Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-22-020106-index-headers.html | 2022-05-20 17:01:24 | |
| 0001140361-22-020106-index.html | 2022-05-20 17:01:24 | |
| 0001140361-22-020106.txt | 2022-05-20 17:01:24 | |
 0001140361-22-020106-xbrl.zip | 22635 | 2022-05-20 17:01:24 |
| brhc10037783_8k.htm | 33636 | 2022-05-20 17:01:24 |
| brhc10037783_8k_htm.xml | 5815 | 2022-05-20 17:01:24 |
| brhc10037783_ex99-1.htm | 13177 | 2022-05-20 17:01:24 |
| FilingSummary.xml | 1815 | 2022-05-20 17:01:24 |
| Financial_Report.xlsx | 5780 | 2022-05-20 17:01:24 |
 graphic1.jpg | 6286 | 2022-05-20 17:01:24 |
 image00001.jpg | 119697 | 2022-05-20 17:01:24 |
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| plab-20220516.xsd | 4368 | 2022-05-20 17:01:24 |
| plab-20220516_def.xml | 17545 | 2022-05-20 17:01:24 |
| plab-20220516_lab.xml | 27040 | 2022-05-20 17:01:24 |
| plab-20220516_pre.xml | 19724 | 2022-05-20 17:01:24 |
| R1.htm | 42662 | 2022-05-20 17:01:24 |
| report.css | 2767 | 2022-05-20 17:01:24 |
| Show.js | 1085 | 2022-05-20 17:01:24 |