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|---|---|---|
 0000914122-18-000024-index-headers.html | 2018-06-12 08:41:04 | |
| 0000914122-18-000024-index.html | 2018-06-12 08:41:04 | |
| 0000914122-18-000024.txt | 2018-06-12 08:41:04 | |
 0000914122-18-000024-xbrl.zip | 109598 | 2018-06-12 08:41:04 |
| a8thamendmenttoloanagmnt.htm | 30208 | 2018-06-12 08:41:04 |
| FilingSummary.xml | 20937 | 2018-06-12 08:41:04 |
| Financial_Report.xlsx | 44480 | 2018-06-12 08:41:04 |
| ppih-20180430.xml | 379315 | 2018-06-12 08:41:04 |
| ppih-20180430.xsd | 23053 | 2018-06-12 08:41:04 |
| ppih-20180430_cal.xml | 57898 | 2018-06-12 08:41:04 |
| ppih-20180430_def.xml | 141177 | 2018-06-12 08:41:04 |
| ppih-20180430_lab.xml | 448563 | 2018-06-12 08:41:04 |
| ppih-20180430_pre.xml | 242333 | 2018-06-12 08:41:04 |
| ppih2018q110q.htm | 425307 | 2018-06-12 08:41:04 |
| ppih311q12018.htm | 12684 | 2018-06-12 08:41:04 |
| ppih312q12018.htm | 12734 | 2018-06-12 08:41:04 |
| ppih32q12018.htm | 5858 | 2018-06-12 08:41:04 |
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| R1.htm | 30099 | 2018-06-12 08:41:04 |
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| R8.htm | 6965 | 2018-06-12 08:41:04 |
| R9.htm | 6414 | 2018-06-12 08:41:04 |
| report.css | 2767 | 2018-06-12 08:41:04 |
| Show.js | 1410 | 2018-06-12 08:41:04 |