Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001104659-23-053189-index.html | 2023-04-28 17:28:29 | |
| 0001104659-23-053189.txt | 2023-04-28 17:28:29 | |
 0001104659-23-053189-xbrl.zip | 32556 | 2023-04-28 17:28:29 |
| FilingSummary.xml | 1920 | 2023-04-28 17:28:29 |
| Financial_Report.xlsx | 6504 | 2023-04-28 17:28:29 |
| MetaLinks.json | 41294 | 2023-04-28 17:28:29 |
| R1.htm | 65978 | 2023-04-28 17:28:29 |
| report.css | 2767 | 2023-04-28 17:28:29 |
| Show.js | 1085 | 2023-04-28 17:28:29 |
| svt-20221231.xsd | 3042 | 2023-04-28 17:28:29 |
| svt-20221231_lab.xml | 36509 | 2023-04-28 17:28:29 |
| svt-20221231_pre.xml | 24005 | 2023-04-28 17:28:29 |
| tm2314056d1_10ka.htm | 197809 | 2023-04-28 17:28:29 |
| tm2314056d1_10ka_htm.xml | 5469 | 2023-04-28 17:28:29 |
| tm2314056d1_ex31-1.htm | 3438 | 2023-04-28 17:28:29 |
| tm2314056d1_ex31-2.htm | 3488 | 2023-04-28 17:28:29 |