XML 96 R73.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Long-Term Cash Incentive Plan - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2016 | Dec. 31, 2017
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |
Performance condition period |  | 3 years |
Long Term Incentive Plan 2016 |  |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |
Estimated payment of plan including employer cost | $ 4.4 |  |
Accrued compensation expense | $ 1.2 | $ 1.9 | $ 1.3

X
- Definition Estimated payout of the LTIP plan. + References No definition available. + Details
Name: | els_EstimatedPaymentsForEmployeeLongTermIncentivePlan
Namespace Prefix: | els_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Share-based Compensation Arrangements by Share-based Payment Award,, Performance Condition Period + References No definition available. + Details
Name: | els_SharebasedCompensationArrangementsbySharebasedPaymentAwardPerformanceConditionPeriod
Namespace Prefix: | els_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate carrying value as of the balance sheet date of the liabilities for deferred compensation arrangements. Represents currently earned compensation under cash arrangements (such as a profit-sharing plan, rabbi trust, and employee contract--excluding equity-based arrangements) that is not actually paid until a later date. + References No definition available. + Details
Name: | us-gaap_DeferredCompensationCashbasedArrangementsLiabilityCurrentAndNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | els_IncentiveCompensationPlansEmployeesAxis=els_LongTermIncentivePlanTwentySixteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |