Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-21-025649-index-headers.html | 2021-10-18 11:00:22 | |
| 0001493152-21-025649-index.html | 2021-10-18 11:00:22 | |
| 0001493152-21-025649.txt | 2021-10-18 11:00:22 | |
 0001493152-21-025649-xbrl.zip | 45966 | 2021-10-18 11:00:22 |
| ex99-1.htm | 70238 | 2021-10-18 11:00:22 |
| ex99-2.htm | 70239 | 2021-10-18 11:00:22 |
| ex99-3.htm | 69289 | 2021-10-18 11:00:22 |
| ex99-4.htm | 67644 | 2021-10-18 11:00:22 |
| ex99-5.htm | 68583 | 2021-10-18 11:00:22 |
| FilingSummary.xml | 1714 | 2021-10-18 11:00:22 |
| Financial_Report.xlsx | 5756 | 2021-10-18 11:00:22 |
| form8-k.htm | 47112 | 2021-10-18 11:00:22 |
| form8-k_htm.xml | 3786 | 2021-10-18 11:00:22 |
| MetaLinks.json | 38360 | 2021-10-18 11:00:22 |
| pesi-20211014.xsd | 3028 | 2021-10-18 11:00:22 |
| pesi-20211014_lab.xml | 34916 | 2021-10-18 11:00:22 |
| pesi-20211014_pre.xml | 22791 | 2021-10-18 11:00:22 |
| R1.htm | 41761 | 2021-10-18 11:00:22 |
| report.css | 2767 | 2021-10-18 11:00:22 |
| Show.js | 1085 | 2021-10-18 11:00:22 |