Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000090168-23-000043-index-headers.html | 2023-08-14 16:10:21 | |
| 0000090168-23-000043-index.html | 2023-08-14 16:10:21 | |
| 0000090168-23-000043.txt | 2023-08-14 16:10:21 | |
 0000090168-23-000043-xbrl.zip | 17734 | 2023-08-14 16:10:21 |
| ex991sif003312023pressrele.htm | 116889 | 2023-08-14 16:10:21 |
| FilingSummary.xml | 1640 | 2023-08-14 16:10:21 |
| Financial_Report.xlsx | 5665 | 2023-08-14 16:10:21 |
| MetaLinks.json | 16728 | 2023-08-14 16:10:21 |
| R1.htm | 38058 | 2023-08-14 16:10:21 |
| report.css | 2767 | 2023-08-14 16:10:21 |
| Show.js | 1085 | 2023-08-14 16:10:21 |
| sif-20230814.htm | 31333 | 2023-08-14 16:10:21 |
| sif-20230814.xsd | 1880 | 2023-08-14 16:10:21 |
| sif-20230814_htm.xml | 2882 | 2023-08-14 16:10:21 |
| sif-20230814_lab.xml | 23834 | 2023-08-14 16:10:21 |
| sif-20230814_pre.xml | 12495 | 2023-08-14 16:10:21 |
 sifcoa11.jpg | 23858 | 2023-08-14 16:10:21 |