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Details of Significant Accounts - Cash and cash equivalents - Additional Information (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Details of Significant Accounts
Percentage of cash and cash equivalents in reporting currency	93.00%
Cash and cash equivalent pledged	$ 0

X

- Definition

Cash and Cash Equivalent Pledged

+ References

No definition available.

+ Details

Name:	perf_CashAndCashEquivalentPledged
Namespace Prefix:	perf_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- References

No definition available.

+ Details

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

X

- Definition

Percentage Of Cash And Cash Equivalents Denominated In Reporting Currency

+ References

No definition available.

+ Details

Name:	perf_PercentageOfCashAndCashEquivalentsDenominatedInReportingCurrency
Namespace Prefix:	perf_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant