Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000055242-21-000025-index-headers.html | 2021-05-20 06:48:51 | |
| 0000055242-21-000025-index.html | 2021-05-20 06:48:51 | |
| 0000055242-21-000025.txt | 2021-05-20 06:48:51 | |
 0000055242-21-000025-xbrl.zip | 19711 | 2021-05-20 06:48:51 |
| FilingSummary.xml | 1839 | 2021-05-20 06:48:51 |
| Financial_Report.xlsx | 5852 | 2021-05-20 06:48:51 |
| kmt-20210517.htm | 51387 | 2021-05-20 06:48:51 |
| kmt-20210517.xsd | 3163 | 2021-05-20 06:48:51 |
| kmt-20210517_def.xml | 20063 | 2021-05-20 06:48:51 |
| kmt-20210517_htm.xml | 14179 | 2021-05-20 06:48:51 |
| kmt-20210517_lab.xml | 38053 | 2021-05-20 06:48:51 |
| kmt-20210517_pre.xml | 20120 | 2021-05-20 06:48:51 |
| kmt5202021exhibit991.htm | 6985 | 2021-05-20 06:48:51 |
 kmtheadera01a01a01a241a.jpg | 149884 | 2021-05-20 06:48:51 |
| MetaLinks.json | 25447 | 2021-05-20 06:48:51 |
| R1.htm | 46747 | 2021-05-20 06:48:51 |
| report.css | 2767 | 2021-05-20 06:48:51 |
| Show.js | 1085 | 2021-05-20 06:48:51 |