Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000055242-18-000025-index-headers.html | 2018-08-10 14:14:26 | |
| 0000055242-18-000025-index.html | 2018-08-10 14:14:26 | |
| 0000055242-18-000025.txt | 2018-08-10 14:14:26 | |
 0000055242-18-000025-xbrl.zip | 425398 | 2018-08-10 14:14:26 |
| FilingSummary.xml | 66312 | 2018-08-10 14:14:26 |
| Financial_Report.xlsx | 157198 | 2018-08-10 14:14:26 |
| kmt-20180630.xml | 4117624 | 2018-08-10 14:14:26 |
| kmt-20180630.xsd | 88304 | 2018-08-10 14:14:26 |
| kmt-20180630_cal.xml | 114859 | 2018-08-10 14:14:26 |
| kmt-20180630_def.xml | 595867 | 2018-08-10 14:14:26 |
| kmt-20180630_lab.xml | 1297392 | 2018-08-10 14:14:26 |
| kmt-20180630_pre.xml | 890825 | 2018-08-10 14:14:26 |
| kmt630201810k.htm | 3040595 | 2018-08-10 14:14:26 |
| kmt630201810kex1012.htm | 12250 | 2018-08-10 14:14:26 |
| kmt630201810kex1016.htm | 2520 | 2018-08-10 14:14:26 |
| kmt630201810kex1053.htm | 71948 | 2018-08-10 14:14:26 |
| kmt630201810kex106.htm | 3726 | 2018-08-10 14:14:26 |
| kmt630201810kex1060.htm | 106991 | 2018-08-10 14:14:26 |
| kmt630201810kex1061.htm | 2857 | 2018-08-10 14:14:26 |
| kmt630201810kex21.htm | 22877 | 2018-08-10 14:14:26 |
| kmt630201810kex23.htm | 3592 | 2018-08-10 14:14:26 |
| kmt630201810kex311.htm | 12394 | 2018-08-10 14:14:26 |
| kmt630201810kex312.htm | 13201 | 2018-08-10 14:14:26 |
| kmt630201810kex321.htm | 5575 | 2018-08-10 14:14:26 |
 performancegrapha16.jpg | 72416 | 2018-08-10 14:14:26 |
| R1.htm | 28385 | 2018-08-10 14:14:26 |
| R10.htm | 18217 | 2018-08-10 14:14:26 |
| R100.htm | 43604 | 2018-08-10 14:14:26 |
| R101.htm | 15100 | 2018-08-10 14:14:26 |
| R102.htm | 8417 | 2018-08-10 14:14:26 |
| R103.htm | 21893 | 2018-08-10 14:14:26 |
| R104.htm | 7680 | 2018-08-10 14:14:26 |
| R105.htm | 27341 | 2018-08-10 14:14:26 |
| R11.htm | 6536 | 2018-08-10 14:14:26 |
| R12.htm | 64171 | 2018-08-10 14:14:26 |
| R13.htm | 55099 | 2018-08-10 14:14:26 |
| R14.htm | 17645 | 2018-08-10 14:14:26 |
| R15.htm | 100527 | 2018-08-10 14:14:26 |
| R16.htm | 20186 | 2018-08-10 14:14:26 |
| R17.htm | 28391 | 2018-08-10 14:14:26 |
| R18.htm | 6525 | 2018-08-10 14:14:26 |
| R19.htm | 160422 | 2018-08-10 14:14:26 |
| R2.htm | 51443 | 2018-08-10 14:14:26 |
| R20.htm | 312875 | 2018-08-10 14:14:26 |
| R21.htm | 194739 | 2018-08-10 14:14:26 |
| R22.htm | 185718 | 2018-08-10 14:14:26 |
| R23.htm | 9859 | 2018-08-10 14:14:26 |
| R24.htm | 74183 | 2018-08-10 14:14:26 |
| R25.htm | 9215 | 2018-08-10 14:14:26 |
| R26.htm | 9094 | 2018-08-10 14:14:26 |
| R27.htm | 170259 | 2018-08-10 14:14:26 |
| R28.htm | 53289 | 2018-08-10 14:14:26 |
| R29.htm | 5035 | 2018-08-10 14:14:26 |
| R3.htm | 34133 | 2018-08-10 14:14:26 |
| R30.htm | 92934 | 2018-08-10 14:14:26 |
| R31.htm | 111317 | 2018-08-10 14:14:26 |
| R32.htm | 17544 | 2018-08-10 14:14:26 |
| R33.htm | 61344 | 2018-08-10 14:14:26 |
| R34.htm | 56335 | 2018-08-10 14:14:26 |
| R35.htm | 17687 | 2018-08-10 14:14:26 |
| R36.htm | 100427 | 2018-08-10 14:14:26 |
