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|---|---|---|
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| 0001174947-16-003138-index.html | 2016-09-12 16:37:04 | |
| 0001174947-16-003138.txt | 2016-09-12 16:37:04 | |
 0001174947-16-003138-xbrl.zip | 97828 | 2016-09-12 16:37:04 |
| esp-20160630.xml | 480683 | 2016-09-12 16:37:04 |
| esp-20160630.xsd | 34972 | 2016-09-12 16:37:04 |
| esp-20160630_cal.xml | 69418 | 2016-09-12 16:37:04 |
| esp-20160630_def.xml | 90010 | 2016-09-12 16:37:04 |
| esp-20160630_lab.xml | 321920 | 2016-09-12 16:37:04 |
| esp-20160630_pre.xml | 244794 | 2016-09-12 16:37:04 |
| ex11.htm | 34396 | 2016-09-12 16:37:04 |
| ex23-1.htm | 3213 | 2016-09-12 16:37:04 |
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| ex32-2.htm | 3933 | 2016-09-12 16:37:04 |
| FilingSummary.xml | 34286 | 2016-09-12 16:37:04 |
| Financial_Report.xlsx | 71554 | 2016-09-12 16:37:04 |
| form10k-16338_esp.htm | 401556 | 2016-09-12 16:37:04 |
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| report.css | 2767 | 2016-09-12 16:37:04 |
| Show.js | 1410 | 2016-09-12 16:37:04 |