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| 0001171520-24-000208-index.html | 2024-05-23 14:05:51 | |
| 0001171520-24-000208.txt | 2024-05-23 14:05:51 | |
 0001171520-24-000208-xbrl.zip | 242919 | 2024-05-23 14:05:51 |
| eps11317_sotk.htm | 879442 | 2024-05-23 14:05:51 |
| eps11317_sotk_htm.xml | 484226 | 2024-05-23 14:05:51 |
| ex21.htm | 1985 | 2024-05-23 14:05:51 |
| ex23-1.htm | 2000 | 2024-05-23 14:05:51 |
| ex31-1.htm | 9461 | 2024-05-23 14:05:51 |
| ex31-2.htm | 9242 | 2024-05-23 14:05:51 |
| ex32-1.htm | 3358 | 2024-05-23 14:05:51 |
| ex32-2.htm | 3368 | 2024-05-23 14:05:51 |
| FilingSummary.xml | 28738 | 2024-05-23 14:05:51 |
| Financial_Report.xlsx | 60710 | 2024-05-23 14:05:51 |
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| R1.htm | 70077 | 2024-05-23 14:05:51 |
| R10.htm | 22628 | 2024-05-23 14:05:51 |
| R11.htm | 45975 | 2024-05-23 14:05:51 |
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| R16.htm | 32455 | 2024-05-23 14:05:51 |
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| R18.htm | 13514 | 2024-05-23 14:05:51 |
| R19.htm | 6443 | 2024-05-23 14:05:51 |
| R2.htm | 88716 | 2024-05-23 14:05:51 |
| R20.htm | 82849 | 2024-05-23 14:05:51 |
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| R22.htm | 16070 | 2024-05-23 14:05:51 |
| R23.htm | 35949 | 2024-05-23 14:05:51 |
| R24.htm | 8925 | 2024-05-23 14:05:51 |
| R25.htm | 13500 | 2024-05-23 14:05:51 |
| R26.htm | 9353 | 2024-05-23 14:05:51 |
| R27.htm | 32471 | 2024-05-23 14:05:51 |
| R28.htm | 12380 | 2024-05-23 14:05:51 |
| R29.htm | 10440 | 2024-05-23 14:05:51 |
| R3.htm | 14483 | 2024-05-23 14:05:51 |
| R30.htm | 10781 | 2024-05-23 14:05:51 |
| R31.htm | 37938 | 2024-05-23 14:05:51 |
| R32.htm | 22554 | 2024-05-23 14:05:51 |
| R33.htm | 9118 | 2024-05-23 14:05:51 |
| R34.htm | 30170 | 2024-05-23 14:05:51 |
| R35.htm | 28140 | 2024-05-23 14:05:51 |
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| R37.htm | 10129 | 2024-05-23 14:05:51 |
| R38.htm | 4536 | 2024-05-23 14:05:51 |
| R39.htm | 23713 | 2024-05-23 14:05:51 |
| R4.htm | 82967 | 2024-05-23 14:05:51 |
| R40.htm | 4745 | 2024-05-23 14:05:51 |
| R41.htm | 18461 | 2024-05-23 14:05:51 |
| R42.htm | 15319 | 2024-05-23 14:05:51 |
| R43.htm | 7351 | 2024-05-23 14:05:51 |
| R44.htm | 22244 | 2024-05-23 14:05:51 |
| R45.htm | 15615 | 2024-05-23 14:05:51 |
| R46.htm | 36780 | 2024-05-23 14:05:51 |
| R47.htm | 11406 | 2024-05-23 14:05:51 |
| R48.htm | 26567 | 2024-05-23 14:05:51 |
| R5.htm | 31375 | 2024-05-23 14:05:51 |
| R6.htm | 71190 | 2024-05-23 14:05:51 |
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| R8.htm | 6266 | 2024-05-23 14:05:51 |
| R9.htm | 39063 | 2024-05-23 14:05:51 |
| report.css | 2767 | 2024-05-23 14:05:51 |
| Show.js | 1085 | 2024-05-23 14:05:51 |
| sotk-20240229.xsd | 30517 | 2024-05-23 14:05:51 |
| sotk-20240229_cal.xml | 52458 | 2024-05-23 14:05:51 |
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| sotk-20240229_lab.xml | 310434 | 2024-05-23 14:05:51 |
| sotk-20240229_pre.xml | 244742 | 2024-05-23 14:05:51 |
 sotk-logo.jpg | 97776 | 2024-05-23 14:05:51 |