Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001174947-17-001575-index-headers.html | 2017-11-14 16:08:02 | |
| 0001174947-17-001575-index.html | 2017-11-14 16:08:02 | |
| 0001174947-17-001575.txt | 2017-11-14 16:08:02 | |
 0001174947-17-001575-xbrl.zip | 51578 | 2017-11-14 16:08:02 |
| esp-20170930.xml | 191027 | 2017-11-14 16:08:02 |
| esp-20170930.xsd | 18221 | 2017-11-14 16:08:02 |
| esp-20170930_cal.xml | 45532 | 2017-11-14 16:08:02 |
| esp-20170930_def.xml | 43335 | 2017-11-14 16:08:02 |
| esp-20170930_lab.xml | 214752 | 2017-11-14 16:08:02 |
| esp-20170930_pre.xml | 145013 | 2017-11-14 16:08:02 |
| ex31-1.htm | 9022 | 2017-11-14 16:08:02 |
| ex31-2.htm | 8863 | 2017-11-14 16:08:02 |
| ex32-1.htm | 3813 | 2017-11-14 16:08:02 |
| ex32-2.htm | 4094 | 2017-11-14 16:08:02 |
| FilingSummary.xml | 14820 | 2017-11-14 16:08:02 |
| Financial_Report.xlsx | 32020 | 2017-11-14 16:08:02 |
| form10q-19006_esp.htm | 201145 | 2017-11-14 16:08:02 |
 image_001.jpg | 5713 | 2017-11-14 16:08:02 |
| R1.htm | 20245 | 2017-11-14 16:08:02 |
| R10.htm | 5535 | 2017-11-14 16:08:02 |
| R11.htm | 12390 | 2017-11-14 16:08:02 |
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| R19.htm | 37988 | 2017-11-14 16:08:02 |
| R2.htm | 87005 | 2017-11-14 16:08:02 |
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| R8.htm | 5115 | 2017-11-14 16:08:02 |
| R9.htm | 29359 | 2017-11-14 16:08:02 |
| report.css | 2767 | 2017-11-14 16:08:02 |
| Show.js | 1410 | 2017-11-14 16:08:02 |