Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000055242-23-000018-index-headers.html | 2023-05-01 16:10:28 | |
| 0000055242-23-000018-index.html | 2023-05-01 16:10:28 | |
| 0000055242-23-000018.txt | 2023-05-01 16:10:28 | |
 0000055242-23-000018-xbrl.zip | 29248 | 2023-05-01 16:10:28 |
| FilingSummary.xml | 1698 | 2023-05-01 16:10:28 |
| Financial_Report.xlsx | 5874 | 2023-05-01 16:10:28 |
| kmt-20230501.htm | 42929 | 2023-05-01 16:10:28 |
| kmt-20230501.xsd | 3122 | 2023-05-01 16:10:28 |
| kmt-20230501_def.xml | 18379 | 2023-05-01 16:10:28 |
| kmt-20230501_htm.xml | 14273 | 2023-05-01 16:10:28 |
| kmt-20230501_lab.xml | 35850 | 2023-05-01 16:10:28 |
| kmt-20230501_pre.xml | 18821 | 2023-05-01 16:10:28 |
| kmt3312023exhibit991.htm | 185049 | 2023-05-01 16:10:28 |
| MetaLinks.json | 23879 | 2023-05-01 16:10:28 |
 new2022prheader.jpg | 37019 | 2023-05-01 16:10:28 |
| R1.htm | 46086 | 2023-05-01 16:10:28 |
| report.css | 2767 | 2023-05-01 16:10:28 |
| Show.js | 1085 | 2023-05-01 16:10:28 |