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Note Receivable (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Financing Receivable, after Allowance for Credit Loss [Abstract]
Note receivable, beginning	$ 0	$ 0
Additions	1,500,000	0
Reductions	0	0
Note receivable, ending	$ 1,500,000	$ 0

X

- References

No definition available.

+ Details

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Namespace Prefix:	ELA_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- References

No definition available.

+ Details

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Namespace Prefix:	ELA_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount, after allowance for credit loss, of financing receivable, classified as noncurrent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- References

No definition available.

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