gaap	Gain Loss On Investments GainLossOnInvestments	36504000	usd
CY2023	ess	Notes Receivable Early Redemption Fee Received NotesReceivableEarlyRedemptionFeeReceived	0	usd
CY2022	ess	Notes Receivable Early Redemption Fee Received NotesReceivableEarlyRedemptionFeeReceived	811000	usd
CY2021	ess	Notes Receivable Early Redemption Fee Received NotesReceivableEarlyRedemptionFeeReceived	4939000	usd
CY2023	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	70000	usd
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	381000	usd
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	141000	usd
CY2023	ess	Gain Loss From Equity Method Investments GainLossFromEquityMethodInvestments	10561000	usd
CY2022	ess	Gain Loss From Equity Method Investments GainLossFromEquityMethodInvestments	26030000	usd
CY2021	ess	Gain Loss From Equity Method Investments GainLossFromEquityMethodInvestments	111721000	usd
CY2023	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	76787000	usd
CY2022	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	95256000	usd
CY2021	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	104833000	usd
CY2023	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	12631000	usd
CY2022	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	13953000	usd
CY2023	ess	Casualty Loss CasualtyLoss	433000	usd
CY2023	ess	Company Share Of Gain On Sales Of Real Estate CompanyShareOfGainOnSalesOfRealEstate	59238000	usd
CY2022	ess	Company Share Of Gain On Sales Of Real Estate CompanyShareOfGainOnSalesOfRealEstate	94416000	usd
CY2021	ess	Company Share Of Gain On Sales Of Real Estate CompanyShareOfGainOnSalesOfRealEstate	142993000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	7206000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	7308000	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-2000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-19010000	usd
CY2023	ess	Gain On Remeasurement Of Co Investment GainOnRemeasurementOfCoInvestment	0	usd
CY2022	ess	Gain On Remeasurement Of Co Investment GainOnRemeasurementOfCoInvestment	17423000	usd
CY2021	ess	Gain On Remeasurement Of Co Investment GainOnRemeasurementOfCoInvestment	2260000	usd
CY2023	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	9721000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-5183000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-4878000	usd
CY2023	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	5335000	usd
CY2022	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-17266000	usd
CY2021	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	22298000	usd
CY2023	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	2735000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	9627000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	6143000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	980064000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	975649000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	905259000	usd
CY2023	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	25098000	usd
CY2022	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	21870000	usd
CY2021	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	153481000	usd
CY2023	ess	Redevelopment Expenditures RedevelopmentExpenditures	72577000	usd
CY2022	ess	Redevelopment Expenditures RedevelopmentExpenditures	96718000	usd
CY2021	ess	Redevelopment Expenditures RedevelopmentExpenditures	61671000	usd
CY2023	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	7872000	usd
CY2022	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	27713000	usd
CY2021	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	49784000	usd
CY2023	ess	Revenue Generating Capital Expenditures RevenueGeneratingCapitalExpenditures	140371000	usd
CY2022	ess	Revenue Generating Capital Expenditures RevenueGeneratingCapitalExpenditures	163193000	usd
CY2022	ess	Casualty Loss CasualtyLoss	0	usd
CY2023	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	58127000	usd
CY2021	us-gaap	Proceeds From Sale And Collection Of Receivables ProceedsFromSaleAndCollectionOfReceivables	104405000	usd
CY2021	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	297454000	usd
CY2023	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	37405000	usd
CY2022	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	163188000	usd
CY2021	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	306266000	usd
CY2023	ess	Increase Decrease In Refundable Deposits IncreaseDecreaseInRefundableDeposits	10200000	usd
CY2022	ess	Increase Decrease In Refundable Deposits IncreaseDecreaseInRefundableDeposits	-16318000	usd
CY2021	ess	Increase Decrease In Refundable Deposits IncreaseDecreaseInRefundableDeposits	-9486000	usd
CY2023	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	20780000	usd
CY2022	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	18109000	usd
CY2021	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	23805000	usd
CY2023	ess	Payments For Proceeds From Sales And Maturities Of Marketable Securities PaymentsForProceedsFromSalesAndMaturitiesOfMarketableSecurities	-64320000	usd
CY2022	ess	Payments For Proceeds From Sales And Maturities Of Marketable Securities PaymentsForProceedsFromSalesAndMaturitiesOfMarketableSecurities	-71222000	usd
CY2021	ess	Payments For Proceeds From Sales And Maturities Of Marketable Securities PaymentsForProceedsFromSalesAndMaturitiesOfMarketableSecurities	-16577000	usd
CY2023	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	39751000	usd
CY2022	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	175624000	usd
CY2021	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	154120000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-145140000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	145958000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-397397000	usd
CY2023	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	598000000	usd
CY2022	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	745505000	usd
CY2023	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	302429000	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	64542000	usd
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1053501000	usd
CY2023	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	844046000	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1376452000	usd
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1050589000	usd
CY2023	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	896119000	usd
CY2022	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	1665636000	usd
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	709332000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	95657000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	189726000	usd
CY2023	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	1736000	usd
CY2022	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	2638000	usd
CY2021	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	8350000	usd
CY2023	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	usd
CY2022	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	usd
CY2021	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	18342000	usd
CY2023	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-347000	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-314000	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-455000	usd
CY2023	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	19525000	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	58497000	usd
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3825000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2216000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	5445000	usd
CY2023	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	0	usd
CY2022	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	125000	usd
CY2021	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	1900000	usd
CY2023	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	31619000	usd
CY2022	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	30740000	usd
CY2021	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	29379000	usd
CY2023	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	609000	usd
CY2022	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	11452000	usd
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	8457000	usd
CY2023	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	0	usd
CY2022	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	478000	usd
CY2021	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	4463000	usd
CY2023	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	586976000	usd
CY2022	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	565924000	usd
CY2021	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	542860000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-477271000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1137564000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-533265000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	357653000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-15957000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-25403000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	42681000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	58638000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	84041000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	400334000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	42681000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	58638000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	207038000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	198323000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	194203000	usd
CY2023	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	823000	usd
CY2022	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	2272000	usd
CY2021	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	6153000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	6962000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	6987000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	6963000	usd
CY2023	ess	Transfer From Real Estate Under Development To Rental Properties TransferFromRealEstateUnderDevelopmentToRentalProperties	1497000	usd
CY2022	ess	Transfer From Real Estate Under Development To Rental Properties TransferFromRealEstateUnderDevelopmentToRentalProperties	100737000	usd
CY2021	ess	Transfer From Real Estate Under Development To Rental Properties TransferFromRealEstateUnderDevelopmentToRentalProperties	328393000	usd
CY2023	ess	Transfer From Real Estate Under Development To Co Investments TransferFromRealEstateUnderDevelopmentToCoInvestments	1732000	usd
CY2022	ess	Transfer From Real Estate Under Development To Co Investments TransferFromRealEstateUnderDevelopmentToCoInvestments	2276000	usd
CY2021	ess	Transfer From Real Estate Under Development To Co Investments TransferFromRealEstateUnderDevelopmentToCoInvestments	3068000	usd
CY2023	ess	Reclassification From To Redeemable Noncontrolling Interest ReclassificationFromToRedeemableNoncontrollingInterest	5055000	usd
CY2022	ess	Reclassification From To Redeemable Noncontrolling Interest ReclassificationFromToRedeemableNoncontrollingInterest	-7038000	usd
CY2021	ess	Reclassification From To Redeemable Noncontrolling Interest ReclassificationFromToRedeemableNoncontrollingInterest	6890000	usd
CY2023	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	0	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	21303000	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	0	usd
CY2023Q4	ess	Noncontrolling Interest Operating Partnership NoncontrollingInterestOperatingPartnership	0.034
CY2023Q4	ess	Operating Partnership Units Outstanding OperatingPartnershipUnitsOutstanding	2258812	shares
CY2022Q4	ess	Operating Partnership Units Outstanding OperatingPartnershipUnitsOutstanding	2272496	shares
CY2023Q4	ess	Redemption Value Of Operating Partnership Units Outstanding RedemptionValueOfOperatingPartnershipUnitsOutstanding	560000000	usd
CY2022Q4	ess	Redemption Value Of Operating Partnership Units Outstanding RedemptionValueOfOperatingPartnershipUnitsOutstanding	481600000	usd
CY2023Q4	ess	Number Of Apartment Communities Owned NumberOfApartmentCommunitiesOwned	252	community
CY2023Q4	ess	Aggregate Apartment Units Owned AggregateApartmentUnitsOwned	61997	apartment
CY2023Q4	ess	Ownership Interests Number Of Commercial Buildings OwnershipInterestsNumberOfCommercialBuildings	3	building
CY2023Q4	ess	Ownership Interests Number Of Unconsolidated Projects OwnershipInterestsNumberOfUnconsolidatedProjects	1	investment
CY2023Q4	ess	Noncontrolling Interest Operating Partnership NoncontrollingInterestOperatingPartnership	0.034
CY2022Q4	ess	Noncontrolling Interest Operating Partnership NoncontrollingInterestOperatingPartnership	0.034
CY2023	ess	Threshold Useful Life Of Assets For Capitalization ThresholdUsefulLifeOfAssetsForCapitalization	P1Y
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	6100000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	7400000	usd
CY2022Q4	ess	Numberof Assets Held For Sale NumberofAssetsHeldForSale	0	property
CY2023Q4	ess	Numberof Assets Held For Sale NumberofAssetsHeldForSale	0	property
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2023	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2023	ess	Revenue Lease Term Minimum RevenueLeaseTermMinimum	P9M
CY2023	ess	Revenue Lease Term Maximum RevenueLeaseTermMaximum	P12M
CY2023	ess	Original Maturities Highly Liquid Investments Term Classification As Cash Equivalents Maximum OriginalMaturitiesHighlyLiquidInvestmentsTermClassificationAsCashEquivalentsMaximum	P3M
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	8585000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	400334000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	42681000	usd
CY2023Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	100000	usd
CY2022Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	200000	usd
CY2023Q4	ess	Marketable Securities Amortized Cost MarketableSecuritiesAmortizedCost	77788000	usd
CY2023Q4	ess	Marketable Securities Accumulated Gross Unrealized Gain Loss Before Tax MarketableSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax	10007000	usd
CY2023Q4	us-gaap	Marketable Securities MarketableSecurities	87795000	usd
CY2022Q4	ess	Marketable Securities Amortized Cost MarketableSecuritiesAmortizedCost	121636000	usd
CY2022Q4	ess	Marketable Securities Accumulated Gross Unrealized Gain Loss Before Tax MarketableSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax	-8893000	usd
CY2022Q4	us-gaap	Marketable Securities MarketableSecurities	112743000	usd
CY2023	ess	Capitalized Internal Costs Related To Development And Redevelopment Projects CapitalizedInternalCostsRelatedToDevelopmentAndRedevelopmentProjects	19500000	usd
CY2022	ess	Capitalized Internal Costs Related To Development And Redevelopment Projects CapitalizedInternalCostsRelatedToDevelopmentAndRedevelopmentProjects	20400000	usd
CY2021	ess	Capitalized Internal Costs Related To Development And Redevelopment Projects CapitalizedInternalCostsRelatedToDevelopmentAndRedevelopmentProjects	23600000	usd
CY2022Q4	ess	Fixed Rate Debt Carrying Amount FixedRateDebtCarryingAmount	5700000000	usd
CY2023Q4	ess	Fixed Rate Debt Carrying Amount FixedRateDebtCarryingAmount	5700000000	usd
CY2023Q4	ess	Fixed Rate Debt Fair Value FixedRateDebtFairValue	5300000000	usd
CY2022Q4	ess	Fixed Rate Debt Fair Value FixedRateDebtFairValue	5200000000	usd
CY2023Q4	ess	Variable Rate Debt Carrying Amount VariableRateDebtCarryingAmount	520000000	usd
CY2022Q4	ess	Variable Rate Debt Carrying Amount VariableRateDebtCarryingAmount	274200000	usd
CY2023Q4	ess	Variable Rate Debt Fair Value VariableRateDebtFairValue	519000000	usd
CY2022Q4	ess	Variable Rate Debt Fair Value VariableRateDebtFairValue	273200000	usd
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	34666000	usd
CY2023Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	32200000	usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	27200000	usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	27150000	usd
CY2020Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	32239000	usd
CY2023	ess	Noncontrolling Interest Reset Of Prior Year Redemptions NoncontrollingInterestResetOfPriorYearRedemptions	5055000	usd
CY2022	ess	Noncontrolling Interest Reset Of Prior Year Redemptions NoncontrollingInterestResetOfPriorYearRedemptions	-7038000	usd
CY2021	ess	Noncontrolling Interest Reset Of Prior Year Redemptions NoncontrollingInterestResetOfPriorYearRedemptions	6890000	usd
CY2023	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	0	usd
CY2022	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	478000	usd
CY2021	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	4463000	usd
CY2023Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	32205000	usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	27150000	usd
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	34666000	usd
CY2023	us-gaap	Use Of Estimates UseOfEstimates	Accounting Estimates<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of consolidated financial statements, in accordance with U.S. GAAP, requires the Company to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses and related disclosures of contingent assets and liabilities. On an ongoing basis, the Company evaluates its estimates, including those related to acquiring, developing and assessing the carrying values of its real estate portfolio, its investments in and advances to joint ventures and affiliates, and its notes receivable, and its qualification as a REIT. The Company bases its estimates on historical experience, current market conditions, and on various other assumptions that are believed to be reasonable under the circumstances. Actual results may vary from those estimates and those estimates could be different under different assumptions or conditions.</span></div>
CY2022Q4	ess	Number Of Downreit Limited Partnerships Consolidated By Company NumberOfDownreitLimitedPartnershipsConsolidatedByCompany	18	partnership
CY2023Q4	ess	Number Of Downreit Limited Partnerships Consolidated By Company NumberOfDownreitLimitedPartnershipsConsolidatedByCompany	18	partnership
CY2022Q4	ess	Number Of Communities Within Downreit Partnerships NumberOfCommunitiesWithinDownreitPartnerships	9	community
CY2023Q4	ess	Number Of Communities Within Downreit Partnerships NumberOfCommunitiesWithinDownreitPartnerships	9	community
CY2022Q4	ess	Variable Interest Entity Number Of Consolidated Coinvestments Determined To Be Variable Interest Entities VariableInterestEntityNumberOfConsolidatedCoinvestmentsDeterminedToBeVariableInterestEntities	6	investment
CY2023Q4	ess	Variable Interest Entity Number Of Consolidated Coinvestments Determined To Be Variable Interest Entities VariableInterestEntityNumberOfConsolidatedCoinvestmentsDeterminedToBeVariableInterestEntities	6	investment
CY2023Q4	ess	Assets Related To Variable Interest Entities Net Intercompany Eliminations AssetsRelatedToVariableInterestEntitiesNetIntercompanyEliminations	956700000	usd
CY2023Q4	ess	Liabilities Related To Variable Interest Entities Net Of Intercompany Eliminations LiabilitiesRelatedToVariableInterestEntitiesNetOfIntercompanyEliminations	324500000	usd
CY2022Q4	ess	Assets Related To Variable Interest Entities Net Intercompany Eliminations AssetsRelatedToVariableInterestEntitiesNetIntercompanyEliminations	939400000	usd
CY2022Q4	ess	Liabilities Related To Variable Interest Entities Net Of Intercompany Eliminations LiabilitiesRelatedToVariableInterestEntitiesNetOfIntercompanyEliminations	324300000	usd
CY2023Q4	us-gaap	Noncontrolling Interest In Variable Interest Entity NoncontrollingInterestInVariableInterestEntity	121100000	usd
CY2022Q4	us-gaap	Noncontrolling Interest In Variable Interest Entity NoncontrollingInterestInVariableInterestEntity	121500000	usd
CY2022Q4	ess	Number Of Communities Within Downreit Partnerships NumberOfCommunitiesWithinDownreitPartnerships	9	community
CY2023Q4	ess	Number Of Communities Within Downreit Partnerships NumberOfCommunitiesWithinDownreitPartnerships	9	community
CY2023	ess	Number Of Common Stock Shares Per Unit Basis NumberOfCommonStockSharesPerUnitBasis	1	shares
CY2023Q4	ess	Units Of Limited Partnership Interest Amount UnitsOfLimitedPartnershipInterestAmount	936343	shares
CY2022Q4	ess	Units Of Limited Partnership Interest Amount UnitsOfLimitedPartnershipInterestAmount	938513	shares
CY2023Q4	ess	Redemption Value Of Variable Interest Entities RedemptionValueOfVariableInterestEntities	232200000	usd
CY2022Q4	ess	Redemption Value Of Variable Interest Entities RedemptionValueOfVariableInterestEntities	198900000	usd
CY2023Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	32200000	usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	27200000	usd
CY2023Q4	ess	Redeemable Noncontrolling Interest Equity Carrying Amount Variable Interest Entities RedeemableNoncontrollingInterestEquityCarryingAmountVariableInterestEntities	12100000	usd
CY2022Q4	ess	Redeemable Noncontrolling Interest Equity Carrying Amount Variable Interest Entities RedeemableNoncontrollingInterestEquityCarryingAmountVariableInterestEntities	9200000	usd
CY2023	us-gaap	Revenues Revenues	1669395000	usd
CY2022	us-gaap	Revenues Revenues	1606814000	usd
CY2021	us-gaap	Revenues Revenues	1440556000	usd
CY2022Q4	us-gaap	Minority Interest In Limited Partnerships MinorityInterestInLimitedPartnerships	97000000	usd
CY2023Q4	us-gaap	Minority Interest In Limited Partnerships MinorityInterestInLimitedPartnerships	97000000	usd
CY2023	ess	Employee Retention Credit EmployeeRetentionCredit	0	usd
CY2022	ess	Employee Retention Credit EmployeeRetentionCredit	4100000	usd
CY2021	ess	Employee Retention Credit EmployeeRetentionCredit	4200000	usd
