Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-17-017663-index-headers.html | 2017-08-14 16:33:04 | |
| 0001564590-17-017663-index.html | 2017-08-14 16:33:04 | |
| 0001564590-17-017663.txt | 2017-08-14 16:33:04 | |
 0001564590-17-017663-xbrl.zip | 77805 | 2017-08-14 16:33:04 |
| evok-10q_20170630.htm | 856662 | 2017-08-14 16:33:04 |
| evok-20170630.xml | 754064 | 2017-08-14 16:33:04 |
| evok-20170630.xsd | 31737 | 2017-08-14 16:33:04 |
| evok-20170630_cal.xml | 16375 | 2017-08-14 16:33:04 |
| evok-20170630_def.xml | 111242 | 2017-08-14 16:33:04 |
| evok-20170630_lab.xml | 225067 | 2017-08-14 16:33:04 |
| evok-20170630_pre.xml | 177548 | 2017-08-14 16:33:04 |
| evok-ex101_478.htm | 681312 | 2017-08-14 16:33:04 |
| evok-ex311_10.htm | 9583 | 2017-08-14 16:33:04 |
| evok-ex312_8.htm | 9863 | 2017-08-14 16:33:04 |
| evok-ex321_7.htm | 5022 | 2017-08-14 16:33:04 |
| evok-ex322_9.htm | 5239 | 2017-08-14 16:33:04 |
| FilingSummary.xml | 20117 | 2017-08-14 16:33:04 |
| Financial_Report.xlsx | 39621 | 2017-08-14 16:33:04 |
 g201708141955203537544.jpg | 6151 | 2017-08-14 16:33:04 |
| R1.htm | 21938 | 2017-08-14 16:33:04 |
| R10.htm | 123511 | 2017-08-14 16:33:04 |
| R11.htm | 84009 | 2017-08-14 16:33:04 |
| R12.htm | 85055 | 2017-08-14 16:33:04 |
| R13.htm | 55040 | 2017-08-14 16:33:04 |
| R14.htm | 113480 | 2017-08-14 16:33:04 |
| R15.htm | 85547 | 2017-08-14 16:33:04 |
| R16.htm | 7763 | 2017-08-14 16:33:04 |
| R17.htm | 13381 | 2017-08-14 16:33:04 |
| R18.htm | 16463 | 2017-08-14 16:33:04 |
| R19.htm | 22121 | 2017-08-14 16:33:04 |
| R2.htm | 42328 | 2017-08-14 16:33:04 |
| R20.htm | 30960 | 2017-08-14 16:33:04 |
| R21.htm | 112334 | 2017-08-14 16:33:04 |
| R22.htm | 22617 | 2017-08-14 16:33:04 |
| R23.htm | 20505 | 2017-08-14 16:33:04 |
| R24.htm | 13878 | 2017-08-14 16:33:04 |
| R25.htm | 10394 | 2017-08-14 16:33:04 |
| R26.htm | 25194 | 2017-08-14 16:33:04 |
| R27.htm | 10509 | 2017-08-14 16:33:04 |
| R28.htm | 9262 | 2017-08-14 16:33:04 |
| R29.htm | 11985 | 2017-08-14 16:33:04 |
| R3.htm | 10735 | 2017-08-14 16:33:04 |
| R4.htm | 33720 | 2017-08-14 16:33:04 |
| R5.htm | 37861 | 2017-08-14 16:33:04 |
| R6.htm | 10159 | 2017-08-14 16:33:04 |
| R7.htm | 72555 | 2017-08-14 16:33:04 |
| R8.htm | 6841 | 2017-08-14 16:33:04 |
| R9.htm | 8232 | 2017-08-14 16:33:04 |
| report.css | 2767 | 2017-08-14 16:33:04 |
| Show.js | 1410 | 2017-08-14 16:33:04 |