Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000055242-24-000055-index-headers.html | 2024-08-12 14:05:52 | |
| 0000055242-24-000055-index.html | 2024-08-12 14:05:52 | |
| 0000055242-24-000055.txt | 2024-08-12 14:05:52 | |
 0000055242-24-000055-xbrl.zip | 799012 | 2024-08-12 14:05:52 |
| FilingSummary.xml | 68149 | 2024-08-12 14:05:52 |
| Financial_Report.xlsx | 179377 | 2024-08-12 14:05:52 |
| kmt-20240630.htm | 2409300 | 2024-08-12 14:05:52 |
| kmt-20240630.xsd | 86574 | 2024-08-12 14:05:52 |
| kmt-20240630_cal.xml | 82422 | 2024-08-12 14:05:52 |
| kmt-20240630_def.xml | 633292 | 2024-08-12 14:05:52 |
 kmt-20240630_g1.jpg | 502052 | 2024-08-12 14:05:52 |
| kmt-20240630_htm.xml | 2527642 | 2024-08-12 14:05:52 |
| kmt-20240630_lab.xml | 1180246 | 2024-08-12 14:05:52 |
| kmt-20240630_pre.xml | 998846 | 2024-08-12 14:05:52 |
| kmt630202410kex1056.htm | 2632 | 2024-08-12 14:05:52 |
| kmt630202410kex106.htm | 2674 | 2024-08-12 14:05:52 |
| kmt630202410kex1067.htm | 92059 | 2024-08-12 14:05:52 |
| kmt630202410kex191.htm | 77607 | 2024-08-12 14:05:52 |
| kmt630202410kex21.htm | 18697 | 2024-08-12 14:05:52 |
| kmt630202410kex23.htm | 2647 | 2024-08-12 14:05:52 |
| kmt630202410kex311.htm | 9975 | 2024-08-12 14:05:52 |
| kmt630202410kex312.htm | 10320 | 2024-08-12 14:05:52 |
| kmt630202410kex321.htm | 5252 | 2024-08-12 14:05:52 |
| kmt630202410kex49.htm | 15332 | 2024-08-12 14:05:52 |
| kmt630202410kex971.htm | 31305 | 2024-08-12 14:05:52 |
| MetaLinks.json | 1505164 | 2024-08-12 14:05:52 |
| R1.htm | 86292 | 2024-08-12 14:05:52 |
| R10.htm | 9726 | 2024-08-12 14:05:52 |
| R100.htm | 11564 | 2024-08-12 14:05:52 |
| R101.htm | 4446 | 2024-08-12 14:05:52 |
| R102.htm | 58561 | 2024-08-12 14:05:52 |
| R103.htm | 73697 | 2024-08-12 14:05:52 |
| R104.htm | 25582 | 2024-08-12 14:05:52 |
| R105.htm | 5062 | 2024-08-12 14:05:52 |
| R106.htm | 46355 | 2024-08-12 14:05:52 |
| R107.htm | 21639 | 2024-08-12 14:05:52 |
| R11.htm | 7083 | 2024-08-12 14:05:52 |
| R12.htm | 40740 | 2024-08-12 14:05:52 |
| R13.htm | 6502 | 2024-08-12 14:05:52 |
| R14.htm | 46999 | 2024-08-12 14:05:52 |
| R15.htm | 36898 | 2024-08-12 14:05:52 |
| R16.htm | 13980 | 2024-08-12 14:05:52 |
| R17.htm | 56764 | 2024-08-12 14:05:52 |
| R18.htm | 28983 | 2024-08-12 14:05:52 |
| R19.htm | 16009 | 2024-08-12 14:05:52 |
| R2.htm | 98463 | 2024-08-12 14:05:52 |
| R20.htm | 15987 | 2024-08-12 14:05:52 |
| R21.htm | 7655 | 2024-08-12 14:05:52 |
| R22.htm | 109889 | 2024-08-12 14:05:52 |
| R23.htm | 218743 | 2024-08-12 14:05:52 |
| R24.htm | 136741 | 2024-08-12 14:05:52 |
| R25.htm | 50207 | 2024-08-12 14:05:52 |
| R26.htm | 7356 | 2024-08-12 14:05:52 |
| R27.htm | 40433 | 2024-08-12 14:05:52 |
| R28.htm | 11532 | 2024-08-12 14:05:52 |
| R29.htm | 8172 | 2024-08-12 14:05:52 |
| R3.htm | 45868 | 2024-08-12 14:05:52 |
| R30.htm | 153164 | 2024-08-12 14:05:52 |
| R31.htm | 41067 | 2024-08-12 14:05:52 |
| R32.htm | 14666 | 2024-08-12 14:05:52 |
| R33.htm | 8483 | 2024-08-12 14:05:52 |
| R34.htm | 4389 | 2024-08-12 14:05:52 |
| R35.htm | 84090 | 2024-08-12 14:05:52 |
| R36.htm | 14138 | 2024-08-12 14:05:52 |
| R37.htm | 41450 | 2024-08-12 14:05:52 |
| R38.htm | 34421 | 2024-08-12 14:05:52 |
| R39.htm | 14644 | 2024-08-12 14:05:52 |
| R4.htm | 161662 | 2024-08-12 14:05:52 |
| R40.htm | 58817 | 2024-08-12 14:05:52 |
| R41.htm | 29172 | 2024-08-12 14:05:52 |
| R42.htm | 16038 | 2024-08-12 14:05:52 |
| R43.htm | 14622 | 2024-08-12 14:05:52 |
| R44.htm | 103075 | 2024-08-12 14:05:52 |
| R45.htm | 215513 | 2024-08-12 14:05:52 |
| R46.htm | 139710 | 2024-08-12 14:05:52 |
| R47.htm | 46896 | 2024-08-12 14:05:52 |
| R48.htm | 38752 | 2024-08-12 14:05:52 |
| R49.htm | 145420 | 2024-08-12 14:05:52 |
| R5.htm | 20742 | 2024-08-12 14:05:52 |
| R50.htm | 18191 | 2024-08-12 14:05:52 |
| R51.htm | 53318 | 2024-08-12 14:05:52 |
| R52.htm | 24111 | 2024-08-12 14:05:52 |
| R53.htm | 16297 | 2024-08-12 14:05:52 |
| R54.htm | 50476 | 2024-08-12 14:05:52 |
| R55.htm | 51955 | 2024-08-12 14:05:52 |
| R56.htm | 15845 | 2024-08-12 14:05:52 |
| R57.htm | 2510 | 2024-08-12 14:05:52 |
| R58.htm | 6731 | 2024-08-12 14:05:52 |
| R59.htm | 36046 | 2024-08-12 14:05:52 |
| R6.htm | 92203 | 2024-08-12 14:05:52 |
| R60.htm | 35940 | 2024-08-12 14:05:52 |
| R61.htm | 18804 | 2024-08-12 14:05:52 |
| R62.htm | 30515 | 2024-08-12 14:05:52 |
| R63.htm | 17633 | 2024-08-12 14:05:52 |
| R64.htm | 28847 | 2024-08-12 14:05:52 |
| R65.htm | 36742 | 2024-08-12 14:05:52 |
| R66.htm | 22381 | 2024-08-12 14:05:52 |
| R67.htm | 37351 | 2024-08-12 14:05:52 |
| R68.htm | 21518 | 2024-08-12 14:05:52 |
| R69.htm | 23828 | 2024-08-12 14:05:52 |
| R7.htm | 97977 | 2024-08-12 14:05:52 |
| R70.htm | 29794 | 2024-08-12 14:05:52 |
| R71.htm | 27388 | 2024-08-12 14:05:52 |
| R72.htm | 42551 | 2024-08-12 14:05:52 |
| R73.htm | 43162 | 2024-08-12 14:05:52 |
| R74.htm | 38500 | 2024-08-12 14:05:52 |
| R75.htm | 16313 | 2024-08-12 14:05:52 |
| R76.htm | 73251 | 2024-08-12 14:05:52 |
| R77.htm | 70653 | 2024-08-12 14:05:52 |
| R78.htm | 14428 | 2024-08-12 14:05:52 |
| R79.htm | 11460 | 2024-08-12 14:05:52 |
| R8.htm | 11943 | 2024-08-12 14:05:52 |
| R80.htm | 33242 | 2024-08-12 14:05:52 |
| R81.htm | 28925 | 2024-08-12 14:05:52 |
| R82.htm | 11771 | 2024-08-12 14:05:52 |
| R83.htm | 28270 | 2024-08-12 14:05:52 |
| R84.htm | 19535 | 2024-08-12 14:05:52 |
| R85.htm | 27946 | 2024-08-12 14:05:52 |
| R86.htm | 32130 | 2024-08-12 14:05:52 |
| R87.htm | 13946 | 2024-08-12 14:05:52 |
| R88.htm | 39777 | 2024-08-12 14:05:52 |
| R89.htm | 52986 | 2024-08-12 14:05:52 |
| R9.htm | 11393 | 2024-08-12 14:05:52 |
| R90.htm | 47825 | 2024-08-12 14:05:52 |
| R91.htm | 46588 | 2024-08-12 14:05:52 |
| R92.htm | 40269 | 2024-08-12 14:05:52 |
| R93.htm | 61293 | 2024-08-12 14:05:52 |
| R94.htm | 26515 | 2024-08-12 14:05:52 |
| R95.htm | 43530 | 2024-08-12 14:05:52 |
| R96.htm | 6777 | 2024-08-12 14:05:52 |
| R97.htm | 41367 | 2024-08-12 14:05:52 |
| R98.htm | 33636 | 2024-08-12 14:05:52 |
| R99.htm | 34087 | 2024-08-12 14:05:52 |
| report.css | 2768 | 2024-08-12 14:05:52 |
| Show.js | 1086 | 2024-08-12 14:05:52 |