XML 112 R95.htm IDEA: XBRL DOCUMENT
v3.25.0.1

SUBSEQUENT EVENTS (Details Narrative) - USD ($) | Mar. 11, 2025 | Jan. 23, 2025 | Sep. 29, 2025
--- | --- | --- | ---
Forecast [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Liquidity minimum requirement |  |  | $ 3,000,000
Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Liquidity minimum requirement | $ 5,000,000 |  |
Fixed charge coverage ratio required descripion | 1.15 to 1.00 |  |
Facility fee rate description | revises the Facility Fee (as defined) from .375% to .500%. Such fee percentage will revert back to .375% at such time that the Company is able to achieve a minimum 1.15 to 1.00 ratio in FCCR on a twelve-month trailing basis. |  |
Debt instrument, fee amount | $ 12,500 |  |
Subsequent Event [Member] | 2017 Plan [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Number of shares grants |  | 50,000 |
Term period |  | 6 years |
Vests percentage |  | 20.00% |
Vests period |  | 5 years |
Exercise price |  | $ 10.70 |
Chief Operating Officer [Member] | Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Annual salary |  | $ 320,000 |
Compensation arrangement with individual, cash awards, minimum, percentage |  | 25.00% |
Compensation arrangement with individual, cash awards, maximum, percentage |  | 100.00% |
Compensation arrangement with individual, cash awards, minimum, amount |  | $ 80,000 |
Compensation arrangement with individual, cash awards, maximum, amount |  | 320,000 |
EVP of Hanford And International Waste Operations [Member] | Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Annual salary |  | $ 315,267 |
Compensation arrangement with individual, cash awards, minimum, percentage |  | 25.00% |
Compensation arrangement with individual, cash awards, maximum, percentage |  | 100.00% |
Compensation arrangement with individual, cash awards, minimum, amount |  | $ 78,817 |
Compensation arrangement with individual, cash awards, maximum, amount |  | $ 315,267 |
Chief Executive Officer [Member] | Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Compensation arrangement with individual, cash awards, minimum, percentage |  | 25.00% |
Compensation arrangement with individual, cash awards, maximum, percentage |  | 150.00% |
Compensation arrangement with individual, cash awards, minimum, amount |  | $ 104,287 |
Compensation arrangement with individual, cash awards, maximum, amount |  | $ 625,733 |
Chief Financial Officer [Member] | Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Compensation arrangement with individual, cash awards, minimum, percentage |  | 29.00% |
Compensation arrangement with individual, cash awards, maximum, percentage |  | 100.00% |
Compensation arrangement with individual, cash awards, minimum, amount |  | $ 95,681 |
Compensation arrangement with individual, cash awards, maximum, amount |  | $ 332,811 |
EVP of Strategic Initiatives [Member] | Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Compensation arrangement with individual, cash awards, minimum, percentage |  | 29.00% |
Compensation arrangement with individual, cash awards, maximum, percentage |  | 100.00% |
Compensation arrangement with individual, cash awards, minimum, amount |  | $ 79,736 |
Compensation arrangement with individual, cash awards, maximum, amount |  | $ 277,346 |

X
- Definition Maximum cash incentive payable under Management Incentive Plan. + References No definition available. + Details
Name: | PESI_CompensationArrangementWithIndividualCashAwardsMaximumAmount
Namespace Prefix: | PESI_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The maximum percentage of incentive in relationship to the executive's salary that may be payable under the management incentive plan. + References No definition available. + Details
Name: | PESI_CompensationArrangementWithIndividualCashAwardsMaximumPercentage
Namespace Prefix: | PESI_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum cash incentive payable under Management Incentive Plan. + References No definition available. + Details
Name: | PESI_CompensationArrangementWithIndividualCashAwardsMinimumAmount
Namespace Prefix: | PESI_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The minimum percentage of incentive in relationship to the executive's salary that may be payable under the management incentive plan. + References No definition available. + Details
Name: | PESI_CompensationArrangementWithIndividualCashAwardsMinimumPercentage
Namespace Prefix: | PESI_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Facility fee rate description. + References No definition available. + Details
Name: | PESI_FacilityFeeRateDescription
Namespace Prefix: | PESI_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fixed charge coverage ratio required descripion. + References No definition available. + Details
Name: | PESI_FixedChargeCoverageRatioRequiredDescripion
Namespace Prefix: | PESI_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum Liquidity maintenance requirement (defined as borrowing availability under the revolving credit plus cash in the money market deposit account) under the credit facility. + References No definition available. + Details
Name: | PESI_LiquidityMinimumRequirementValue
Namespace Prefix: | PESI_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of the fee that accompanies borrowing money under the debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_DebtInstrumentFeeAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of expense for salary and wage arising from service rendered by nonofficer employee. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 + Details
Name: | us-gaap_SalariesAndWages
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares issued under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of vesting of award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share increase in exercise price of option. Excludes change due to standard antidilution provision and option granted under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_StockOptionExercisePriceIncrease
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=PESI_TwoThousandAndSeventeenPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_ChiefOperatingOfficerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=PESI_EVPofHanfordAndInternationalWasteOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_ChiefExecutiveOfficerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_ChiefFinancialOfficerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=PESI_ExecutiveVicePresidentOfStrategicInitiativesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |