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| 0001437749-20-009020-index.html | 2020-04-30 16:59:48 | |
| 0001437749-20-009020.txt | 2020-04-30 16:59:48 | |
 0001437749-20-009020-xbrl.zip | 74936 | 2020-04-30 16:59:48 |
| ex_179566.htm | 18700 | 2020-04-30 16:59:48 |
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| report.css | 2767 | 2020-04-30 16:59:48 |
| sef-20200331.xml | 495722 | 2020-04-30 16:59:48 |
| sef-20200331.xsd | 40548 | 2020-04-30 16:59:48 |
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| sef-20200331_lab.xml | 193006 | 2020-04-30 16:59:48 |
| sef-20200331_pre.xml | 244567 | 2020-04-30 16:59:48 |
| sfe20200303_10q.htm | 661392 | 2020-04-30 16:59:48 |
| Show.js | 1085 | 2020-04-30 16:59:48 |