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