Accounts Receivable Facility (Details)	12 Months Ended
Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2025 JPY (¥)	Feb. 07, 2022 USD ($)
Transfer of Financial Assets Accounted for as Sales [Line Items]
Transfer of accounts receivable, max per agreement		$ 150		$ 180
JapanFactoringAgreementmax	$ 20		¥ 3,000
Accounts Receivable Sales Agreement
Transfer of Financial Assets Accounted for as Sales [Line Items]
Transfer of accounts receivable, sold to date	1,177,500,000	1,176,100,000
Transfer of accounts receivable, sales amount derecognized	94,700,000	88,600,000
Loss on sale of accounts receivable	$ 5,600,000	$ 6,400,000

JapanFactoringAgreementmax

No definition available.

Name:	epc_JapanFactoringAgreementmax
Namespace Prefix:	epc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Transfer of Accounts Receivable to Date

+ References

No definition available.

+ Details

Name:	epc_TransferofAccountsReceivabletoDate
Namespace Prefix:	epc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Maximum amount of accounts receivable that can be dercognized at any given time under transfer agreement

+ References

No definition available.

+ Details

Name:	epc_TransfersOfAccountsReceivableAgreements
Namespace Prefix:	epc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of gain (loss) on sale of accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481326/860-20-50-5

+ Details

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

- Definition

Amount of derecognized financial assets from transactions which comprise an initial transfer and an agreement entered into in contemplation of the initial transfer resulting in retention of substantially all of the exposure to the economic return throughout the term of the transaction, at the date of derecognition.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 4D
-Subparagraph (a)
-SubTopic 20
-Topic 860
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481326/860-20-50-4D

+ Details

Name:	us-gaap_TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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.

+ References

No definition available.

+ Details

Name:	us-gaap_TransferOfFinancialAssetsAccountedForAsSalesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_TransactionTypeAxis=epc_AccountsReceivableSalesAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: