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|---|---|---|
 0001437749-22-008693-index-headers.html | 2022-04-11 17:17:43 | |
| 0001437749-22-008693-index.html | 2022-04-11 17:17:43 | |
| 0001437749-22-008693.txt | 2022-04-11 17:17:43 | |
 0001437749-22-008693-xbrl.zip | 171200 | 2022-04-11 17:17:43 |
| ensv-20210331.xml | 1361840 | 2022-04-11 17:17:43 |
| ensv-20210331.xsd | 65221 | 2022-04-11 17:17:43 |
| ensv-20210331_cal.xml | 61079 | 2022-04-11 17:17:43 |
| ensv-20210331_def.xml | 472434 | 2022-04-11 17:17:43 |
| ensv-20210331_lab.xml | 428835 | 2022-04-11 17:17:43 |
| ensv-20210331_pre.xml | 506167 | 2022-04-11 17:17:43 |
| ensv20210331_10qa.htm | 936437 | 2022-04-11 17:17:43 |
 ensvlogo.jpg | 22393 | 2022-04-11 17:17:43 |
| ex_346386.htm | 13431 | 2022-04-11 17:17:43 |
| ex_346387.htm | 13589 | 2022-04-11 17:17:43 |
| ex_346388.htm | 9850 | 2022-04-11 17:17:43 |
| FilingSummary.xml | 37347 | 2022-04-11 17:17:43 |
| Financial_Report.xlsx | 83528 | 2022-04-11 17:17:43 |
| R1.htm | 37658 | 2022-04-11 17:17:43 |
| R10.htm | 21479 | 2022-04-11 17:17:43 |
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| R40.htm | 85210 | 2022-04-11 17:17:43 |
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| R48.htm | 35910 | 2022-04-11 17:17:43 |
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| R8.htm | 83487 | 2022-04-11 17:17:43 |
| R9.htm | 71793 | 2022-04-11 17:17:43 |
| report.css | 2767 | 2022-04-11 17:17:43 |
| Show.js | 1085 | 2022-04-11 17:17:43 |