Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000055242-22-000039-index-headers.html | 2022-08-10 13:38:47 | |
| 0000055242-22-000039-index.html | 2022-08-10 13:38:47 | |
| 0000055242-22-000039.txt | 2022-08-10 13:38:47 | |
 0000055242-22-000039-xbrl.zip | 599120 | 2022-08-10 13:38:47 |
| FilingSummary.xml | 66418 | 2022-08-10 13:38:47 |
| Financial_Report.xlsx | 180161 | 2022-08-10 13:38:47 |
| kmt-20220630.htm | 3129640 | 2022-08-10 13:38:47 |
| kmt-20220630.xsd | 86092 | 2022-08-10 13:38:47 |
| kmt-20220630_cal.xml | 88113 | 2022-08-10 13:38:47 |
| kmt-20220630_def.xml | 613793 | 2022-08-10 13:38:47 |
 kmt-20220630_g1.jpg | 117479 | 2022-08-10 13:38:47 |
| kmt-20220630_htm.xml | 3140929 | 2022-08-10 13:38:47 |
| kmt-20220630_lab.xml | 1142856 | 2022-08-10 13:38:47 |
| kmt-20220630_pre.xml | 923396 | 2022-08-10 13:38:47 |
| kmt630202210kex1056.htm | 2883 | 2022-08-10 13:38:47 |
| kmt630202210kex106.htm | 2928 | 2022-08-10 13:38:47 |
| kmt630202210kex21.htm | 20349 | 2022-08-10 13:38:47 |
| kmt630202210kex23.htm | 2779 | 2022-08-10 13:38:47 |
| kmt630202210kex311.htm | 10086 | 2022-08-10 13:38:47 |
| kmt630202210kex312.htm | 10421 | 2022-08-10 13:38:47 |
| kmt630202210kex321.htm | 5360 | 2022-08-10 13:38:47 |
| kmt630202210kex49.htm | 15434 | 2022-08-10 13:38:47 |
| MetaLinks.json | 1160850 | 2022-08-10 13:38:47 |
| R1.htm | 84388 | 2022-08-10 13:38:47 |
| R10.htm | 11030 | 2022-08-10 13:38:47 |
| R100.htm | 24595 | 2022-08-10 13:38:47 |
| R101.htm | 4850 | 2022-08-10 13:38:47 |
| R102.htm | 44281 | 2022-08-10 13:38:47 |
| R103.htm | 19456 | 2022-08-10 13:38:47 |
| R11.htm | 7090 | 2022-08-10 13:38:47 |
| R12.htm | 39397 | 2022-08-10 13:38:47 |
| R13.htm | 6100 | 2022-08-10 13:38:47 |
| R14.htm | 43384 | 2022-08-10 13:38:47 |
| R15.htm | 30024 | 2022-08-10 13:38:47 |
| R16.htm | 13899 | 2022-08-10 13:38:47 |
| R17.htm | 57136 | 2022-08-10 13:38:47 |
| R18.htm | 27975 | 2022-08-10 13:38:47 |
| R19.htm | 15834 | 2022-08-10 13:38:47 |
| R2.htm | 98287 | 2022-08-10 13:38:47 |
| R20.htm | 16642 | 2022-08-10 13:38:47 |
| R21.htm | 8183 | 2022-08-10 13:38:47 |
| R22.htm | 108151 | 2022-08-10 13:38:47 |
| R23.htm | 213342 | 2022-08-10 13:38:47 |
| R24.htm | 135339 | 2022-08-10 13:38:47 |
| R25.htm | 58370 | 2022-08-10 13:38:47 |
| R26.htm | 8006 | 2022-08-10 13:38:47 |
| R27.htm | 38518 | 2022-08-10 13:38:47 |
| R28.htm | 7692 | 2022-08-10 13:38:47 |
| R29.htm | 7745 | 2022-08-10 13:38:47 |
| R3.htm | 44900 | 2022-08-10 13:38:47 |
| R30.htm | 140681 | 2022-08-10 13:38:47 |
| R31.htm | 40052 | 2022-08-10 13:38:47 |
| R32.htm | 81984 | 2022-08-10 13:38:47 |
| R33.htm | 12172 | 2022-08-10 13:38:47 |
| R34.htm | 40859 | 2022-08-10 13:38:47 |
| R35.htm | 31269 | 2022-08-10 13:38:47 |
| R36.htm | 14612 | 2022-08-10 13:38:47 |
| R37.htm | 54162 | 2022-08-10 13:38:47 |
| R38.htm | 28228 | 2022-08-10 13:38:47 |
