Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-25-009354-index-headers.html | 2025-08-11 16:05:43 | |
| 0001654954-25-009354-index.html | 2025-08-11 16:05:43 | |
| 0001654954-25-009354.txt | 2025-08-11 16:05:43 | |
 0001654954-25-009354-xbrl.zip | 16836 | 2025-08-11 16:05:43 |
| FilingSummary.xml | 1693 | 2025-08-11 16:05:43 |
| MetaLinks.json | 17578 | 2025-08-11 16:05:43 |
| prso-20250811.xsd | 5037 | 2025-08-11 16:05:43 |
| prso-20250811_cal.xml | 908 | 2025-08-11 16:05:43 |
| prso-20250811_def.xml | 2109 | 2025-08-11 16:05:43 |
| prso-20250811_lab.xml | 14667 | 2025-08-11 16:05:43 |
| prso-20250811_pre.xml | 9285 | 2025-08-11 16:05:43 |
| prso_8k.htm | 31125 | 2025-08-11 16:05:43 |
| prso_8k_htm.xml | 3890 | 2025-08-11 16:05:43 |
| prso_ex991.htm | 32667 | 2025-08-11 16:05:43 |
 prso_ex991img1.jpg | 47088 | 2025-08-11 16:05:43 |
 prso_ex991img2.jpg | 35388 | 2025-08-11 16:05:43 |
 prso_ex991img3.jpg | 62464 | 2025-08-11 16:05:43 |
 prso_ex991img4.jpg | 25503 | 2025-08-11 16:05:43 |
 prso_ex991img5.jpg | 40535 | 2025-08-11 16:05:43 |
 prso_ex991img6.jpg | 5064 | 2025-08-11 16:05:43 |
| R1.htm | 39563 | 2025-08-11 16:05:43 |
| report.css | 2767 | 2025-08-11 16:05:43 |
| Show.js | 1085 | 2025-08-11 16:05:43 |