CY2022	ess	Number Of Communities Held By Equity Method Investment NumberOfCommunitiesHeldByEquityMethodInvestment	2	community
CY2022	us-gaap	Proceeds From Sale Of Real Estate ProceedsFromSaleOfRealEstate	160000000	usd
CY2022	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	94400000	usd
CY2021	ess	Number Of Land Parcels Sold NumberOfLandParcelsSold	4	land_parcel
CY2021	us-gaap	Proceeds From Sale Of Real Estate ProceedsFromSaleOfRealEstate	330000000	usd
CY2021	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	143000000	usd
CY2021	us-gaap	Repayments Of Debt RepaymentsOfDebt	29700000	usd
CY2023Q4	ess	Number Of Technology Co Investments NumberOfTechnologyCoInvestments	5	investment
CY2023Q4	ess	Co Investment In Advance To Affiliates Subsidiaries Associates And Joint Ventures CoInvestmentInAdvanceToAffiliatesSubsidiariesAssociatesAndJointVentures	44200000	usd
CY2023Q4	ess	Co Investment Committed Capital In Advance To Affiliates Subsidiaries Associates And Joint Ventures CoInvestmentCommittedCapitalInAdvanceToAffiliatesSubsidiariesAssociatesAndJointVentures	86000000	usd
CY2022Q4	ess	Number Of Technology Co Investments NumberOfTechnologyCoInvestments	6	investment
CY2022Q4	ess	Co Investment In Advance To Affiliates Subsidiaries Associates And Joint Ventures CoInvestmentInAdvanceToAffiliatesSubsidiariesAssociatesAndJointVentures	39400000	usd
CY2022Q4	ess	Co Investment Committed Capital In Advance To Affiliates Subsidiaries Associates And Joint Ventures CoInvestmentCommittedCapitalInAdvanceToAffiliatesSubsidiariesAssociatesAndJointVentures	87000000	usd
CY2023Q4	ess	Investments In Distributions In Excess Of Investments In And Advance To Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInDistributionsInExcessOfInvestmentsInAndAdvanceToAffiliatesSubsidiariesAssociatesAndJointVentures	996245000	usd
CY2022Q4	ess	Investments In Distributions In Excess Of Investments In And Advance To Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInDistributionsInExcessOfInvestmentsInAndAdvanceToAffiliatesSubsidiariesAssociatesAndJointVentures	1084959000	usd
CY2023	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	33700000	usd
CY2022	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	2100000	usd
CY2023	ess	Equity Method Investment Commitment To Fund Amount EquityMethodInvestmentCommitmentToFundAmount	18800000	usd
CY2023	ess	Equity Method Investment Commit To Fund Number Of Investments EquityMethodInvestmentCommitToFundNumberOfInvestments	2	investment
CY2022	ess	Equity Method Investment Commitment To Fund Amount EquityMethodInvestmentCommitmentToFundAmount	84900000	usd
CY2022	ess	Equity Method Investment Commit To Fund Number Of Investments EquityMethodInvestmentCommitToFundNumberOfInvestments	7	investment
CY2023Q4	ess	Ownership Interests Number Of Unconsolidated Projects OwnershipInterestsNumberOfUnconsolidatedProjects	1	investment
CY2023Q4	ess	Number Of Units To Be Developed NumberOfUnitsToBeDeveloped	264	apartment
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	11131000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	11139000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	9138000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1000000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1700000	usd
CY2023	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	700000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	1000000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.68
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.27
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	687000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	334000	usd
CY2023Q4	us-gaap	Notes Receivable Net NotesReceivableNet	174621000	usd
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	103045000	usd
CY2023Q4	ess	Unsecured Debt And Line Of Credit UnsecuredDebtAndLineOfCredit	5318531000	usd
CY2022Q4	ess	Unsecured Debt And Line Of Credit UnsecuredDebtAndLineOfCredit	5364241000	usd
CY2023Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	5050000000	usd
CY2022Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	5350000000	usd
CY2023	ess	Line Of Credit Facility Number Of Lines Of Credit LineOfCreditFacilityNumberOfLinesOfCredit	2	line_of_credit
CY2023	ess	Number Of Properties Securing Mortgage Notes NumberOfPropertiesSecuringMortgageNotes	15	property
CY2022	ess	Number Of Properties Securing Mortgage Notes NumberOfPropertiesSecuringMortgageNotes	11	property
CY2023Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.043
CY2022Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.035
CY2023	ess	Long Term Debt Monthly Interest Expense LongTermDebtMonthlyInterestExpense	2700000	usd
CY2023	ess	Long Term Debt Monthly Principal Amortization LongTermDebtMonthlyPrincipalAmortization	300000	usd
CY2023	ess	Long Term Debt Repayment Of Debt Before The Scheduled Maturity Date Prepayment Penalties LongTermDebtRepaymentOfDebtBeforeTheScheduledMaturityDatePrepaymentPenalties	The prepayment penalty on the majority of the Company’s mortgage notes payable are computed by the greater of (a) 1% of the amount of the principal being prepaid or (b) the present value of the principal being prepaid multiplied by the difference between the interest rate of the mortgage note and the stated yield rate on a U.S. treasury security which generally has an equivalent remaining term as the mortgage note.
CY2023	ess	Debt Instrument Prepayment Penalty Percent Of Principal Prepaid DebtInstrumentPrepaymentPenaltyPercentOfPrincipalPrepaid	0.01
