Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-097086-index-headers.html | 2024-08-14 16:30:10 | |
| 0000950170-24-097086-index.html | 2024-08-14 16:30:10 | |
| 0000950170-24-097086.txt | 2024-08-14 16:30:10 | |
 0000950170-24-097086-xbrl.zip | 8046 | 2024-08-14 16:30:10 |
| FilingSummary.xml | 1660 | 2024-08-14 16:30:10 |
| Financial_Report.xlsx | 5791 | 2024-08-14 16:30:10 |
| MetaLinks.json | 19264 | 2024-08-14 16:30:10 |
| pkbo-20240808.htm | 39205 | 2024-08-14 16:30:10 |
| pkbo-20240808.xsd | 26947 | 2024-08-14 16:30:10 |
| pkbo-20240808_htm.xml | 5093 | 2024-08-14 16:30:10 |
| R1.htm | 42970 | 2024-08-14 16:30:10 |
| report.css | 2766 | 2024-08-14 16:30:10 |
| Show.js | 1084 | 2024-08-14 16:30:10 |