Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-014791-index-headers.html | 2022-05-23 16:15:30 | |
| 0001493152-22-014791-index.html | 2022-05-23 16:15:30 | |
| 0001493152-22-014791.txt | 2022-05-23 16:15:30 | |
 0001493152-22-014791-xbrl.zip | 10810 | 2022-05-23 16:15:30 |
| FilingSummary.xml | 1595 | 2022-05-23 16:15:30 |
| Financial_Report.xlsx | 5718 | 2022-05-23 16:15:30 |
| form8-ka.htm | 38344 | 2022-05-23 16:15:30 |
| form8-ka_htm.xml | 3725 | 2022-05-23 16:15:30 |
| MetaLinks.json | 38246 | 2022-05-23 16:15:30 |
| prph-20220519.xsd | 3045 | 2022-05-23 16:15:30 |
| prph-20220519_lab.xml | 34476 | 2022-05-23 16:15:30 |
| prph-20220519_pre.xml | 22603 | 2022-05-23 16:15:30 |
| R1.htm | 41780 | 2022-05-23 16:15:30 |
| report.css | 2766 | 2022-05-23 16:15:30 |
| Show.js | 1084 | 2022-05-23 16:15:30 |