Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-21-020189-index-headers.html | 2021-08-16 16:31:17 | |
| 0001493152-21-020189-index.html | 2021-08-16 16:31:17 | |
| 0001493152-21-020189.txt | 2021-08-16 16:31:17 | |
 0001493152-21-020189-xbrl.zip | 10800 | 2021-08-16 16:31:17 |
| FilingSummary.xml | 1572 | 2021-08-16 16:31:17 |
| Financial_Report.xlsx | 5659 | 2021-08-16 16:31:17 |
| form8-k.htm | 30823 | 2021-08-16 16:31:17 |
| form8-k_htm.xml | 3476 | 2021-08-16 16:31:17 |
| MetaLinks.json | 37997 | 2021-08-16 16:31:17 |
| pte-20210813.xsd | 3027 | 2021-08-16 16:31:17 |
| pte-20210813_lab.xml | 34239 | 2021-08-16 16:31:17 |
| pte-20210813_pre.xml | 22361 | 2021-08-16 16:31:17 |
| R1.htm | 38558 | 2021-08-16 16:31:17 |
| report.css | 2766 | 2021-08-16 16:31:17 |
| Show.js | 1084 | 2021-08-16 16:31:17 |