| R37.htm | 20091 | 2018-08-10 14:14:26 |
| R38.htm | 22706 | 2018-08-10 14:14:26 |
| R39.htm | 141400 | 2018-08-10 14:14:26 |
| R4.htm | 112644 | 2018-08-10 14:14:26 |
| R40.htm | 314011 | 2018-08-10 14:14:26 |
| R41.htm | 197254 | 2018-08-10 14:14:26 |
| R42.htm | 175574 | 2018-08-10 14:14:26 |
| R43.htm | 67218 | 2018-08-10 14:14:26 |
| R44.htm | 169732 | 2018-08-10 14:14:26 |
| R45.htm | 53384 | 2018-08-10 14:14:26 |
| R46.htm | 28983 | 2018-08-10 14:14:26 |
| R47.htm | 41941 | 2018-08-10 14:14:26 |
| R48.htm | 22664 | 2018-08-10 14:14:26 |
| R49.htm | 8898 | 2018-08-10 14:14:26 |
| R5.htm | 19033 | 2018-08-10 14:14:26 |
| R50.htm | 55017 | 2018-08-10 14:14:26 |
| R51.htm | 77664 | 2018-08-10 14:14:26 |
| R52.htm | 14744 | 2018-08-10 14:14:26 |
| R53.htm | 11721 | 2018-08-10 14:14:26 |
| R54.htm | 8613 | 2018-08-10 14:14:26 |
| R55.htm | 15180 | 2018-08-10 14:14:26 |
| R56.htm | 21968 | 2018-08-10 14:14:26 |
| R57.htm | 27006 | 2018-08-10 14:14:26 |
| R58.htm | 37422 | 2018-08-10 14:14:26 |
| R59.htm | 18299 | 2018-08-10 14:14:26 |
| R6.htm | 80013 | 2018-08-10 14:14:26 |
| R60.htm | 17930 | 2018-08-10 14:14:26 |
| R61.htm | 27868 | 2018-08-10 14:14:26 |
| R62.htm | 20327 | 2018-08-10 14:14:26 |
| R63.htm | 17295 | 2018-08-10 14:14:26 |
| R64.htm | 20059 | 2018-08-10 14:14:26 |
| R65.htm | 28314 | 2018-08-10 14:14:26 |
| R66.htm | 43609 | 2018-08-10 14:14:26 |
| R67.htm | 12776 | 2018-08-10 14:14:26 |
| R68.htm | 38308 | 2018-08-10 14:14:26 |
| R69.htm | 35479 | 2018-08-10 14:14:26 |
| R7.htm | 75108 | 2018-08-10 14:14:26 |
| R70.htm | 42847 | 2018-08-10 14:14:26 |
| R71.htm | 15489 | 2018-08-10 14:14:26 |
| R72.htm | 101872 | 2018-08-10 14:14:26 |
| R73.htm | 62853 | 2018-08-10 14:14:26 |
| R74.htm | 13856 | 2018-08-10 14:14:26 |
| R75.htm | 10526 | 2018-08-10 14:14:26 |
| R76.htm | 22775 | 2018-08-10 14:14:26 |
| R77.htm | 27684 | 2018-08-10 14:14:26 |
| R78.htm | 11122 | 2018-08-10 14:14:26 |
| R79.htm | 12045 | 2018-08-10 14:14:26 |
| R8.htm | 7094 | 2018-08-10 14:14:26 |
| R80.htm | 20221 | 2018-08-10 14:14:26 |
| R81.htm | 28987 | 2018-08-10 14:14:26 |
| R82.htm | 43078 | 2018-08-10 14:14:26 |
| R83.htm | 14099 | 2018-08-10 14:14:26 |
| R84.htm | 38278 | 2018-08-10 14:14:26 |
| R85.htm | 50613 | 2018-08-10 14:14:26 |
| R86.htm | 41527 | 2018-08-10 14:14:26 |
| R87.htm | 43673 | 2018-08-10 14:14:26 |
| R88.htm | 43483 | 2018-08-10 14:14:26 |
| R89.htm | 63823 | 2018-08-10 14:14:26 |
| R9.htm | 52919 | 2018-08-10 14:14:26 |
| R90.htm | 60868 | 2018-08-10 14:14:26 |
| R91.htm | 49745 | 2018-08-10 14:14:26 |
| R92.htm | 12239 | 2018-08-10 14:14:26 |
| R93.htm | 13588 | 2018-08-10 14:14:26 |
| R94.htm | 45388 | 2018-08-10 14:14:26 |
| R95.htm | 33862 | 2018-08-10 14:14:26 |
| R96.htm | 39030 | 2018-08-10 14:14:26 |
| R97.htm | 4969 | 2018-08-10 14:14:26 |
| R98.htm | 19967 | 2018-08-10 14:14:26 |
| R99.htm | 40339 | 2018-08-10 14:14:26 |
| report.css | 2768 | 2018-08-10 14:14:26 |
| Show.js | 1411 | 2018-08-10 14:14:26 |