Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-020136-index-headers.html | 2022-07-22 15:30:51 | |
| 0001493152-22-020136-index.html | 2022-07-22 15:30:51 | |
| 0001493152-22-020136.txt | 2022-07-22 15:30:51 | |
 0001493152-22-020136-xbrl.zip | 12105 | 2022-07-22 15:30:51 |
| FilingSummary.xml | 1587 | 2022-07-22 15:30:51 |
| Financial_Report.xlsx | 5775 | 2022-07-22 15:30:51 |
| form8-k.htm | 49223 | 2022-07-22 15:30:51 |
| form8-k_htm.xml | 3786 | 2022-07-22 15:30:51 |
| MetaLinks.json | 38595 | 2022-07-22 15:30:51 |
| pesi-20220721.xsd | 3036 | 2022-07-22 15:30:51 |
| pesi-20220721_lab.xml | 35156 | 2022-07-22 15:30:51 |
| pesi-20220721_pre.xml | 23031 | 2022-07-22 15:30:51 |
| R1.htm | 41725 | 2022-07-22 15:30:51 |
| report.css | 2766 | 2022-07-22 15:30:51 |
| Show.js | 1084 | 2022-07-22 15:30:51 |