Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001085869-21-000132-index-headers.html | 2021-11-03 16:13:07 | |
| 0001085869-21-000132-index.html | 2021-11-03 16:13:07 | |
| 0001085869-21-000132.txt | 2021-11-03 16:13:07 | |
 0001085869-21-000132-xbrl.zip | 15373 | 2021-11-03 16:13:07 |
| FilingSummary.xml | 1715 | 2021-11-03 16:13:07 |
| Financial_Report.xlsx | 5706 | 2021-11-03 16:13:07 |
| MetaLinks.json | 17604 | 2021-11-03 16:13:07 |
| prfpressrelease_launchdebt.htm | 17698 | 2021-11-03 16:13:07 |
| prft-20211103.htm | 33683 | 2021-11-03 16:13:07 |
| prft-20211103.xsd | 1968 | 2021-11-03 16:13:07 |
| prft-20211103_htm.xml | 10999 | 2021-11-03 16:13:07 |
| prft-20211103_lab.xml | 25154 | 2021-11-03 16:13:07 |
| prft-20211103_pre.xml | 13311 | 2021-11-03 16:13:07 |
| R1.htm | 40137 | 2021-11-03 16:13:07 |
| report.css | 2767 | 2021-11-03 16:13:07 |
| Show.js | 1084 | 2021-11-03 16:13:07 |