Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-000211-index-headers.html | 2022-01-04 06:05:19 | |
| 0001493152-22-000211-index.html | 2022-01-04 06:05:19 | |
| 0001493152-22-000211.txt | 2022-01-04 06:05:19 | |
 0001493152-22-000211-xbrl.zip | 10460 | 2022-01-04 06:05:19 |
| FilingSummary.xml | 1580 | 2022-01-04 06:05:19 |
| Financial_Report.xlsx | 5689 | 2022-01-04 06:05:19 |
| form8-k.htm | 37349 | 2022-01-04 06:05:19 |
| form8-k_htm.xml | 3647 | 2022-01-04 06:05:19 |
| MetaLinks.json | 38243 | 2022-01-04 06:05:19 |
| prph-20211219.xsd | 3045 | 2022-01-04 06:05:19 |
| prph-20211219_lab.xml | 34476 | 2022-01-04 06:05:19 |
| prph-20211219_pre.xml | 22603 | 2022-01-04 06:05:19 |
| R1.htm | 40146 | 2022-01-04 06:05:19 |
| report.css | 2766 | 2022-01-04 06:05:19 |
| Show.js | 1084 | 2022-01-04 06:05:19 |