Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-031101-index-headers.html | 2023-06-30 16:06:30 | |
| 0000950170-23-031101-index.html | 2023-06-30 16:06:30 | |
| 0000950170-23-031101.txt | 2023-06-30 16:06:30 | |
 0000950170-23-031101-xbrl.zip | 9832 | 2023-06-30 16:06:30 |
| FilingSummary.xml | 1706 | 2023-06-30 16:06:30 |
| Financial_Report.xlsx | 5779 | 2023-06-30 16:06:30 |
| MetaLinks.json | 18935 | 2023-06-30 16:06:30 |
| prok-20230629.htm | 92450 | 2023-06-30 16:06:30 |
| prok-20230629.xsd | 2472 | 2023-06-30 16:06:30 |
| prok-20230629_htm.xml | 4900 | 2023-06-30 16:06:30 |
| prok-20230629_lab.xml | 13904 | 2023-06-30 16:06:30 |
| prok-20230629_pre.xml | 10232 | 2023-06-30 16:06:30 |
| R1.htm | 41406 | 2023-06-30 16:06:30 |
| report.css | 2766 | 2023-06-30 16:06:30 |
| Show.js | 1084 | 2023-06-30 16:06:30 |