CY2022Q3	ess	Number Of Interest Rate Swaps NumberOfInterestRateSwaps	1	interest_rate_swap
CY2023Q4	ess	Lessor Operating Lease Number Of Commercial Buildings Under Lease Agreements LessorOperatingLeaseNumberOfCommercialBuildingsUnderLeaseAgreements	3	building
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	751320000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	33230000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	15706000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	13946000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	11978000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	20164000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	846344000	usd
CY2023	ess	Lessee Operating Lease Office Lease Renewal Term LesseeOperatingLeaseOfficeLeaseRenewalTerm	P5Y
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	63757000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	67239000	usd
CY2023Q4	ess	Lease Right Of Use Asset LeaseRightOfUseAsset	63757000	usd
CY2022Q4	ess	Lease Right Of Use Asset LeaseRightOfUseAsset	67239000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	65091000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	68696000	usd
CY2023Q4	ess	Lease Liability LeaseLiability	65091000	usd
CY2022Q4	ess	Lease Liability LeaseLiability	68696000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	6789000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	6697000	usd
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	1961000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	1750000	usd
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	186000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	204000	usd
CY2023	us-gaap	Sublease Income SubleaseIncome	500000	usd
CY2022	us-gaap	Sublease Income SubleaseIncome	418000	usd
CY2023	us-gaap	Lease Cost LeaseCost	8436000	usd
CY2022	us-gaap	Lease Cost LeaseCost	8233000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	7251000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	6887000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	5035000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	3421000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	3102000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	129452000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	155148000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	90057000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	65091000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P40Y
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P40Y
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0503
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0501
CY2023Q4	ess	Redemption Value Of Operating Partnership Units Outstanding RedemptionValueOfOperatingPartnershipUnitsOutstanding	560000000	usd
CY2022Q4	ess	Redemption Value Of Operating Partnership Units Outstanding RedemptionValueOfOperatingPartnershipUnitsOutstanding	481600000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	405825000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	64252232	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.32
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	408315000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65079764	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.27
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	488554000	usd
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65051465	shares
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	7.51
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	405825000	usd
CY2023	ess	Adjusted Income From Continuing Operations Available To Common Stockholders AdjustedIncomeFromContinuingOperationsAvailableToCommonStockholders	64253385	shares
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.32
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	408315000	usd
CY2022	ess	Adjusted Income From Continuing Operations Available To Common Stockholders AdjustedIncomeFromContinuingOperationsAvailableToCommonStockholders	65098186	shares
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.27
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	488554000	usd
CY2021	ess	Adjusted Income From Continuing Operations Available To Common Stockholders AdjustedIncomeFromContinuingOperationsAvailableToCommonStockholders	65088874	shares
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	7.51
CY2018Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	2000000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Accelerated Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost	3500000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Accelerated Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost	3500000	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Accelerated Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost	3500000	usd
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	4500000	usd
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	200000	usd
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	21.24
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	23.39
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	24.68
CY2023	ess	Share Based Compensation Arrangement By Share Based Payment Award Cap On Appreciation Of The Market Price Over The Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardCapOnAppreciationOfTheMarketPriceOverTheExercisePrice	100	usd
