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|---|---|---|
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| 0001174947-18-000209-index.html | 2018-02-14 14:41:48 | |
| 0001174947-18-000209.txt | 2018-02-14 14:41:48 | |
 0001174947-18-000209-xbrl.zip | 59135 | 2018-02-14 14:41:48 |
| evi-20171231.xml | 194799 | 2018-02-14 14:41:48 |
| evi-20171231.xsd | 22268 | 2018-02-14 14:41:48 |
| evi-20171231_cal.xml | 51176 | 2018-02-14 14:41:48 |
| evi-20171231_def.xml | 80969 | 2018-02-14 14:41:48 |
| evi-20171231_lab.xml | 203472 | 2018-02-14 14:41:48 |
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| ex31-01.htm | 7476 | 2018-02-14 14:41:48 |
| ex31-02.htm | 7393 | 2018-02-14 14:41:48 |
| ex32-01.htm | 3917 | 2018-02-14 14:41:48 |
| ex32-02.htm | 3826 | 2018-02-14 14:41:48 |
| FilingSummary.xml | 18890 | 2018-02-14 14:41:48 |
| Financial_Report.xlsx | 37519 | 2018-02-14 14:41:48 |
| form10q-19409_evi.htm | 234743 | 2018-02-14 14:41:48 |
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| R32.htm | 17162 | 2018-02-14 14:41:48 |
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| R9.htm | 17730 | 2018-02-14 14:41:48 |
| report.css | 2767 | 2018-02-14 14:41:48 |
| Show.js | 1410 | 2018-02-14 14:41:48 |