Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-010535-index-headers.html | 2022-05-24 08:31:15 | |
| 0000950170-22-010535-index.html | 2022-05-24 08:31:15 | |
| 0000950170-22-010535.txt | 2022-05-24 08:31:15 | |
 0000950170-22-010535-xbrl.zip | 17779 | 2022-05-24 08:31:15 |
| FilingSummary.xml | 1744 | 2022-05-24 08:31:15 |
| Financial_Report.xlsx | 5694 | 2022-05-24 08:31:15 |
| ktra-20220520.htm | 78307 | 2022-05-24 08:31:15 |
| ktra-20220520.xsd | 2497 | 2022-05-24 08:31:15 |
| ktra-20220520_htm.xml | 4692 | 2022-05-24 08:31:15 |
| ktra-20220520_lab.xml | 18402 | 2022-05-24 08:31:15 |
| ktra-20220520_pre.xml | 11595 | 2022-05-24 08:31:15 |
| ktra-ex10_1.htm | 54607 | 2022-05-24 08:31:15 |
| MetaLinks.json | 19342 | 2022-05-24 08:31:15 |
| R1.htm | 40249 | 2022-05-24 08:31:15 |
| report.css | 2767 | 2022-05-24 08:31:15 |
| Show.js | 1084 | 2022-05-24 08:31:15 |