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|---|---|---|
 0001564590-18-013308-index-headers.html | 2018-05-14 07:36:32 | |
| 0001564590-18-013308-index.html | 2018-05-14 07:36:32 | |
| 0001564590-18-013308.txt | 2018-05-14 07:36:32 | |
 0001564590-18-013308-xbrl.zip | 62063 | 2018-05-14 07:36:32 |
| evok-10q_20180331.htm | 652316 | 2018-05-14 07:36:32 |
| evok-20180331.xml | 412426 | 2018-05-14 07:36:32 |
| evok-20180331.xsd | 30778 | 2018-05-14 07:36:32 |
| evok-20180331_cal.xml | 15902 | 2018-05-14 07:36:32 |
| evok-20180331_def.xml | 89107 | 2018-05-14 07:36:32 |
| evok-20180331_lab.xml | 204343 | 2018-05-14 07:36:32 |
| evok-20180331_pre.xml | 152863 | 2018-05-14 07:36:32 |
| evok-ex101_336.htm | 37706 | 2018-05-14 07:36:32 |
| evok-ex311_6.htm | 9578 | 2018-05-14 07:36:32 |
| evok-ex312_9.htm | 9860 | 2018-05-14 07:36:32 |
| evok-ex321_8.htm | 5020 | 2018-05-14 07:36:32 |
| evok-ex322_7.htm | 5237 | 2018-05-14 07:36:32 |
| FilingSummary.xml | 19191 | 2018-05-14 07:36:32 |
| Financial_Report.xlsx | 34856 | 2018-05-14 07:36:32 |
| R1.htm | 21937 | 2018-05-14 07:36:32 |
| R10.htm | 43601 | 2018-05-14 07:36:32 |
| R11.htm | 54716 | 2018-05-14 07:36:32 |
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| R2.htm | 42325 | 2018-05-14 07:36:32 |
| R20.htm | 38983 | 2018-05-14 07:36:32 |
| R21.htm | 36537 | 2018-05-14 07:36:32 |
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| R5.htm | 37158 | 2018-05-14 07:36:32 |
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| R7.htm | 42101 | 2018-05-14 07:36:32 |
| R8.htm | 6960 | 2018-05-14 07:36:32 |
| R9.htm | 74320 | 2018-05-14 07:36:32 |
| report.css | 2767 | 2018-05-14 07:36:32 |
| Show.js | 1410 | 2018-05-14 07:36:32 |