Business acquisition remaining percentage of equity interests acquired.

No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.7(b))
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599

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- Details

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- Details

Name:	us-gaap_BusinessAcquisitionAxis=evc_CisnerosInteractiveMember
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- Details

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- Details

Name:	us-gaap_BusinessAcquisitionAxis=evc_DigitalMember
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Fair Value Measurements - Additional Information - (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Nov. 01, 2021	Sep. 01, 2021	Jul. 01, 2021	Oct. 13, 2020
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Interest income related to available-for-sale securities	$ 2,864	$ 245	$ 1,748
Available for sale securities
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Interest income related to available-for-sale securities	$ 2,100	$ 200	$ 1,700
Cisneros Interactive
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Remaining ownership interest acquired	49.00%				49.00%
Business Acquisition, Percentage of Voting Interests Acquired					100.00%		51.00%
MediaDonuts
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Remaining ownership interest acquired	100.00%
Business Acquisition, Percentage of Voting Interests Acquired						100.00%
365 Digital
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Remaining ownership interest acquired	100.00%
Business Acquisition, Percentage of Voting Interests Acquired				100.00%