Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-14-308400-index-headers.html | 2014-08-13 16:10:45 | |
| 0001193125-14-308400-index.html | 2014-08-13 16:10:45 | |
| 0001193125-14-308400.txt | 2014-08-13 16:10:45 | |
 0001193125-14-308400-xbrl.zip | 49532 | 2014-08-13 16:10:45 |
| d745367d10q.htm | 234292 | 2014-08-13 16:10:45 |
| d745367dex311.htm | 6886 | 2014-08-13 16:10:45 |
| d745367dex312.htm | 7141 | 2014-08-13 16:10:45 |
| d745367dex321.htm | 3022 | 2014-08-13 16:10:45 |
| d745367dex322.htm | 3125 | 2014-08-13 16:10:45 |
| evok-20140630.xml | 206135 | 2014-08-13 16:10:45 |
| evok-20140630.xsd | 19760 | 2014-08-13 16:10:45 |
| evok-20140630_cal.xml | 27200 | 2014-08-13 16:10:45 |
| evok-20140630_def.xml | 58014 | 2014-08-13 16:10:45 |
| evok-20140630_lab.xml | 166697 | 2014-08-13 16:10:45 |
| evok-20140630_pre.xml | 113285 | 2014-08-13 16:10:45 |
| FilingSummary.xml | 13461 | 2014-08-13 16:10:45 |
| Financial_Report.xls | 171937 | 2014-08-13 16:10:45 |
| Financial_Report.xlsx | 54303 | 2014-08-13 16:10:45 |
| R1.htm | 28844 | 2014-08-13 16:10:45 |
| R10.htm | 25450 | 2014-08-13 16:10:45 |
| R11.htm | 30790 | 2014-08-13 16:10:45 |
| R12.htm | 15728 | 2014-08-13 16:10:45 |
| R13.htm | 29884 | 2014-08-13 16:10:45 |
| R14.htm | 4809 | 2014-08-13 16:10:45 |
| R15.htm | 6228 | 2014-08-13 16:10:45 |
| R16.htm | 15038 | 2014-08-13 16:10:45 |
| R17.htm | 50270 | 2014-08-13 16:10:45 |
| R18.htm | 26207 | 2014-08-13 16:10:45 |
| R19.htm | 10892 | 2014-08-13 16:10:45 |
| R2.htm | 65277 | 2014-08-13 16:10:45 |
| R20.htm | 21558 | 2014-08-13 16:10:45 |
| R21.htm | 16390 | 2014-08-13 16:10:45 |
| R22.htm | 9177 | 2014-08-13 16:10:45 |
| R3.htm | 15050 | 2014-08-13 16:10:45 |
| R4.htm | 38206 | 2014-08-13 16:10:45 |
| R5.htm | 68872 | 2014-08-13 16:10:45 |
| R6.htm | 8467 | 2014-08-13 16:10:45 |
| R7.htm | 25919 | 2014-08-13 16:10:45 |
| R8.htm | 14408 | 2014-08-13 16:10:45 |
| R9.htm | 13343 | 2014-08-13 16:10:45 |
| report.css | 2740 | 2014-08-13 16:10:45 |
| Show.js | 1410 | 2014-08-13 16:10:45 |