Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000719733-23-000007-index-headers.html | 2023-02-09 17:30:50 | |
| 0000719733-23-000007-index.html | 2023-02-09 17:30:50 | |
| 0000719733-23-000007.txt | 2023-02-09 17:30:50 | |
 0000719733-23-000007-xbrl.zip | 189560 | 2023-02-09 17:30:50 |
| FilingSummary.xml | 24092 | 2023-02-09 17:30:50 |
| Financial_Report.xlsx | 65305 | 2023-02-09 17:30:50 |
| ktcc-20221231.htm | 1074705 | 2023-02-09 17:30:50 |
| ktcc-20221231.xsd | 27672 | 2023-02-09 17:30:50 |
| ktcc-20221231_cal.xml | 66604 | 2023-02-09 17:30:50 |
| ktcc-20221231_def.xml | 104532 | 2023-02-09 17:30:50 |
| ktcc-20221231_htm.xml | 890721 | 2023-02-09 17:30:50 |
| ktcc-20221231_lab.xml | 421383 | 2023-02-09 17:30:50 |
| ktcc-20221231_pre.xml | 250536 | 2023-02-09 17:30:50 |
| MetaLinks.json | 518810 | 2023-02-09 17:30:50 |
| q22023exhibit311.htm | 10519 | 2023-02-09 17:30:50 |
| q22023exhibit312.htm | 10573 | 2023-02-09 17:30:50 |
| q22023exhibit321.htm | 5378 | 2023-02-09 17:30:50 |
| q22023exhibit322.htm | 5428 | 2023-02-09 17:30:50 |
| R1.htm | 51527 | 2023-02-09 17:30:50 |
| R10.htm | 15390 | 2023-02-09 17:30:50 |
| R11.htm | 4406 | 2023-02-09 17:30:50 |
| R12.htm | 17831 | 2023-02-09 17:30:50 |
| R13.htm | 10862 | 2023-02-09 17:30:50 |
| R14.htm | 16576 | 2023-02-09 17:30:50 |
| R15.htm | 13721 | 2023-02-09 17:30:50 |
| R16.htm | 8062 | 2023-02-09 17:30:50 |
| R17.htm | 53858 | 2023-02-09 17:30:50 |
| R18.htm | 30474 | 2023-02-09 17:30:50 |
| R19.htm | 151345 | 2023-02-09 17:30:50 |
| R2.htm | 115102 | 2023-02-09 17:30:50 |
| R20.htm | 29267 | 2023-02-09 17:30:50 |
| R21.htm | 12566 | 2023-02-09 17:30:50 |
| R22.htm | 15628 | 2023-02-09 17:30:50 |
| R23.htm | 9970 | 2023-02-09 17:30:50 |
| R24.htm | 51338 | 2023-02-09 17:30:50 |
| R25.htm | 23548 | 2023-02-09 17:30:50 |
| R26.htm | 94561 | 2023-02-09 17:30:50 |
| R27.htm | 4857 | 2023-02-09 17:30:50 |
| R28.htm | 64299 | 2023-02-09 17:30:50 |
| R29.htm | 25375 | 2023-02-09 17:30:50 |
| R3.htm | 11311 | 2023-02-09 17:30:50 |
| R30.htm | 17104 | 2023-02-09 17:30:50 |
| R31.htm | 38861 | 2023-02-09 17:30:50 |
| R32.htm | 24951 | 2023-02-09 17:30:50 |
| R33.htm | 17883 | 2023-02-09 17:30:50 |
| R34.htm | 10590 | 2023-02-09 17:30:50 |
| R35.htm | 23571 | 2023-02-09 17:30:50 |
| R36.htm | 9592 | 2023-02-09 17:30:50 |
| R37.htm | 16469 | 2023-02-09 17:30:50 |
| R38.htm | 9654 | 2023-02-09 17:30:50 |
| R39.htm | 19151 | 2023-02-09 17:30:50 |
| R4.htm | 76683 | 2023-02-09 17:30:50 |
| R40.htm | 55077 | 2023-02-09 17:30:50 |
| R41.htm | 39703 | 2023-02-09 17:30:50 |
| R5.htm | 22585 | 2023-02-09 17:30:50 |
| R6.htm | 4978 | 2023-02-09 17:30:50 |
| R7.htm | 95730 | 2023-02-09 17:30:50 |
| R8.htm | 45089 | 2023-02-09 17:30:50 |
| R9.htm | 7920 | 2023-02-09 17:30:50 |
| report.css | 2767 | 2023-02-09 17:30:50 |
| Show.js | 1085 | 2023-02-09 17:30:50 |