Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-008102-index-headers.html | 2022-03-30 08:46:04 | |
| 0001493152-22-008102-index.html | 2022-03-30 08:46:04 | |
| 0001493152-22-008102.txt | 2022-03-30 08:46:04 | |
 0001493152-22-008102-xbrl.zip | 27589 | 2022-03-30 08:46:04 |
| ex99-1.htm | 266491 | 2022-03-30 08:46:04 |
 ex99-1_001.jpg | 5891 | 2022-03-30 08:46:04 |
| FilingSummary.xml | 1618 | 2022-03-30 08:46:04 |
| Financial_Report.xlsx | 5706 | 2022-03-30 08:46:04 |
| form8-k.htm | 40624 | 2022-03-30 08:46:04 |
| form8-k_htm.xml | 3717 | 2022-03-30 08:46:04 |
| MetaLinks.json | 38242 | 2022-03-30 08:46:04 |
| prph-20220330.xsd | 3045 | 2022-03-30 08:46:04 |
| prph-20220330_lab.xml | 34476 | 2022-03-30 08:46:04 |
| prph-20220330_pre.xml | 22603 | 2022-03-30 08:46:04 |
| R1.htm | 41782 | 2022-03-30 08:46:04 |
| report.css | 2767 | 2022-03-30 08:46:04 |
| Show.js | 1085 | 2022-03-30 08:46:04 |