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|---|---|---|
 0001174947-15-001647-index-headers.html | 2015-11-12 13:26:45 | |
| 0001174947-15-001647-index.html | 2015-11-12 13:26:45 | |
| 0001174947-15-001647.txt | 2015-11-12 13:26:45 | |
 0001174947-15-001647-xbrl.zip | 62200 | 2015-11-12 13:26:45 |
| esp-20150930.xml | 376272 | 2015-11-12 13:26:45 |
| esp-20150930.xsd | 17529 | 2015-11-12 13:26:45 |
| esp-20150930_cal.xml | 51371 | 2015-11-12 13:26:45 |
| esp-20150930_def.xml | 39374 | 2015-11-12 13:26:45 |
| esp-20150930_lab.xml | 342526 | 2015-11-12 13:26:45 |
| esp-20150930_pre.xml | 190703 | 2015-11-12 13:26:45 |
| ex31-1.htm | 9269 | 2015-11-12 13:26:45 |
| ex31-2.htm | 9014 | 2015-11-12 13:26:45 |
| ex32-1.htm | 3693 | 2015-11-12 13:26:45 |
| ex32-2.htm | 4049 | 2015-11-12 13:26:45 |
| FilingSummary.xml | 13998 | 2015-11-12 13:26:45 |
| Financial_Report.xlsx | 28644 | 2015-11-12 13:26:45 |
| form10q-14680_esp.htm | 188857 | 2015-11-12 13:26:45 |
 image_001.jpg | 5713 | 2015-11-12 13:26:45 |
| R1.htm | 25782 | 2015-11-12 13:26:45 |
| R10.htm | 7277 | 2015-11-12 13:26:45 |
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| R8.htm | 6804 | 2015-11-12 13:26:45 |
| R9.htm | 65412 | 2015-11-12 13:26:45 |
| report.css | 2767 | 2015-11-12 13:26:45 |
| Show.js | 1410 | 2015-11-12 13:26:45 |