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|---|---|---|
 0001493152-16-011955-index-headers.html | 2016-08-04 08:47:40 | |
| 0001493152-16-011955-index.html | 2016-08-04 08:47:40 | |
| 0001493152-16-011955.txt | 2016-08-04 08:47:40 | |
 0001493152-16-011955-xbrl.zip | 42786 | 2016-08-04 08:47:40 |
| eng-20160625.xml | 264580 | 2016-08-04 08:47:40 |
| eng-20160625.xsd | 14383 | 2016-08-04 08:47:40 |
| eng-20160625_cal.xml | 36679 | 2016-08-04 08:47:40 |
| eng-20160625_def.xml | 35925 | 2016-08-04 08:47:40 |
| eng-20160625_lab.xml | 123336 | 2016-08-04 08:47:40 |
| eng-20160625_pre.xml | 93113 | 2016-08-04 08:47:40 |
| ex31-1.htm | 19234 | 2016-08-04 08:47:40 |
| ex31-2.htm | 18493 | 2016-08-04 08:47:40 |
| ex32-0.htm | 8140 | 2016-08-04 08:47:40 |
| FilingSummary.xml | 13603 | 2016-08-04 08:47:40 |
| Financial_Report.xlsx | 29732 | 2016-08-04 08:47:40 |
| form10-q.htm | 418949 | 2016-08-04 08:47:40 |
| R1.htm | 21760 | 2016-08-04 08:47:40 |
| R10.htm | 9245 | 2016-08-04 08:47:40 |
| R11.htm | 9857 | 2016-08-04 08:47:40 |
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| R2.htm | 31763 | 2016-08-04 08:47:40 |
| R20.htm | 8153 | 2016-08-04 08:47:40 |
| R21.htm | 12797 | 2016-08-04 08:47:40 |
| R22.htm | 13786 | 2016-08-04 08:47:40 |
| R3.htm | 64495 | 2016-08-04 08:47:40 |
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| R6.htm | 8796 | 2016-08-04 08:47:40 |
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| R8.htm | 14512 | 2016-08-04 08:47:40 |
| R9.htm | 66305 | 2016-08-04 08:47:40 |
| report.css | 2767 | 2016-08-04 08:47:40 |
| Show.js | 1410 | 2016-08-04 08:47:40 |