Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000055242-18-000004-index-headers.html | 2018-02-06 15:47:15 | |
| 0000055242-18-000004-index.html | 2018-02-06 15:47:15 | |
| 0000055242-18-000004.txt | 2018-02-06 15:47:15 | |
 0000055242-18-000004-xbrl.zip | 225265 | 2018-02-06 15:47:15 |
| FilingSummary.xml | 37316 | 2018-02-06 15:47:15 |
| Financial_Report.xlsx | 76694 | 2018-02-06 15:47:15 |
| kmt-20171231.xml | 2128484 | 2018-02-06 15:47:15 |
| kmt-20171231.xsd | 47235 | 2018-02-06 15:47:15 |
| kmt-20171231_cal.xml | 86318 | 2018-02-06 15:47:15 |
| kmt-20171231_def.xml | 320622 | 2018-02-06 15:47:15 |
| kmt-20171231_lab.xml | 749745 | 2018-02-06 15:47:15 |
| kmt-20171231_pre.xml | 469642 | 2018-02-06 15:47:15 |
| kmt1231201710-q.htm | 1649201 | 2018-02-06 15:47:15 |
| kmt1231201710-qex311.htm | 12311 | 2018-02-06 15:47:15 |
| kmt1231201710-qex312.htm | 12334 | 2018-02-06 15:47:15 |
| kmt1231201710-qex321.htm | 5514 | 2018-02-06 15:47:15 |
| R1.htm | 20517 | 2018-02-06 15:47:15 |
| R10.htm | 14389 | 2018-02-06 15:47:15 |
| R11.htm | 65442 | 2018-02-06 15:47:15 |
| R12.htm | 62850 | 2018-02-06 15:47:15 |
| R13.htm | 105031 | 2018-02-06 15:47:15 |
| R14.htm | 67201 | 2018-02-06 15:47:15 |
| R15.htm | 52271 | 2018-02-06 15:47:15 |
| R16.htm | 17955 | 2018-02-06 15:47:15 |
| R17.htm | 6846 | 2018-02-06 15:47:15 |
| R18.htm | 9047 | 2018-02-06 15:47:15 |
| R19.htm | 18242 | 2018-02-06 15:47:15 |
| R2.htm | 50555 | 2018-02-06 15:47:15 |
| R20.htm | 8350 | 2018-02-06 15:47:15 |
| R21.htm | 98977 | 2018-02-06 15:47:15 |
| R22.htm | 192164 | 2018-02-06 15:47:15 |
| R23.htm | 81058 | 2018-02-06 15:47:15 |
| R24.htm | 58883 | 2018-02-06 15:47:15 |
| R25.htm | 13733 | 2018-02-06 15:47:15 |
| R26.htm | 62249 | 2018-02-06 15:47:15 |
| R27.htm | 63786 | 2018-02-06 15:47:15 |
| R28.htm | 97702 | 2018-02-06 15:47:15 |
| R29.htm | 57141 | 2018-02-06 15:47:15 |
| R3.htm | 31359 | 2018-02-06 15:47:15 |
| R30.htm | 55667 | 2018-02-06 15:47:15 |
| R31.htm | 17696 | 2018-02-06 15:47:15 |
| R32.htm | 98346 | 2018-02-06 15:47:15 |
| R33.htm | 194787 | 2018-02-06 15:47:15 |
| R34.htm | 77807 | 2018-02-06 15:47:15 |
| R35.htm | 54791 | 2018-02-06 15:47:15 |
| R36.htm | 7215 | 2018-02-06 15:47:15 |
| R37.htm | 8498 | 2018-02-06 15:47:15 |
| R38.htm | 20267 | 2018-02-06 15:47:15 |
| R39.htm | 27707 | 2018-02-06 15:47:15 |
| R4.htm | 100296 | 2018-02-06 15:47:15 |
| R40.htm | 23827 | 2018-02-06 15:47:15 |
| R41.htm | 31103 | 2018-02-06 15:47:15 |
| R42.htm | 61092 | 2018-02-06 15:47:15 |
| R43.htm | 42959 | 2018-02-06 15:47:15 |
| R44.htm | 44764 | 2018-02-06 15:47:15 |
| R45.htm | 34353 | 2018-02-06 15:47:15 |
| R46.htm | 35208 | 2018-02-06 15:47:15 |
| R47.htm | 18839 | 2018-02-06 15:47:15 |
| R48.htm | 12317 | 2018-02-06 15:47:15 |
| R49.htm | 17929 | 2018-02-06 15:47:15 |
| R5.htm | 19055 | 2018-02-06 15:47:15 |
| R50.htm | 12187 | 2018-02-06 15:47:15 |
| R51.htm | 4945 | 2018-02-06 15:47:15 |
| R52.htm | 31426 | 2018-02-06 15:47:15 |
| R53.htm | 7658 | 2018-02-06 15:47:15 |
| R54.htm | 36374 | 2018-02-06 15:47:15 |
| R55.htm | 37607 | 2018-02-06 15:47:15 |
| R56.htm | 38043 | 2018-02-06 15:47:15 |
| R57.htm | 53822 | 2018-02-06 15:47:15 |
| R58.htm | 24310 | 2018-02-06 15:47:15 |
| R59.htm | 38056 | 2018-02-06 15:47:15 |
| R6.htm | 72849 | 2018-02-06 15:47:15 |
| R60.htm | 15818 | 2018-02-06 15:47:15 |
| R61.htm | 31903 | 2018-02-06 15:47:15 |
| R7.htm | 6870 | 2018-02-06 15:47:15 |
| R8.htm | 6959 | 2018-02-06 15:47:15 |
| R9.htm | 9006 | 2018-02-06 15:47:15 |
| report.css | 2767 | 2018-02-06 15:47:15 |
| Show.js | 1410 | 2018-02-06 15:47:15 |