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| 0001437749-25-015641-index.html | 2025-05-09 08:30:46 | |
| 0001437749-25-015641.txt | 2025-05-09 08:30:46 | |
 0001437749-25-015641-xbrl.zip | 129625 | 2025-05-09 08:30:46 |
| ex_764981.htm | 11681 | 2025-05-09 08:30:46 |
| ex_764982.htm | 11680 | 2025-05-09 08:30:46 |
| ex_764983.htm | 4293 | 2025-05-09 08:30:46 |
| ex_764984.htm | 4278 | 2025-05-09 08:30:46 |
| FilingSummary.xml | 31760 | 2025-05-09 08:30:46 |
| Financial_Report.xlsx | 62490 | 2025-05-09 08:30:46 |
| MetaLinks.json | 722645 | 2025-05-09 08:30:46 |
| R1.htm | 51749 | 2025-05-09 08:30:46 |
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| R11.htm | 9126 | 2025-05-09 08:30:46 |
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| R21.htm | 31673 | 2025-05-09 08:30:46 |
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| R23.htm | 16507 | 2025-05-09 08:30:46 |
| R24.htm | 137375 | 2025-05-09 08:30:46 |
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| R27.htm | 9598 | 2025-05-09 08:30:46 |
| R28.htm | 10004 | 2025-05-09 08:30:46 |
| R29.htm | 11330 | 2025-05-09 08:30:46 |
| R3.htm | 12491 | 2025-05-09 08:30:46 |
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| R31.htm | 35374 | 2025-05-09 08:30:46 |
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| R4.htm | 99239 | 2025-05-09 08:30:46 |
| R40.htm | 21695 | 2025-05-09 08:30:46 |
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| R42.htm | 21148 | 2025-05-09 08:30:46 |
| R43.htm | 21241 | 2025-05-09 08:30:46 |
| R44.htm | 10483 | 2025-05-09 08:30:46 |
| R45.htm | 40841 | 2025-05-09 08:30:46 |
| R5.htm | 26156 | 2025-05-09 08:30:46 |
| R6.htm | 65993 | 2025-05-09 08:30:46 |
| R7.htm | 59819 | 2025-05-09 08:30:46 |
| R8.htm | 34582 | 2025-05-09 08:30:46 |
| R9.htm | 18113 | 2025-05-09 08:30:46 |
| report.css | 2767 | 2025-05-09 08:30:46 |
| Show.js | 1085 | 2025-05-09 08:30:46 |
| svt-20250331.xsd | 44789 | 2025-05-09 08:30:46 |
| svt-20250331_cal.xml | 53722 | 2025-05-09 08:30:46 |
| svt-20250331_def.xml | 340528 | 2025-05-09 08:30:46 |
| svt-20250331_lab.xml | 294423 | 2025-05-09 08:30:46 |
| svt-20250331_pre.xml | 364114 | 2025-05-09 08:30:46 |
| svt20250331_10q.htm | 875013 | 2025-05-09 08:30:46 |
| svt20250331_10q_htm.xml | 854511 | 2025-05-09 08:30:46 |