CY2023	ess	Stock Price StockPrice	216.31
CY2022	ess	Stock Price StockPrice	245.17
CY2021	ess	Stock Price StockPrice	329.71
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0406
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0350
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0122
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3600
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.2798
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.2700
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0330
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0306
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0290
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	487446	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	279.46
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	463863	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	284.82
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	613109	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	255.86
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	49908	shares
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	216.31
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	111757	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	245.17
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	99479	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	329.71
CY2023	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	76246	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	245.43
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	248725	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	231.37
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	6542	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	280.21
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	11928	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	281.19
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	0	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	0
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	530812	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	273.51
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	487446	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	279.46
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	463863	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	284.82
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	417739	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	282.30
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	293377	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	285.76
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	274244	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	270.11
CY2023	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2023	ess	Net Operating Income From Segments NetOperatingIncomeFromSegments	1172785000	usd
CY2022	ess	Net Operating Income From Segments NetOperatingIncomeFromSegments	1128406000	usd
CY2021	ess	Net Operating Income From Segments NetOperatingIncomeFromSegments	986182000	usd
CY2023	ess	Corporate Property Management Expenses CorporatePropertyManagementExpenses	45872000	usd
CY2022	ess	Corporate Property Management Expenses CorporatePropertyManagementExpenses	40704000	usd
CY2021	ess	Corporate Property Management Expenses CorporatePropertyManagementExpenses	36211000	usd
CY2023	us-gaap	Depreciation Depreciation	548438000	usd
CY2022	us-gaap	Depreciation Depreciation	539319000	usd
CY2021	us-gaap	Depreciation Depreciation	520066000	usd
CY2023	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	63474000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	56577000	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	51838000	usd
CY2023	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	595000	usd
CY2022	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2132000	usd
CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	203000	usd
CY2023	ess	Casualty Loss CasualtyLoss	433000	usd
CY2022	ess	Casualty Loss CasualtyLoss	0	usd
CY2021	ess	Casualty Loss CasualtyLoss	0	usd
CY2023	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	59238000	usd
CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	94416000	usd
CY2021	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	142993000	usd
CY2023	us-gaap	Interest Expense InterestExpense	212905000	usd
CY2022	us-gaap	Interest Expense InterestExpense	204798000	usd
CY2021	us-gaap	Interest Expense InterestExpense	203125000	usd
CY2023	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	3148000	usd
CY2022	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	7907000	usd
CY2021	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	10774000	usd
CY2023	ess	Interest And Other Income Loss InterestAndOtherIncomeLoss	46259000	usd
CY2022	ess	Interest And Other Income Loss InterestAndOtherIncomeLoss	-19040000	usd
CY2021	ess	Interest And Other Income Loss InterestAndOtherIncomeLoss	98744000	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10561000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	26030000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	111721000	usd
CY2023	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	697000	usd
CY2022	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-10236000	usd
CY2021	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	15668000	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-2000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-19010000	usd
