Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-21-014672-index-headers.html | 2021-06-17 16:45:48 | |
| 0001493152-21-014672-index.html | 2021-06-17 16:45:48 | |
| 0001493152-21-014672.txt | 2021-06-17 16:45:48 | |
 0001493152-21-014672-xbrl.zip | 11848 | 2021-06-17 16:45:48 |
| FilingSummary.xml | 1572 | 2021-06-17 16:45:48 |
| Financial_Report.xlsx | 5663 | 2021-06-17 16:45:48 |
| form8-k.htm | 47807 | 2021-06-17 16:45:48 |
| form8-k_htm.xml | 3478 | 2021-06-17 16:45:48 |
| MetaLinks.json | 37997 | 2021-06-17 16:45:48 |
| pte-20210612.xsd | 3026 | 2021-06-17 16:45:48 |
| pte-20210612_lab.xml | 34238 | 2021-06-17 16:45:48 |
| pte-20210612_pre.xml | 22360 | 2021-06-17 16:45:48 |
| R1.htm | 38560 | 2021-06-17 16:45:48 |
| report.css | 2766 | 2021-06-17 16:45:48 |
| Show.js | 1084 | 2021-06-17 16:45:48 |