Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000090168-22-000033-index.html | 2022-08-15 16:36:06 | |
| 0000090168-22-000033.txt | 2022-08-15 16:36:06 | |
 0000090168-22-000033-xbrl.zip | 20280 | 2022-08-15 16:36:06 |
| ex991sif06302022pressrelea.htm | 136451 | 2022-08-15 16:36:06 |
| FilingSummary.xml | 1642 | 2022-08-15 16:36:06 |
| Financial_Report.xlsx | 5659 | 2022-08-15 16:36:06 |
| MetaLinks.json | 16296 | 2022-08-15 16:36:06 |
| R1.htm | 38068 | 2022-08-15 16:36:06 |
| report.css | 2767 | 2022-08-15 16:36:06 |
| Show.js | 1085 | 2022-08-15 16:36:06 |
| sif-20220815.htm | 40576 | 2022-08-15 16:36:06 |
| sif-20220815.xsd | 1878 | 2022-08-15 16:36:06 |
| sif-20220815_htm.xml | 12214 | 2022-08-15 16:36:06 |
| sif-20220815_lab.xml | 23832 | 2022-08-15 16:36:06 |
| sif-20220815_pre.xml | 12493 | 2022-08-15 16:36:06 |
 sifcoa11a.jpg | 23858 | 2022-08-15 16:36:06 |