XML 44 R33.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Commitments and Contingencies - Additional Information (Detail) | Oct. 20, 2015 demolition
--- | ---
Commitments and Contingencies Disclosure [Abstract] |
Number of historical demolition | 200

X
- Definition Number of Historical Demolition + References No definition available. + Details
Name: | els_NumberofHistoricalDemolition
Namespace Prefix: | els_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration