The base monthly rent for the operating lease.

No definition available.

Name:	evi_BaseMonthlyRent
Namespace Prefix:	evi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The number of renewal terms.

+ References

No definition available.

+ Details

Name:	evi_NumberOfRenewalTerms
Namespace Prefix:	evi_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Area of a real estate property.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 970
-SubTopic 360
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28(Column A)(Footnote 2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478979/970-360-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 970
-SubTopic 360
-Name Accounting Standards Codification
-Section 30
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478150/970-360-30-2

+ Details

Name:	us-gaap_AreaOfRealEstateProperty
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

Name:	us-gaap_LesseeOperatingLeaseRenewalTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

Name:	us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (g)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

+ Details

Name:	us-gaap_OperatingLeasePayments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_LeaseContractualTermAxis=evi_WesternStateDesignWarehouseAndOfficeSpaceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=evi_AffiliateOfDennisMackMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=evi_WesternStateDesignWarehouseAndOfficeSpaceFirstRenewalTermMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=evi_WesternStateDesignWarehouseAndOfficeSpaceSecondRenewalTermMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=evi_AadvantageLaundrySystemsWarehouseAndOfficeSpaceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=evi_AffiliateOfMikeZuffinettiMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=evi_AadvantageLaundrySystemsWarehouseAndOfficeSpaceFirstRenewalTermMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=evi_YankeeEquipmentSystemsWarehouseAndOfficeSpaceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=evi_AffiliateOfPeterLimoncelliMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=evi_YankeeEquipmentSystemsWarehouseAndOfficeSpaceFirstRenewalTermMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=evi_YankeeEquipmentSystemsWarehouseAndOfficeSpaceSecondRenewalTermMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=evi_YankeeEquipmentSystemsWarehouseAndOfficeSpaceThirdRenewalTermMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 10 - Transactions with Related Parties (Details Textual)	3 Months Ended		9 Months Ended
	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Nov. 30, 2023 USD ($)	Nov. 03, 2020 a	Nov. 01, 2018	Oct. 10, 2016 USD ($) a
Operating Lease, Payments			$ 3,471,000	$ 2,914,000
Western State Design Warehouse and Office Space [Member] \| Affiliate of Dennis Mack [Member]
Area of Real Estate Property (Acre) \| a								17,600
Lessee, Operating Lease, Term of Contract (Year)								5 years
Number of Renewal Terms								2
Lessee, Operating Lease, Renewal Term (Year)								3 years
Operating Lease, Payments	$ 63,000	$ 63,000	189,000	181,000
Western State Design Warehouse and Office Space, First Renewal Term [Member] \| Affiliate of Dennis Mack [Member]
Lessee, Operating Lease, Renewal Term (Year)								3 years
Base Monthly Rent								$ 19,000
Western State Design Warehouse and Office Space, Second Renewal Term [Member] \| Affiliate of Dennis Mack [Member]
Lessee, Operating Lease, Renewal Term (Year)								3 years
Base Monthly Rent								$ 21,000
AAdvantage Laundry Systems, Warehouse and Office Space [Member] \| Affiliate of Mike Zuffinetti [Member]
Lessee, Operating Lease, Term of Contract (Year)							5 years
Number of Renewal Terms							2
Lessee, Operating Lease, Renewal Term (Year)							3 years
Operating Lease, Payments	120,000	120,000	360,000	360,000
AAdvantage Laundry Systems, Warehouse and Office Space First Renewal Term [Member] \| Affiliate of Mike Zuffinetti [Member]
Lessee, Operating Lease, Renewal Term (Year)					3 years
Base Monthly Rent					$ 40,000
Yankee Equipment Systems Warehouse and Office Space [Member] \| Affiliate of Peter Limoncelli [Member]
Area of Real Estate Property (Acre) \| a						12,500
Lessee, Operating Lease, Term of Contract (Year)						3 years
Number of Renewal Terms						3
Lessee, Operating Lease, Renewal Term (Year)						3 years
Operating Lease, Payments	$ 39,000	$ 38,000	$ 116,000	$ 114,000
Yankee Equipment Systems Warehouse and Office Space, First Renewal Term [Member] \| Affiliate of Peter Limoncelli [Member]
Lessee, Operating Lease, Renewal Term (Year)					3 years
Base Monthly Rent					$ 12,500
Yankee Equipment Systems Warehouse and Office Space, Second Renewal Term [Member] \| Affiliate of Peter Limoncelli [Member]
Base Monthly Rent					12,750
Yankee Equipment Systems Warehouse and Office Space, Third Renewal Term [Member] \| Affiliate of Peter Limoncelli [Member]
Base Monthly Rent					$ 13,000