Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001654954-23-006571-index.html | 2023-05-15 16:10:38 | |
| 0001654954-23-006571.txt | 2023-05-15 16:10:38 | |
 0001654954-23-006571-xbrl.zip | 20366 | 2023-05-15 16:10:38 |
| f10k2022-20230515.xsd | 5752 | 2023-05-15 16:10:38 |
| f10k2022-20230515_cal.xml | 910 | 2023-05-15 16:10:38 |
| f10k2022-20230515_def.xml | 2111 | 2023-05-15 16:10:38 |
| f10k2022-20230515_lab.xml | 13561 | 2023-05-15 16:10:38 |
| f10k2022-20230515_pre.xml | 8551 | 2023-05-15 16:10:38 |
| FilingSummary.xml | 1922 | 2023-05-15 16:10:38 |
| Financial_Report.xlsx | 5630 | 2023-05-15 16:10:38 |
| MetaLinks.json | 16616 | 2023-05-15 16:10:38 |
| prso_8k.htm | 29038 | 2023-05-15 16:10:38 |
| prso_8k_htm.xml | 3350 | 2023-05-15 16:10:38 |
| prso_ex991.htm | 135352 | 2023-05-15 16:10:38 |
 prso_ex991img6.jpg | 5100 | 2023-05-15 16:10:38 |
| R1.htm | 36513 | 2023-05-15 16:10:38 |
| report.css | 2767 | 2023-05-15 16:10:38 |
| Show.js | 1085 | 2023-05-15 16:10:38 |