XML 46 R35.htm IDEA: XBRL DOCUMENT
v3.23.1

Derivative Instruments - Unrealized Gains and Losses and Reclassification (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract] |  |
Unrealized (loss) gain on interest rate hedges | $ (333) | $ 1,925
Loss reclassified from accumulated other comprehensive loss into interest expense | $ 510 | $ 510

X
- Definition Other Comprehensive Income (Loss), Cash Flow Hedge, Amortization, Reclassification, After Tax + References No definition available. + Details
Name: | elme_OtherComprehensiveIncomeLossCashFlowHedgeAmortizationReclassificationAfterTax
Namespace Prefix: | elme_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e637-108580 + Details
Name: | us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration