Debt instrument, basis spread on variable rate including credit spread adjustment.

No definition available.

Name:	eex_DebtInstrumentBasisSpreadOnVariableRateIncludingCreditSpreadAdjustment
Namespace Prefix:	eex_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt instrument maturity year.

+ References

No definition available.

+ Details

Name:	eex_DebtInstrumentMaturityYear
Namespace Prefix:	eex_
Data Type:	xbrli:gYearItemType
Balance Type:	na
Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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Balance Type:	na
Period Type:	instant

- 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.

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+ Details

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Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

+ References

+ Details

Name:	us-gaap_DebtInstrumentMaturityDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount, after accumulated amortization, of debt discount.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

+ Details

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Period Type:	instant

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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+ Details

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Period Type:	instant

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

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Debt - Summary of Long-Term Debt (Parenthetical) (Detail) - USD ($) $ in Millions		9 Months Ended	12 Months Ended
	Jun. 12, 2023	Sep. 30, 2025	Dec. 31, 2024
Second Amended and Restated Term Loan Facility [Member]
Debt Instrument [Line Items]
Actual interest rate		7.41%
Maturity year		2032
Debt maturity date		Jan. 30, 2032
Unamortized discount		$ 6.7
Unamortized deferred financing fees		2.0
Fair market value		$ 516.1
Second Amended and Restated Term Loan Facility [Member] \| SOFR [Member]
Debt Instrument [Line Items]
Basis spread including credit spread adjustment		3.25%
Previous Extended Term Loan Facility [Member]
Debt Instrument [Line Items]
Actual interest rate			9.46%
Maturity year			2026
Debt maturity date	May 22, 2026
Unamortized discount			$ 5.6
Unamortized deferred financing fees			$ 0.9
Previous Extended Term Loan Facility [Member] \| SOFR [Member]
Debt Instrument [Line Items]
Basis spread including credit spread adjustment			5.10%