XML 41 R30.htm IDEA: XBRL DOCUMENT
v3.25.1

Segment Reporting (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
Segment Reporting [Abstract] |
Schedule of Segment Reporting Information | Schedule of Segment Reporting Information
Segment Reporting for the Quarter Ended March 31, 2025
|  | Treatment |  |  | Services |  |  | Segments Total |  |  | Corporate (1) |  |  | Consolidated Total |
Revenue from external customers |  | $ | 9,186 |  |  | $ | 4,733 |  |  | $ | 13,919 |  |  | $ | — |  |  | $ | 13,919 |
Cost of Goods Sold: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payroll and benefits expenses |  |  | 4,437 |  |  |  | 2,013 |  |  |  | 6,450 |  |  |  | — |  |  |  | 6,450 |
Material and supplies expenses |  |  | 1,351 |  |  |  | — |  |  |  | 1,351 |  |  |  | — |  |  |  | 1,351 |
Disposal expenses |  |  | 220 |  |  |  | — |  |  |  | 220 |  |  |  | — |  |  |  | 220 |
Transportation expenses |  |  | 495 |  |  |  | — |  |  |  | 495 |  |  |  | — |  |  |  | 495 |
Subcontract expenses |  |  | — |  |  |  | 908 |  |  |  | 908 |  |  |  | — |  |  |  | 908 |
Other cost of goods sold (2) |  |  | 2,433 |  |  |  | 1,405 |  |  |  | 3,838 |  |  |  | — |  |  |  | 3,838 |
Total cost of goods sold |  |  | 8,936 |  |  |  | 4,326 |  |  |  | 13,262 |  |  |  | — |  |  |  | 13,262 |
Gross profit |  |  | 250 |  |  |  | 407 |  |  |  | 657 |  |  |  | — |  |  |  | 657 |
Selling, general and administrative expenses (“SG&A”): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payroll and benefits |  |  | 873 |  |  |  | 538 |  |  |  | 1,411 |  |  |  | 931 |  |  |  | 2,342 |
Other SG&A (3) |  |  | 483 |  |  |  | 198 |  |  |  | 681 |  |  |  | 992 |  |  |  | 1,673 |
Total SG&A |  |  | 1,356 |  |  |  | 736 |  |  |  | 2,092 |  |  |  | 1,923 |  |  |  | 4,015 |
Research and development |  |  | 291 |  |  |  | 23 |  |  |  | 314 |  |  |  | 69 |  |  |  | 383 |
Gain on disposal of property and equipment |  |  | — |  |  |  | (5 | ) |  |  | (5 | ) |  |  | — |  |  |  | (5 | )
Loss from operations |  | $ | (1,397 | ) |  | $ | (347 | ) |  | $ | (1,744 | ) |  | $ | (1,992 | ) |  |  | (3,736 | )
Interest income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 335 |
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (112 | )
Interest expense-financing fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (20 | )
Other income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 33 |
Loss from continuing operations before taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (3,500 | )
Income tax expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |
Loss from continuing operations, net of taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | (3,500 | )
Segment Reporting for the quarter ended March 31, 2024
|  | Treatment |  |  | Services |  |  | Segments Total |  |  | Corporate (1) |  |  | Consolidated Total |
Revenue from external customers |  | $ | 8,709 |  |  | $ | 4,908 |  |  | $ | 13,617 |  |  | $ | — |  |  | $ | 13,617 |
Cost of goods sold: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payroll and benefit expenses |  |  | 3,751 |  |  |  | 2,452 |  |  |  | 6,203 |  |  |  | — |  |  |  | 6,203 |
Material and supplies expenses |  |  | 763 |  |  |  | — |  |  |  | 763 |  |  |  | — |  |  |  | 763 |
Disposal expenses |  |  | 1,569 |  |  |  | — |  |  |  | 1,569 |  |  |  | — |  |  |  | 1,569 |
Transportation expenses |  |  | 298 |  |  |  | — |  |  |  | 298 |  |  |  | — |  |  |  | 298 |
Subcontract expenses |  |  | — |  |  |  | 1,810 |  |  |  | 1,810 |  |  |  | — |  |  |  | 1,810 |
Other cost of goods sold (2) |  |  | 2,380 |  |  |  | 1,214 |  |  |  | 3,594 |  |  |  | — |  |  |  | 3,594 |
Total cost of goods sold |  |  | 8,761 |  |  |  | 5,476 |  |  |  | 14,237 |  |  |  | — |  |  |  | 14,237 |
Gross loss |  |  | (52 | ) |  |  | (568 | ) |  |  | (620 | ) |  |  | — |  |  |  | (620 | )
SG&A: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payroll and benefits |  |  | 670 |  |  |  | 655 |  |  |  | 1,325 |  |  |  | 834 |  |  |  | 2,159 |
Other SG&A (3) |  |  | 395 |  |  |  | 137 |  |  |  | 532 |  |  |  | 853 |  |  |  | 1,385 |
Total SG&A |  |  | 1,065 |  |  |  | 792 |  |  |  | 1,857 |  |  |  | 1,687 |  |  |  | 3,544 |
Research and development |  |  | 218 |  |  |  | 28 |  |  |  | 246 |  |  |  | 50 |  |  |  | 296 |
Loss from operations |  | $ | (1,335 | ) |  | $ | (1,388 | ) |  | $ | (2,723 | ) |  | $ | (1,737 | ) |  |  | (4,460 | )
Interest income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 174 |
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (116 | )
Interest expense-financing fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (13 | )
Other income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |
Loss from continuing operations before taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (4,414 | )
Income tax benefit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (956 | )
Loss from continuing operations, net of taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | (3,458 | )
(1) | Amounts reflect the activity for corporate headquarters not included in the segment reporting information.
(2) | Other cost of goods sold for each reportable segment includes:
| Treatment - lab, regulatory, maintenance, depreciation and amortization, travel, outside services and general expenses. Services - material and supplies, disposal, transportation, lab, regulatory, maintenance, depreciation and amortization, travel, outside services and general expenses.
(3) | Other SG&A for each reportable segment and Corporate includes:
| Treatment-depreciation and amortization, travel, outside services, maintenance and general expenses.
| Services- travel, outside services, maintenance and general expenses.
| Corporate-maintenance, depreciation and amortization, travel, public company, outside services and general expenses.
Schedule of depreciation and amortization | The following table presents depreciation and amortization for the three months ended March 31, (in thousand): Schedule of depreciation and amortization
|  | 2025 |  |  | 2024 |
Treatment |  | $ | 381 |  |  | $ | 366 |
Services |  |  | 44 |  |  |  | 44 |
Total segment |  |  | 425 |  |  |  | 410 |
Corporate |  |  | 11 |  |  |  | 21 |
Total |  | $ | 436 |  |  | $ | 431 |
SCHEDULE OF CAPITAL EXPENDITURES | SCHEDULE OF CAPITAL EXPENDITURES
|  | 2025 |  |  | 2024 |
Treatment |  | $ | 487 |  |  | $ | 160 |
Services |  |  | 36 |  |  |  | 84 |
Total segment |  |  | 523 |  |  |  | 244 |
Corporate |  |  | — |  |  |  | — |
Total |  | $ | 523 |  |  | $ | 244 |

X
- References No definition available. + Details
Name: | PESI_CapitalExpendituresTableTextBlock
Namespace Prefix: | PESI_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | PESI_DepreciationAndAmortizationTableTextBlock
Namespace Prefix: | PESI_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
Name: | us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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