| R39.htm | 15864 | 2022-08-10 13:38:47 |
| R4.htm | 159560 | 2022-08-10 13:38:47 |
| R40.htm | 14413 | 2022-08-10 13:38:47 |
| R41.htm | 101952 | 2022-08-10 13:38:47 |
| R42.htm | 209740 | 2022-08-10 13:38:47 |
| R43.htm | 138354 | 2022-08-10 13:38:47 |
| R44.htm | 53572 | 2022-08-10 13:38:47 |
| R45.htm | 38166 | 2022-08-10 13:38:47 |
| R46.htm | 136265 | 2022-08-10 13:38:47 |
| R47.htm | 19654 | 2022-08-10 13:38:47 |
| R48.htm | 49812 | 2022-08-10 13:38:47 |
| R49.htm | 20437 | 2022-08-10 13:38:47 |
| R5.htm | 19814 | 2022-08-10 13:38:47 |
| R50.htm | 8520 | 2022-08-10 13:38:47 |
| R51.htm | 47763 | 2022-08-10 13:38:47 |
| R52.htm | 55404 | 2022-08-10 13:38:47 |
| R53.htm | 14697 | 2022-08-10 13:38:47 |
| R54.htm | 2519 | 2022-08-10 13:38:47 |
| R55.htm | 8990 | 2022-08-10 13:38:47 |
| R56.htm | 19021 | 2022-08-10 13:38:47 |
| R57.htm | 22831 | 2022-08-10 13:38:47 |
| R58.htm | 24542 | 2022-08-10 13:38:47 |
| R59.htm | 18008 | 2022-08-10 13:38:47 |
| R6.htm | 101201 | 2022-08-10 13:38:47 |
| R60.htm | 17920 | 2022-08-10 13:38:47 |
| R61.htm | 25385 | 2022-08-10 13:38:47 |
| R62.htm | 47602 | 2022-08-10 13:38:47 |
| R63.htm | 17233 | 2022-08-10 13:38:47 |
| R64.htm | 38092 | 2022-08-10 13:38:47 |
| R65.htm | 24357 | 2022-08-10 13:38:47 |
| R66.htm | 22967 | 2022-08-10 13:38:47 |
| R67.htm | 36229 | 2022-08-10 13:38:47 |
| R68.htm | 26594 | 2022-08-10 13:38:47 |
| R69.htm | 42097 | 2022-08-10 13:38:47 |
| R7.htm | 95528 | 2022-08-10 13:38:47 |
| R70.htm | 31835 | 2022-08-10 13:38:47 |
| R71.htm | 44990 | 2022-08-10 13:38:47 |
| R72.htm | 13621 | 2022-08-10 13:38:47 |
| R73.htm | 70803 | 2022-08-10 13:38:47 |
| R74.htm | 72265 | 2022-08-10 13:38:47 |
| R75.htm | 14138 | 2022-08-10 13:38:47 |
| R76.htm | 11654 | 2022-08-10 13:38:47 |
| R77.htm | 32935 | 2022-08-10 13:38:47 |
| R78.htm | 29588 | 2022-08-10 13:38:47 |
| R79.htm | 11410 | 2022-08-10 13:38:47 |
| R8.htm | 13266 | 2022-08-10 13:38:47 |
| R80.htm | 25934 | 2022-08-10 13:38:47 |
| R81.htm | 18895 | 2022-08-10 13:38:47 |
| R82.htm | 27324 | 2022-08-10 13:38:47 |
| R83.htm | 31492 | 2022-08-10 13:38:47 |
| R84.htm | 14104 | 2022-08-10 13:38:47 |
| R85.htm | 40260 | 2022-08-10 13:38:47 |
| R86.htm | 55219 | 2022-08-10 13:38:47 |
| R87.htm | 46373 | 2022-08-10 13:38:47 |
| R88.htm | 44873 | 2022-08-10 13:38:47 |
| R89.htm | 40190 | 2022-08-10 13:38:47 |
| R9.htm | 12713 | 2022-08-10 13:38:47 |
| R90.htm | 58973 | 2022-08-10 13:38:47 |
| R91.htm | 32020 | 2022-08-10 13:38:47 |
| R92.htm | 42416 | 2022-08-10 13:38:47 |
| R93.htm | 5483 | 2022-08-10 13:38:47 |
| R94.htm | 41501 | 2022-08-10 13:38:47 |
| R95.htm | 34400 | 2022-08-10 13:38:47 |
| R96.htm | 32121 | 2022-08-10 13:38:47 |
| R97.htm | 10317 | 2022-08-10 13:38:47 |
| R98.htm | 53465 | 2022-08-10 13:38:47 |
| R99.htm | 66269 | 2022-08-10 13:38:47 |
| report.css | 2768 | 2022-08-10 13:38:47 |
| Show.js | 1086 | 2022-08-10 13:38:47 |