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| 0000055242-25-000017.txt | 2025-02-05 06:50:23 | |
 0000055242-25-000017-xbrl.zip | 30079 | 2025-02-05 06:50:23 |
| FilingSummary.xml | 1691 | 2025-02-05 06:50:23 |
| Financial_Report.xlsx | 5875 | 2025-02-05 06:50:23 |
| kmt-20250205.htm | 32844 | 2025-02-05 06:50:23 |
| kmt-20250205.xsd | 3008 | 2025-02-05 06:50:23 |
| kmt-20250205_def.xml | 18331 | 2025-02-05 06:50:23 |
| kmt-20250205_htm.xml | 4456 | 2025-02-05 06:50:23 |
| kmt-20250205_lab.xml | 32422 | 2025-02-05 06:50:23 |
| kmt-20250205_pre.xml | 18823 | 2025-02-05 06:50:23 |
| kmt12312024exhibit991.htm | 253624 | 2025-02-05 06:50:23 |
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| R1.htm | 46088 | 2025-02-05 06:50:23 |
| report.css | 2767 | 2025-02-05 06:50:23 |
| Show.js | 1085 | 2025-02-05 06:50:23 |