Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-005759-index-headers.html | 2022-04-18 16:37:14 | |
| 0000950170-22-005759-index.html | 2022-04-18 16:37:14 | |
| 0000950170-22-005759.txt | 2022-04-18 16:37:14 | |
 0000950170-22-005759-xbrl.zip | 10787 | 2022-04-18 16:37:14 |
| FilingSummary.xml | 1743 | 2022-04-18 16:37:14 |
| Financial_Report.xlsx | 5727 | 2022-04-18 16:37:14 |
| ktra-20220413.htm | 62528 | 2022-04-18 16:37:14 |
| ktra-20220413.xsd | 2497 | 2022-04-18 16:37:14 |
| ktra-20220413_htm.xml | 4873 | 2022-04-18 16:37:14 |
| ktra-20220413_lab.xml | 18402 | 2022-04-18 16:37:14 |
| ktra-20220413_pre.xml | 11595 | 2022-04-18 16:37:14 |
| ktra-ex3_1.htm | 8028 | 2022-04-18 16:37:14 |
| MetaLinks.json | 19342 | 2022-04-18 16:37:14 |
| R1.htm | 41795 | 2022-04-18 16:37:14 |
| report.css | 2767 | 2022-04-18 16:37:14 |
| Show.js | 1084 | 2022-04-18 16:37:14 |