Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-020300-index-headers.html | 2022-07-26 08:15:39 | |
| 0001493152-22-020300-index.html | 2022-07-26 08:15:39 | |
| 0001493152-22-020300.txt | 2022-07-26 08:15:39 | |
 0001493152-22-020300-xbrl.zip | 18028 | 2022-07-26 08:15:39 |
| ex99-1.htm | 40607 | 2022-07-26 08:15:39 |
 ex99-1_001.jpg | 10751 | 2022-07-26 08:15:39 |
| FilingSummary.xml | 1616 | 2022-07-26 08:15:39 |
| Financial_Report.xlsx | 5714 | 2022-07-26 08:15:39 |
| form8-k.htm | 39492 | 2022-07-26 08:15:39 |
| form8-k_htm.xml | 3647 | 2022-07-26 08:15:39 |
| MetaLinks.json | 38082 | 2022-07-26 08:15:39 |
| prph-20220726.xsd | 2971 | 2022-07-26 08:15:39 |
| prph-20220726_lab.xml | 34240 | 2022-07-26 08:15:39 |
| prph-20220726_pre.xml | 22367 | 2022-07-26 08:15:39 |
| R1.htm | 40124 | 2022-07-26 08:15:39 |
| report.css | 2767 | 2022-07-26 08:15:39 |
| Show.js | 1085 | 2022-07-26 08:15:39 |