Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-23-027445-index-headers.html | 2023-08-10 08:00:15 | |
| 0001493152-23-027445-index.html | 2023-08-10 08:00:15 | |
| 0001493152-23-027445.txt | 2023-08-10 08:00:15 | |
 0001493152-23-027445-xbrl.zip | 28870 | 2023-08-10 08:00:15 |
| ex99-1.htm | 187058 | 2023-08-10 08:00:15 |
 ex99-1_001.jpg | 2455 | 2023-08-10 08:00:15 |
| FilingSummary.xml | 1616 | 2023-08-10 08:00:15 |
| Financial_Report.xlsx | 5713 | 2023-08-10 08:00:15 |
| form8-k.htm | 38209 | 2023-08-10 08:00:15 |
| form8-k_htm.xml | 3359 | 2023-08-10 08:00:15 |
| MetaLinks.json | 39500 | 2023-08-10 08:00:15 |
| prph-20230810.xsd | 3295 | 2023-08-10 08:00:15 |
| prph-20230810_lab.xml | 34240 | 2023-08-10 08:00:15 |
| prph-20230810_pre.xml | 22367 | 2023-08-10 08:00:15 |
| R1.htm | 39652 | 2023-08-10 08:00:15 |
| report.css | 2767 | 2023-08-10 08:00:15 |
| Show.js | 1085 | 2023-08-10 08:00:15 |