Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-017355-index-headers.html | 2023-06-14 09:07:49 | |
| 0001437749-23-017355-index.html | 2023-06-14 09:07:49 | |
| 0001437749-23-017355.txt | 2023-06-14 09:07:49 | |
 0001437749-23-017355-xbrl.zip | 15643 | 2023-06-14 09:07:49 |
| ex_512049.htm | 59145 | 2023-06-14 09:07:49 |
| FilingSummary.xml | 1772 | 2023-06-14 09:07:49 |
| Financial_Report.xlsx | 5713 | 2023-06-14 09:07:49 |
| MetaLinks.json | 19455 | 2023-06-14 09:07:49 |
 permapipelogo.jpg | 10810 | 2023-06-14 09:07:49 |
| ppih-20230614.xsd | 3601 | 2023-06-14 09:07:49 |
| ppih-20230614_def.xml | 11532 | 2023-06-14 09:07:49 |
| ppih-20230614_lab.xml | 15414 | 2023-06-14 09:07:49 |
| ppih-20230614_pre.xml | 11688 | 2023-06-14 09:07:49 |
| ppih20230502_8k.htm | 29937 | 2023-06-14 09:07:49 |
| ppih20230502_8k_htm.xml | 2575 | 2023-06-14 09:07:49 |
| R1.htm | 38361 | 2023-06-14 09:07:49 |
| report.css | 2767 | 2023-06-14 09:07:49 |
| Show.js | 1085 | 2023-06-14 09:07:49 |