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|---|---|---|
 0000920371-21-000097-index-headers.html | 2021-06-22 09:06:17 | |
| 0000920371-21-000097-index.html | 2021-06-22 09:06:17 | |
| 0000920371-21-000097.txt | 2021-06-22 09:06:17 | |
 0000920371-21-000097-xbrl.zip | 13584 | 2021-06-22 09:06:17 |
| exhibit991newdirector-ke.htm | 5863 | 2021-06-22 09:06:17 |
 exhibit991newdirector-ke001.jpg | 178880 | 2021-06-22 09:06:17 |
 exhibit991newdirector-ke002.jpg | 85892 | 2021-06-22 09:06:17 |
| FilingSummary.xml | 1716 | 2021-06-22 09:06:17 |
| Financial_Report.xlsx | 5702 | 2021-06-22 09:06:17 |
| MetaLinks.json | 17776 | 2021-06-22 09:06:17 |
| R1.htm | 38640 | 2021-06-22 09:06:17 |
| report.css | 2767 | 2021-06-22 09:06:17 |
| Show.js | 1085 | 2021-06-22 09:06:17 |
| ssd-20210621.htm | 45109 | 2021-06-22 09:06:17 |
| ssd-20210621.xsd | 1986 | 2021-06-22 09:06:17 |
| ssd-20210621_htm.xml | 10844 | 2021-06-22 09:06:17 |
| ssd-20210621_lab.xml | 24266 | 2021-06-22 09:06:17 |
| ssd-20210621_pre.xml | 12716 | 2021-06-22 09:06:17 |