CY2023	ess	Gain On Remeasurement Of Co Investment GainOnRemeasurementOfCoInvestment	0	usd
CY2022	ess	Gain On Remeasurement Of Co Investment GainOnRemeasurementOfCoInvestment	17423000	usd
CY2021	ess	Gain On Remeasurement Of Co Investment GainOnRemeasurementOfCoInvestment	2260000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	430708000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	432985000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	515691000	usd
CY2023Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	10470292000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	10814094000	usd
CY2023Q4	us-gaap	Development In Process DevelopmentInProcess	23724000	usd
CY2022Q4	us-gaap	Development In Process DevelopmentInProcess	24857000	usd
CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1061733000	usd
CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1127491000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	400334000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	42681000	usd
CY2023Q4	us-gaap	Marketable Securities MarketableSecurities	87795000	usd
CY2022Q4	us-gaap	Marketable Securities MarketableSecurities	112743000	usd
CY2023Q4	us-gaap	Notes Receivable Net NotesReceivableNet	174621000	usd
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	103045000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	63757000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	67239000	usd
CY2023Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	79171000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	80755000	usd
CY2023Q4	us-gaap	Assets Assets	12361427000	usd
CY2022Q4	us-gaap	Assets Assets	12372905000	usd
CY2023	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.50
CY2023	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3800000	usd
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3300000	usd
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3300000	usd
CY2023Q4	ess	Property Casualty Insurance Deductible Per Incident Maximum PropertyCasualtyInsuranceDeductiblePerIncidentMaximum	5000000	usd
CY2023Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	887204000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	2981986000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	10387597000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Carrying Costs RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts	2765640000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	3036912000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	13098311000	usd
CY2023Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	16135223000	usd
CY2023Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	5664931000	usd
CY2023	ess	Aggregate Cost For Federal Income Tax Purpose AggregateCostForFederalIncomeTaxPurpose	12300000000	usd
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	5152133000	usd
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	4646854000	usd
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	4133959000	usd
CY2023	ess	Sec Schedule Iii Real Estate Improvements Acquisitions And Developments SECScheduleIIIRealEstateImprovementsAcquisitionsAndDevelopments	235423000	usd
CY2022	ess	Sec Schedule Iii Real Estate Improvements Acquisitions And Developments SECScheduleIIIRealEstateImprovementsAcquisitionsAndDevelopments	427668000	usd
CY2021	ess	Sec Schedule Iii Real Estate Improvements Acquisitions And Developments SECScheduleIIIRealEstateImprovementsAcquisitionsAndDevelopments	707267000	usd
CY2023	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	545702000	usd
CY2022	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	536202000	usd
CY2021	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	528613000	usd
CY2023	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	66427000	usd
CY2022	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	91368000	usd
CY2021	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	139085000	usd
CY2023	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	32904000	usd
CY2022	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	30923000	usd
CY2021	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	15718000	usd
CY2023Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	5664931000	usd
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	5152133000	usd
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	4646854000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	430708000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	24670000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	405825000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	488554000	usd
CY2021	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	15902000	usd
CY2021	ess	Casualty Loss CasualtyLoss	0	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	8031000	usd

Files In Submission

Name	View Source	Status
0000920522-24-000033-index-headers.html	Edgar Link	pending
0000920522-24-000033-index.html	Edgar Link	pending
0000920522-24-000033.txt	Edgar Link	pending
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$ESS
ESSEX PROPERTY TRUST, INC. Stock $ess

2024 Q1 Form 10-K Financial Statement

#000092052224000033 Filed on February 23, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ESS ESSEX PROPERTY TRUST, INC. Stock $ess

2024 Q1 Form 10-K Financial Statement

#000092052224000033 Filed on February 23, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ESS
ESSEX PROPERTY TRUST, INC. Stock $ess