Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-23-022841-index-headers.html | 2023-06-29 08:05:12 | |
| 0001493152-23-022841-index.html | 2023-06-29 08:05:12 | |
| 0001493152-23-022841.txt | 2023-06-29 08:05:12 | |
 0001493152-23-022841-xbrl.zip | 13221 | 2023-06-29 08:05:12 |
| ex99-1.htm | 11546 | 2023-06-29 08:05:12 |
 ex99-1_001.jpg | 2407 | 2023-06-29 08:05:12 |
| FilingSummary.xml | 1616 | 2023-06-29 08:05:12 |
| Financial_Report.xlsx | 5712 | 2023-06-29 08:05:12 |
| form8-k.htm | 37859 | 2023-06-29 08:05:12 |
| form8-k_htm.xml | 3319 | 2023-06-29 08:05:12 |
| MetaLinks.json | 39500 | 2023-06-29 08:05:12 |
| prph-20230629.xsd | 3295 | 2023-06-29 08:05:12 |
| prph-20230629_lab.xml | 34240 | 2023-06-29 08:05:12 |
| prph-20230629_pre.xml | 22367 | 2023-06-29 08:05:12 |
| R1.htm | 39612 | 2023-06-29 08:05:12 |
| report.css | 2767 | 2023-06-29 08:05:12 |
| Show.js | 1085 | 2023-06-29 08:05:12 |