Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000719733-20-000061-index-headers.html | 2020-09-11 14:50:53 | |
| 0000719733-20-000061-index.html | 2020-09-11 14:50:53 | |
| 0000719733-20-000061.txt | 2020-09-11 14:50:53 | |
 0000719733-20-000061-xbrl.zip | 417890 | 2020-09-11 14:50:53 |
| FilingSummary.xml | 46340 | 2020-09-11 14:50:53 |
| Financial_Report.xlsx | 123279 | 2020-09-11 14:50:53 |
| ktcc-20200627.htm | 2614141 | 2020-09-11 14:50:53 |
| ktcc-20200627.xsd | 53878 | 2020-09-11 14:50:53 |
| ktcc-20200627_cal.xml | 110001 | 2020-09-11 14:50:53 |
| ktcc-20200627_def.xml | 272519 | 2020-09-11 14:50:53 |
 ktcc-20200627_g1.jpg | 85482 | 2020-09-11 14:50:53 |
| ktcc-20200627_htm.xml | 2365747 | 2020-09-11 14:50:53 |
| ktcc-20200627_lab.xml | 709732 | 2020-09-11 14:50:53 |
| ktcc-20200627_pre.xml | 490663 | 2020-09-11 14:50:53 |
| MetaLinks.json | 732782 | 2020-09-11 14:50:53 |
| q42020exhibit21ng.htm | 14321 | 2020-09-11 14:50:53 |
| q42020exhibit231ng.htm | 3351 | 2020-09-11 14:50:53 |
| q42020exhibit311ng.htm | 13242 | 2020-09-11 14:50:53 |
| q42020exhibit312ng.htm | 13296 | 2020-09-11 14:50:53 |
| q42020exhibit321ng.htm | 7392 | 2020-09-11 14:50:53 |
| q42020exhibit322ng.htm | 7446 | 2020-09-11 14:50:53 |
| R1.htm | 63179 | 2020-09-11 14:50:53 |
| R10.htm | 14212 | 2020-09-11 14:50:53 |
| R11.htm | 24024 | 2020-09-11 14:50:53 |
| R12.htm | 18685 | 2020-09-11 14:50:53 |
| R13.htm | 147788 | 2020-09-11 14:50:53 |
| R14.htm | 27697 | 2020-09-11 14:50:53 |
| R15.htm | 102908 | 2020-09-11 14:50:53 |
| R16.htm | 9086 | 2020-09-11 14:50:53 |
| R17.htm | 107137 | 2020-09-11 14:50:53 |
| R18.htm | 41538 | 2020-09-11 14:50:53 |
| R19.htm | 63037 | 2020-09-11 14:50:53 |
| R2.htm | 94849 | 2020-09-11 14:50:53 |
| R20.htm | 71576 | 2020-09-11 14:50:53 |
| R21.htm | 43998 | 2020-09-11 14:50:53 |
| R22.htm | 46468 | 2020-09-11 14:50:53 |
| R23.htm | 6920 | 2020-09-11 14:50:53 |
| R24.htm | 33627 | 2020-09-11 14:50:53 |
| R25.htm | 139505 | 2020-09-11 14:50:53 |
| R26.htm | 15239 | 2020-09-11 14:50:53 |
| R27.htm | 23566 | 2020-09-11 14:50:53 |
| R28.htm | 12935 | 2020-09-11 14:50:53 |
| R29.htm | 144014 | 2020-09-11 14:50:53 |
| R3.htm | 13203 | 2020-09-11 14:50:53 |
| R30.htm | 26705 | 2020-09-11 14:50:53 |
| R31.htm | 103563 | 2020-09-11 14:50:53 |
| R32.htm | 110473 | 2020-09-11 14:50:53 |
| R33.htm | 38022 | 2020-09-11 14:50:53 |
| R34.htm | 61428 | 2020-09-11 14:50:53 |
| R35.htm | 71638 | 2020-09-11 14:50:53 |
| R36.htm | 41025 | 2020-09-11 14:50:53 |
| R37.htm | 44956 | 2020-09-11 14:50:53 |
| R38.htm | 52586 | 2020-09-11 14:50:53 |
| R39.htm | 28935 | 2020-09-11 14:50:53 |
| R4.htm | 68047 | 2020-09-11 14:50:53 |
| R40.htm | 56853 | 2020-09-11 14:50:53 |
| R41.htm | 13924 | 2020-09-11 14:50:53 |
| R42.htm | 33767 | 2020-09-11 14:50:53 |
| R43.htm | 70669 | 2020-09-11 14:50:53 |
| R44.htm | 7669 | 2020-09-11 14:50:53 |
| R45.htm | 25638 | 2020-09-11 14:50:53 |
| R46.htm | 21226 | 2020-09-11 14:50:53 |
| R47.htm | 32898 | 2020-09-11 14:50:53 |
| R48.htm | 13062 | 2020-09-11 14:50:53 |
| R49.htm | 49001 | 2020-09-11 14:50:53 |
| R5.htm | 19015 | 2020-09-11 14:50:53 |
| R50.htm | 9937 | 2020-09-11 14:50:53 |
| R51.htm | 36433 | 2020-09-11 14:50:53 |
| R52.htm | 13947 | 2020-09-11 14:50:53 |
| R53.htm | 13558 | 2020-09-11 14:50:53 |
| R54.htm | 50012 | 2020-09-11 14:50:53 |
| R55.htm | 33636 | 2020-09-11 14:50:53 |
| R56.htm | 7344 | 2020-09-11 14:50:53 |
| R57.htm | 17236 | 2020-09-11 14:50:53 |
| R58.htm | 15378 | 2020-09-11 14:50:53 |
| R59.htm | 21723 | 2020-09-11 14:50:53 |
| R6.htm | 5300 | 2020-09-11 14:50:53 |
| R60.htm | 23004 | 2020-09-11 14:50:53 |
| R61.htm | 25032 | 2020-09-11 14:50:53 |
| R62.htm | 17882 | 2020-09-11 14:50:53 |
| R63.htm | 29307 | 2020-09-11 14:50:53 |
| R64.htm | 12811 | 2020-09-11 14:50:53 |
| R65.htm | 11277 | 2020-09-11 14:50:53 |
| R66.htm | 45117 | 2020-09-11 14:50:53 |
| R67.htm | 23049 | 2020-09-11 14:50:53 |
| R68.htm | 31257 | 2020-09-11 14:50:53 |
| R69.htm | 12979 | 2020-09-11 14:50:53 |
| R7.htm | 92660 | 2020-09-11 14:50:53 |
| R70.htm | 16079 | 2020-09-11 14:50:53 |
| R71.htm | 15819 | 2020-09-11 14:50:53 |
| R72.htm | 18706 | 2020-09-11 14:50:53 |
| R73.htm | 22006 | 2020-09-11 14:50:53 |
| R74.htm | 19769 | 2020-09-11 14:50:53 |
| R75.htm | 24650 | 2020-09-11 14:50:53 |
| R76.htm | 10133 | 2020-09-11 14:50:53 |
| R77.htm | 14478 | 2020-09-11 14:50:53 |
| R8.htm | 32314 | 2020-09-11 14:50:53 |
| R9.htm | 88203 | 2020-09-11 14:50:53 |
| report.css | 2767 | 2020-09-11 14:50:53 |
| Show.js | 1085 | 2020-09-11 14:50:53 |