Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000090168-23-000033-index-headers.html | 2023-07-06 16:32:36 | |
| 0000090168-23-000033-index.html | 2023-07-06 16:32:36 | |
| 0000090168-23-000033.txt | 2023-07-06 16:32:36 | |
 0000090168-23-000033-xbrl.zip | 17107 | 2023-07-06 16:32:36 |
| ex991sif012312022pressrele.htm | 104931 | 2023-07-06 16:32:36 |
| FilingSummary.xml | 1640 | 2023-07-06 16:32:36 |
| Financial_Report.xlsx | 5662 | 2023-07-06 16:32:36 |
| MetaLinks.json | 16826 | 2023-07-06 16:32:36 |
| R1.htm | 38059 | 2023-07-06 16:32:36 |
| report.css | 2767 | 2023-07-06 16:32:36 |
| Show.js | 1085 | 2023-07-06 16:32:36 |
| sif-20230706.htm | 31939 | 2023-07-06 16:32:36 |
| sif-20230706.xsd | 1880 | 2023-07-06 16:32:36 |
| sif-20230706_htm.xml | 4395 | 2023-07-06 16:32:36 |
| sif-20230706_lab.xml | 23834 | 2023-07-06 16:32:36 |
| sif-20230706_pre.xml | 12495 | 2023-07-06 16:32:36 |
 sifcoa11a.jpg | 23858 | 2023-07-06 16:32:36 |