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|---|---|---|
 0000950170-22-018206-index-headers.html | 2022-09-08 06:55:12 | |
| 0000950170-22-018206-index.html | 2022-09-08 06:55:12 | |
| 0000950170-22-018206.txt | 2022-09-08 06:55:12 | |
 0000950170-22-018206-xbrl.zip | 20897 | 2022-09-08 06:55:12 |
| FilingSummary.xml | 1741 | 2022-09-08 06:55:12 |
| Financial_Report.xlsx | 5780 | 2022-09-08 06:55:12 |
| MetaLinks.json | 18283 | 2022-09-08 06:55:12 |
| prok-20220908.htm | 62422 | 2022-09-08 06:55:12 |
| prok-20220908.xsd | 2472 | 2022-09-08 06:55:12 |
| prok-20220908_htm.xml | 4900 | 2022-09-08 06:55:12 |
| prok-20220908_lab.xml | 13904 | 2022-09-08 06:55:12 |
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| prok-ex99_1.htm | 36879 | 2022-09-08 06:55:12 |
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| R1.htm | 41410 | 2022-09-08 06:55:12 |
| report.css | 2767 | 2022-09-08 06:55:12 |
| Show.js | 1085 | 2022-09-08 06:55:12 |