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| 0000737875-23-000015-index.html | 2023-03-15 14:03:28 | |
| 0000737875-23-000015.txt | 2023-03-15 14:03:28 | |
 0000737875-23-000015-xbrl.zip | 506961 | 2023-03-15 14:03:28 |
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| fkys-20221231xex21.htm | 2200 | 2023-03-15 14:03:28 |
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| report.css | 2768 | 2023-03-15 14:03:28 |
| Show.js | 1086 | 2023-03-15 14:03:28 |