Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-011925-index-headers.html | 2021-05-13 08:30:58 | |
| 0001437749-21-011925-index.html | 2021-05-13 08:30:58 | |
| 0001437749-21-011925.txt | 2021-05-13 08:30:58 | |
 0001437749-21-011925-xbrl.zip | 159025 | 2021-05-13 08:30:58 |
| ensv-20210331.xml | 1137967 | 2021-05-13 08:30:58 |
| ensv-20210331.xsd | 61297 | 2021-05-13 08:30:58 |
| ensv-20210331_cal.xml | 59977 | 2021-05-13 08:30:58 |
| ensv-20210331_def.xml | 440358 | 2021-05-13 08:30:58 |
| ensv-20210331_lab.xml | 418130 | 2021-05-13 08:30:58 |
| ensv-20210331_pre.xml | 471154 | 2021-05-13 08:30:58 |
| ensv20210331_10q.htm | 833738 | 2021-05-13 08:30:58 |
 ensvlogo.jpg | 22393 | 2021-05-13 08:30:58 |
| ex_236645.htm | 13424 | 2021-05-13 08:30:58 |
| ex_236646.htm | 13582 | 2021-05-13 08:30:58 |
| ex_236647.htm | 9838 | 2021-05-13 08:30:58 |
| ex_247767.htm | 111714 | 2021-05-13 08:30:58 |
| FilingSummary.xml | 34319 | 2021-05-13 08:30:58 |
| Financial_Report.xlsx | 75988 | 2021-05-13 08:30:58 |
| R1.htm | 32793 | 2021-05-13 08:30:58 |
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| R9.htm | 21360 | 2021-05-13 08:30:58 |
| report.css | 2767 | 2021-05-13 08:30:58 |
| Show.js | 1085 | 2021-05-13 08:30:58 |