Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-15-004303-index-headers.html | 2015-05-14 16:10:56 | |
| 0001564590-15-004303-index.html | 2015-05-14 16:10:56 | |
| 0001564590-15-004303.txt | 2015-05-14 16:10:56 | |
 0001564590-15-004303-xbrl.zip | 53465 | 2015-05-14 16:10:56 |
| evok-10q_20150331.htm | 594427 | 2015-05-14 16:10:56 |
| evok-20150331.xml | 341487 | 2015-05-14 16:10:56 |
| evok-20150331.xsd | 23697 | 2015-05-14 16:10:56 |
| evok-20150331_cal.xml | 17888 | 2015-05-14 16:10:56 |
| evok-20150331_def.xml | 67662 | 2015-05-14 16:10:56 |
| evok-20150331_lab.xml | 175905 | 2015-05-14 16:10:56 |
| evok-20150331_pre.xml | 126785 | 2015-05-14 16:10:56 |
| evok-ex101_20150331260.htm | 18189 | 2015-05-14 16:10:56 |
| evok-ex311_201503318.htm | 9430 | 2015-05-14 16:10:56 |
| evok-ex312_201503319.htm | 9703 | 2015-05-14 16:10:56 |
| evok-ex321_201503317.htm | 4977 | 2015-05-14 16:10:56 |
| evok-ex322_201503316.htm | 5108 | 2015-05-14 16:10:56 |
| FilingSummary.xml | 14412 | 2015-05-14 16:10:56 |
| Financial_Report.xls | 336234 | 2015-05-14 16:10:56 |
| Financial_Report.xlsx | 54959 | 2015-05-14 16:10:56 |
| R1.htm | 29572 | 2015-05-14 16:10:56 |
| R10.htm | 72214 | 2015-05-14 16:10:56 |
| R11.htm | 50079 | 2015-05-14 16:10:56 |
| R12.htm | 26276 | 2015-05-14 16:10:56 |
| R13.htm | 16651 | 2015-05-14 16:10:56 |
| R14.htm | 73430 | 2015-05-14 16:10:56 |
| R15.htm | 5346 | 2015-05-14 16:10:56 |
| R16.htm | 13721 | 2015-05-14 16:10:56 |
| R17.htm | 19831 | 2015-05-14 16:10:56 |
| R18.htm | 75617 | 2015-05-14 16:10:56 |
| R19.htm | 14048 | 2015-05-14 16:10:56 |
| R2.htm | 75815 | 2015-05-14 16:10:56 |
| R20.htm | 39450 | 2015-05-14 16:10:56 |
| R21.htm | 54554 | 2015-05-14 16:10:56 |
| R22.htm | 18584 | 2015-05-14 16:10:56 |
| R23.htm | 18559 | 2015-05-14 16:10:56 |
| R24.htm | 14687 | 2015-05-14 16:10:56 |
| R3.htm | 16979 | 2015-05-14 16:10:56 |
| R4.htm | 38789 | 2015-05-14 16:10:56 |
| R5.htm | 59228 | 2015-05-14 16:10:56 |
| R6.htm | 9494 | 2015-05-14 16:10:56 |
| R7.htm | 39595 | 2015-05-14 16:10:56 |
| R8.htm | 24475 | 2015-05-14 16:10:56 |
| R9.htm | 13264 | 2015-05-14 16:10:56 |
| report.css | 2740 | 2015-05-14 16:10:56 |
| Show.js | 1410 | 2015-05-14 16:10:56 |