Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-015265-index-headers.html | 2023-04-27 16:08:07 | |
| 0000950170-23-015265-index.html | 2023-04-27 16:08:07 | |
| 0000950170-23-015265.txt | 2023-04-27 16:08:07 | |
 0000950170-23-015265-xbrl.zip | 72797 | 2023-04-27 16:08:07 |
| FilingSummary.xml | 1964 | 2023-04-27 16:08:07 |
| Financial_Report.xlsx | 7718 | 2023-04-27 16:08:07 |
| MetaLinks.json | 31381 | 2023-04-27 16:08:07 |
| prok-20221231.htm | 1120886 | 2023-04-27 16:08:07 |
| prok-20221231.xsd | 2827 | 2023-04-27 16:08:07 |
| prok-20221231_def.xml | 20927 | 2023-04-27 16:08:07 |
| prok-20221231_htm.xml | 11608 | 2023-04-27 16:08:07 |
| prok-20221231_lab.xml | 26922 | 2023-04-27 16:08:07 |
| prok-20221231_pre.xml | 21498 | 2023-04-27 16:08:07 |
| prok-ex31_1.htm | 13046 | 2023-04-27 16:08:07 |
| prok-ex31_2.htm | 13031 | 2023-04-27 16:08:07 |
| R1.htm | 77419 | 2023-04-27 16:08:07 |
| report.css | 2767 | 2023-04-27 16:08:07 |
| Show.js | 1085 | 2023-04-27 16:08:07 |