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| 0001654954-18-005459-index.html | 2018-05-15 16:54:02 | |
| 0001654954-18-005459.txt | 2018-05-15 16:54:02 | |
 0001654954-18-005459-xbrl.zip | 51204 | 2018-05-15 16:54:02 |
| FilingSummary.xml | 17082 | 2018-05-15 16:54:02 |
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| R10.htm | 8616 | 2018-05-15 16:54:02 |
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| R9.htm | 5335 | 2018-05-15 16:54:02 |
| report.css | 2767 | 2018-05-15 16:54:02 |
| sedh-20180331.xml | 186182 | 2018-05-15 16:54:02 |
| sedh-20180331.xsd | 23985 | 2018-05-15 16:54:02 |
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| sedh-20180331_lab.xml | 132732 | 2018-05-15 16:54:02 |
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| sedh_ex31-1a.htm | 15518 | 2018-05-15 16:54:02 |
| sedh_ex31-1b.htm | 15636 | 2018-05-15 16:54:02 |
| sedh_ex31-2a.htm | 15997 | 2018-05-15 16:54:02 |
| sedh_ex31-2b.htm | 15909 | 2018-05-15 16:54:02 |
| sedh_ex32-1.htm | 15145 | 2018-05-15 16:54:02 |
| sedh_form10-q.htm | 440913 | 2018-05-15 16:54:02 |
| sed_ex1010.htm | 49531 | 2018-05-15 16:54:02 |
| sed_ex109.htm | 109855 | 2018-05-15 16:54:02 |
| Show.js | 1410 | 2018-05-15 16:54:02 |