XML 38 R28.htm IDEA: XBRL DOCUMENT v3.22.2.2

Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Definite Lived Intangible Assets

The following table summarizes information relating to the Company’s definite-lived intangible assets:

Schedule of Definite Lived Intangible Assets 

		Weighted Average				September 30, 2022												December 31, 2021
		Amortization Period				Gross Carrying				Accumulated				Net Carrying				Gross Carrying				Accumulated				Net Carrying
		(Years)				Amount				Amortization				Amount				Amount				Amortization				Amount
Other Intangibles (amount in thousands)
Patent			8.6			$	744			$	(369	)		$	375			$	787			$	(351	)		$	436
Software			3				636				(453	)			183				592				(415	)			177
Customer relationships			10				3,370				(3,209	)			161				3,370				(3,089	)			281
Total			-			$	4,750			$	(4,031	)		$	719			$	4,749			$	(3,855	)		$	894

Schedule of Finite Lived Intangible Assets, Future Amortization Expense

The following table summarizes the expected amortization over the next five years for our definite-lived intangible assets:

Schedule of Finite Lived Intangible Assets, Future Amortization Expense  

		Amount
Year		(In thousands)
2022(Remaining)		$	57
2023			187
2024			61
2025			11
2026			11

X

- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance and definite lived, by either major class or business segment.

+ References

No definition available.

+ Details

Name:	PESI_ScheduleOfDefiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix:	PESI_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

+ Details

Name:	us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration