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| 0000090168-22-000016-index.html | 2022-03-24 16:01:18 | |
| 0000090168-22-000016.txt | 2022-03-24 16:01:18 | |
 0000090168-22-000016-xbrl.zip | 217678 | 2022-03-24 16:01:18 |
| ex101sifcosixthamendmentexa.htm | 978322 | 2022-03-24 16:01:18 |
| ex102sifcosecondamendmente.htm | 667392 | 2022-03-24 16:01:18 |
| FilingSummary.xml | 1695 | 2022-03-24 16:01:18 |
| Financial_Report.xlsx | 5637 | 2022-03-24 16:01:18 |
 image_0.jpg | 2396 | 2022-03-24 16:01:18 |
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| MetaLinks.json | 16614 | 2022-03-24 16:01:18 |
| R1.htm | 38712 | 2022-03-24 16:01:18 |
| report.css | 2767 | 2022-03-24 16:01:18 |
| Show.js | 1085 | 2022-03-24 16:01:18 |
| sif-20220323.htm | 45832 | 2022-03-24 16:01:18 |
| sif-20220323.xsd | 1890 | 2022-03-24 16:01:18 |
| sif-20220323_htm.xml | 11366 | 2022-03-24 16:01:18 |
| sif-20220323_lab.xml | 23970 | 2022-03-24 16:01:18 |
| sif-20220323_pre.xml | 12631 | 2022-03-24 16:01:18 |