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| 0001564590-17-015665-index.html | 2017-08-04 16:12:14 | |
| 0001564590-17-015665.txt | 2017-08-04 16:12:14 | |
 0001564590-17-015665-xbrl.zip | 150160 | 2017-08-04 16:12:14 |
| esl-10q_20170630.htm | 2894385 | 2017-08-04 16:12:14 |
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| esl-ex321_6.htm | 8590 | 2017-08-04 16:12:14 |
| esl-ex322_7.htm | 8860 | 2017-08-04 16:12:14 |
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| Financial_Report.xlsx | 64205 | 2017-08-04 16:12:14 |
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| report.css | 2767 | 2017-08-04 16:12:14 |
| Show.js | 1410 | 2017-08-04 16:12:14 |