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| 0000055242-23-000047.txt | 2023-11-01 06:42:37 | |
 0000055242-23-000047-xbrl.zip | 26469 | 2023-11-01 06:42:37 |
| FilingSummary.xml | 1689 | 2023-11-01 06:42:37 |
| Financial_Report.xlsx | 5874 | 2023-11-01 06:42:37 |
| kmt-20231101.htm | 33450 | 2023-11-01 06:42:37 |
| kmt-20231101.xsd | 3127 | 2023-11-01 06:42:37 |
| kmt-20231101_def.xml | 18331 | 2023-11-01 06:42:37 |
| kmt-20231101_htm.xml | 4456 | 2023-11-01 06:42:37 |
| kmt-20231101_lab.xml | 35852 | 2023-11-01 06:42:37 |
| kmt-20231101_pre.xml | 18823 | 2023-11-01 06:42:37 |
| kmt9302023exhibit991.htm | 153009 | 2023-11-01 06:42:37 |
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| R1.htm | 46088 | 2023-11-01 06:42:37 |
| report.css | 2767 | 2023-11-01 06:42:37 |
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