XML 67 R48.htm IDEA: XBRL DOCUMENT v3.24.1

Leases (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Leases
Right of use lease expense	$ 424,000	$ 267,000
Cash paid for right of use leases	$ 404,000	$ 268,000
Weighted average remaining term for right of use leases	2 years 3 months 11 days
Weighted average discount rate	8.56%

X

- Definition

The element represents cash paid for right of use leases.

+ References

No definition available.

+ Details

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

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- References

No definition available.

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Data Type:	xbrli:stringItemType
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X

- Definition

Weighted average discount rate for finance lease calculated at point in time.

+ References

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-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
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- Definition

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
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-Paragraph 53
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-URI https://asc.fasb.org//1943274/2147479589/842-20-55-53

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-Paragraph 4
-Subparagraph (g)(3)
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

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-Topic 840
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
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