Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000950170-23-002731-index.html | 2023-02-14 11:34:09 | |
| 0000950170-23-002731.txt | 2023-02-14 11:34:09 | |
 0000950170-23-002731-xbrl.zip | 166280 | 2023-02-14 11:34:09 |
| FilingSummary.xml | 29615 | 2023-02-14 11:34:09 |
| Financial_Report.xlsx | 63462 | 2023-02-14 11:34:09 |
| MetaLinks.json | 569061 | 2023-02-14 11:34:09 |
| R1.htm | 58566 | 2023-02-14 11:34:09 |
| R10.htm | 11984 | 2023-02-14 11:34:09 |
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| R6.htm | 34704 | 2023-02-14 11:34:09 |
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| R8.htm | 31146 | 2023-02-14 11:34:09 |
| R9.htm | 55510 | 2023-02-14 11:34:09 |
| report.css | 2767 | 2023-02-14 11:34:09 |
| Show.js | 1085 | 2023-02-14 11:34:09 |
| ssy-20221231.htm | 2167478 | 2023-02-14 11:34:09 |
| ssy-20221231.xsd | 45076 | 2023-02-14 11:34:09 |
| ssy-20221231_cal.xml | 53650 | 2023-02-14 11:34:09 |
| ssy-20221231_def.xml | 110438 | 2023-02-14 11:34:09 |
| ssy-20221231_htm.xml | 1719075 | 2023-02-14 11:34:09 |
| ssy-20221231_lab.xml | 332266 | 2023-02-14 11:34:09 |
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| ssy-ex31_1.htm | 15637 | 2023-02-14 11:34:09 |
| ssy-ex31_2.htm | 15273 | 2023-02-14 11:34:09 |
| ssy-ex32_1.htm | 14559 | 2023-02-14 11:34:09 |
| ssy-ex32_2.htm | 12673 | 2023-02-14 11:34:09 |