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| 0001104659-23-022438.txt | 2023-02-15 17:05:49 | |
 0001104659-23-022438-xbrl.zip | 23930 | 2023-02-15 17:05:49 |
| FilingSummary.xml | 1683 | 2023-02-15 17:05:49 |
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| R1.htm | 38051 | 2023-02-15 17:05:49 |
| report.css | 2767 | 2023-02-15 17:05:49 |
| Show.js | 1085 | 2023-02-15 17:05:49 |
| svt-20230214.xsd | 3042 | 2023-02-15 17:05:49 |
| svt-20230214_lab.xml | 34476 | 2023-02-15 17:05:49 |
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| tm237000d1_ex10-1.htm | 38154 | 2023-02-15 17:05:49 |
| tm237000d1_ex99-1.htm | 8422 | 2023-02-15 17:05:49 |