Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001104659-22-036190-index.html | 2022-03-21 17:25:31 | |
| 0001104659-22-036190.txt | 2022-03-21 17:25:31 | |
 0001104659-22-036190-xbrl.zip | 16341 | 2022-03-21 17:25:31 |
| FilingSummary.xml | 1684 | 2022-03-21 17:25:31 |
| Financial_Report.xlsx | 5654 | 2022-03-21 17:25:31 |
| MetaLinks.json | 38116 | 2022-03-21 17:25:31 |
| prpo-20220321.xsd | 3039 | 2022-03-21 17:25:31 |
| prpo-20220321_lab.xml | 34476 | 2022-03-21 17:25:31 |
| prpo-20220321_pre.xml | 22599 | 2022-03-21 17:25:31 |
| R1.htm | 38678 | 2022-03-21 17:25:31 |
| report.css | 2767 | 2022-03-21 17:25:31 |
| Show.js | 1085 | 2022-03-21 17:25:31 |
| tm229969d1_8k.htm | 28854 | 2022-03-21 17:25:31 |
| tm229969d1_8k_htm.xml | 3475 | 2022-03-21 17:25:31 |
| tm229969d1_ex10-1.htm | 5421 | 2022-03-21 17:25:31 |
 tm229969d1_ex10-1img001.jpg | 407846 | 2022-03-21 17:25:31 |
| tm229969d1_ex99-1.htm | 11049 | 2022-03-21 17:25:31 |
 tm229969d1_ex99-1img001.jpg | 16090 | 2022-03-21 17:25:31 |