Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000914025-20-000004-index-headers.html | 2020-01-21 16:27:19 | |
| 0000914025-20-000004-index.html | 2020-01-21 16:27:19 | |
| 0000914025-20-000004.txt | 2020-01-21 16:27:19 | |
 0000914025-20-000004-xbrl.zip | 16433 | 2020-01-21 16:27:19 |
| a8-k1x21x20.htm | 48253 | 2020-01-21 16:27:19 |
| a8-k1x21x20_htm.xml | 4467 | 2020-01-21 16:27:19 |
| ex991croannouncement.htm | 8249 | 2020-01-21 16:27:19 |
| FilingSummary.xml | 1730 | 2020-01-21 16:27:19 |
 finalpolylogorgba03.jpg | 81810 | 2020-01-21 16:27:19 |
| Financial_Report.xlsx | 5769 | 2020-01-21 16:27:19 |
| MetaLinks.json | 18969 | 2020-01-21 16:27:19 |
| plt-20200121.xsd | 4586 | 2020-01-21 16:27:19 |
| plt-20200121_cal.xml | 625 | 2020-01-21 16:27:19 |
| plt-20200121_def.xml | 1475 | 2020-01-21 16:27:19 |
| plt-20200121_lab.xml | 27247 | 2020-01-21 16:27:19 |
| plt-20200121_pre.xml | 14112 | 2020-01-21 16:27:19 |
| R1.htm | 38585 | 2020-01-21 16:27:19 |
| report.css | 2767 | 2020-01-21 16:27:19 |
| Show.js | 1084 | 2020-01-21 16:27:19 |