XML 139 R96.htm IDEA: XBRL DOCUMENT v3.24.1

Details of Significant Accounts - Other income, schedule of other income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Details of Significant Accounts
Subsidy from government	$ 21	$ 1	$ 21
Others	12	74	97
Other income	$ 33	$ 75	$ 118

X

- Definition

The amount of income recognised in relation to government grants. [Refer: Government grants]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 20
-IssueDate 2023-01-01
-Paragraph 39
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=20&code=ifrs-tx-2023-en-r&anchor=para_39_b&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_RevenueFromGovernmentGrants
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	perf_DetailsOfSignificantAccountsAbstract
Namespace Prefix:	perf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of income related to nonoperating activities, classified as other.

+ References

No definition available.

+ Details

Name:	perf_IfrsOtherNonoperatingIncome
Namespace Prefix:	perf_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount of miscellaneous other non-operating income.

+ References

No definition available.

+ Details

Name:	perf_MiscellaneousOtherNonOperatingIncome
Namespace Prefix:	perf_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration