Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-23-002149-index-headers.html | 2023-01-23 12:22:22 | |
| 0001493152-23-002149-index.html | 2023-01-23 12:22:22 | |
| 0001493152-23-002149.txt | 2023-01-23 12:22:22 | |
 0001493152-23-002149-xbrl.zip | 70264 | 2023-01-23 12:22:22 |
| ex99-1.htm | 43317 | 2023-01-23 12:22:22 |
| ex99-10.htm | 63894 | 2023-01-23 12:22:22 |
| ex99-2.htm | 43440 | 2023-01-23 12:22:22 |
| ex99-3.htm | 49741 | 2023-01-23 12:22:22 |
| ex99-4.htm | 50245 | 2023-01-23 12:22:22 |
| ex99-5.htm | 48731 | 2023-01-23 12:22:22 |
| ex99-6.htm | 61326 | 2023-01-23 12:22:22 |
| ex99-7.htm | 62033 | 2023-01-23 12:22:22 |
| ex99-8.htm | 61836 | 2023-01-23 12:22:22 |
| ex99-9.htm | 61731 | 2023-01-23 12:22:22 |
| FilingSummary.xml | 2076 | 2023-01-23 12:22:22 |
| Financial_Report.xlsx | 5776 | 2023-01-23 12:22:22 |
| form8-k.htm | 62697 | 2023-01-23 12:22:22 |
| form8-k_htm.xml | 3790 | 2023-01-23 12:22:22 |
| MetaLinks.json | 39875 | 2023-01-23 12:22:22 |
| pesi-20230119.xsd | 3230 | 2023-01-23 12:22:22 |
| pesi-20230119_lab.xml | 34916 | 2023-01-23 12:22:22 |
| pesi-20230119_pre.xml | 22791 | 2023-01-23 12:22:22 |
| R1.htm | 41240 | 2023-01-23 12:22:22 |
| report.css | 2767 | 2023-01-23 12:22:22 |
| Show.js | 1085 | 2023-01-23 12:22:22 |