Name:	fecof_ForeignExchangeExpense
Namespace Prefix:	fecof_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- References

No definition available.

Name:	fecof_GeneralAndAdministrativeExpensesAbstract
Namespace Prefix:	fecof_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

Name:	fecof_ListingAndFilingFees
Namespace Prefix:	fecof_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of bank and similar charges recognised by the entity as an expense.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_BankAndSimilarCharges
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of expense relating to general and administrative activities of the entity.

Name:	ifrs-full_GeneralAndAdministrativeExpense
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of miscellaneous other operating expenses. [Refer: Other operating income (expense)]

Name:	ifrs-full_MiscellaneousOtherOperatingExpense
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of fees paid or payable for professional services.