XML 106 R81.htm IDEA: XBRL DOCUMENT
v3.24.0.1

SCHEDULE OF RECOGNIZED TAX EXPENSES (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Income Tax Disclosure [Abstract] |  |
Balances at beginning of year |  |
Addition related to R&D tax credit | 81 |
Balances at end of the year | $ 81 |

X
- Definition Recognized tax expense for uncertain tax position related to research and development tax credit increase (decrease). + References No definition available. + Details
Name: | PESI_RecognizedTaxExpenseForUncertainTaxPositionRelatedToResearchAndDevelopmentTaxCreditIncreaseDecrease
Namespace Prefix: | PESI_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount recognized for uncertainty in income taxes classified as current. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_LiabilityForUncertainTaxPositionsCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant