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| 0000090168-14-000009-index.html | 2014-02-03 08:54:07 | |
| 0000090168-14-000009.txt | 2014-02-03 08:54:07 | |
 0000090168-14-000009-xbrl.zip | 121758 | 2014-02-03 08:54:07 |
| exhibit311.htm | 12780 | 2014-02-03 08:54:07 |
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| exhibit321.htm | 7648 | 2014-02-03 08:54:07 |
| exhibit322.htm | 8343 | 2014-02-03 08:54:07 |
| FilingSummary.xml | 23593 | 2014-02-03 08:54:07 |
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| Financial_Report.xlsx | 106882 | 2014-02-03 08:54:07 |
| R1.htm | 28096 | 2014-02-03 08:54:07 |
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| report.css | 2740 | 2014-02-03 08:54:07 |
| Show.js | 1410 | 2014-02-03 08:54:07 |
| sif-20131231.xml | 667281 | 2014-02-03 08:54:07 |
| sif-20131231.xsd | 32355 | 2014-02-03 08:54:07 |
| sif-20131231_cal.xml | 88039 | 2014-02-03 08:54:07 |
| sif-20131231_def.xml | 175074 | 2014-02-03 08:54:07 |
| sif-20131231_lab.xml | 434527 | 2014-02-03 08:54:07 |
| sif-20131231_pre.xml | 259815 | 2014-02-03 08:54:07 |
| sif1231201310q.htm | 553104 | 2014-02-03 08:54:07 |