Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000928816-20-000430-index-headers.html | 2020-04-09 08:59:05 | |
| 0000928816-20-000430-index.html | 2020-04-09 08:59:05 | |
| 0000928816-20-000430.txt | 2020-04-09 08:59:05 | |
 0000928816-20-000430-xbrl.zip | 23438 | 2020-04-09 08:59:05 |
| a_teisupp.htm | 9566 | 2020-04-09 08:59:05 |
| FilingSummary.xml | 2318 | 2020-04-09 08:59:05 |
| ptaex-20200324.xml | 21351 | 2020-04-09 08:59:05 |
| ptaex-20200324.xsd | 4273 | 2020-04-09 08:59:05 |
| ptaex-20200324_def.xml | 27762 | 2020-04-09 08:59:05 |
| ptaex-20200324_lab.xml | 121370 | 2020-04-09 08:59:05 |
| ptaex-20200324_pre.xml | 48584 | 2020-04-09 08:59:05 |
| R1.htm | 33898 | 2020-04-09 08:59:05 |
| R4.htm | 61506 | 2020-04-09 08:59:05 |
| report.css | 2767 | 2020-04-09 08:59:05 |
| Show.js | 1085 | 2020-04-09 08:59:05 |
 teisuppx1x1.jpg | 6177 | 2020-04-09 08:59:05 |