Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001047469-15-002286-index-headers.html | 2015-03-16 16:41:19 | |
| 0001047469-15-002286-index.html | 2015-03-16 16:41:19 | |
| 0001047469-15-002286.txt | 2015-03-16 16:41:19 | |
 0001047469-15-002286-xbrl.zip | 148459 | 2015-03-16 16:41:19 |
| a2223498z10-k.htm | 1413591 | 2015-03-16 16:41:19 |
| a2223498zex-10_21.htm | 48629 | 2015-03-16 16:41:19 |
| a2223498zex-10_22.htm | 50080 | 2015-03-16 16:41:19 |
| a2223498zex-10_23.htm | 41280 | 2015-03-16 16:41:19 |
| a2223498zex-10_24.htm | 60519 | 2015-03-16 16:41:19 |
| a2223498zex-10_32.htm | 55872 | 2015-03-16 16:41:19 |
| a2223498zex-10_33.htm | 71455 | 2015-03-16 16:41:19 |
| a2223498zex-10_34.htm | 28018 | 2015-03-16 16:41:19 |
| a2223498zex-10_6.htm | 46955 | 2015-03-16 16:41:19 |
| a2223498zex-10_7.htm | 49036 | 2015-03-16 16:41:19 |
| a2223498zex-21_1.htm | 4926 | 2015-03-16 16:41:19 |
| a2223498zex-23_1.htm | 2989 | 2015-03-16 16:41:19 |
| a2223498zex-31_1.htm | 8044 | 2015-03-16 16:41:19 |
| a2223498zex-31_2.htm | 8033 | 2015-03-16 16:41:19 |
| a2223498zex-32_1.htm | 4677 | 2015-03-16 16:41:19 |
| a2223498zex-32_2.htm | 4456 | 2015-03-16 16:41:19 |
| FilingSummary.xml | 28574 | 2015-03-16 16:41:19 |
| Financial_Report.xls | 1600893 | 2015-03-16 16:41:19 |
| Financial_Report.xlsx | 149308 | 2015-03-16 16:41:19 |
 g18512lei001.jpg | 3569 | 2015-03-16 16:41:19 |
 g18512lui001.jpg | 2715 | 2015-03-16 16:41:19 |
 g18512lwi001.jpg | 3325 | 2015-03-16 16:41:19 |
 g249307.jpg | 32403 | 2015-03-16 16:41:19 |
 g870755.jpg | 78034 | 2015-03-16 16:41:19 |
 g916554.jpg | 28412 | 2015-03-16 16:41:19 |
 g941105.jpg | 58287 | 2015-03-16 16:41:19 |
| ovas-20141231.xml | 1697822 | 2015-03-16 16:41:19 |
| ovas-20141231.xsd | 52453 | 2015-03-16 16:41:19 |
| ovas-20141231_cal.xml | 49742 | 2015-03-16 16:41:19 |
| ovas-20141231_def.xml | 223569 | 2015-03-16 16:41:19 |
| ovas-20141231_lab.xml | 539500 | 2015-03-16 16:41:19 |
| ovas-20141231_pre.xml | 386709 | 2015-03-16 16:41:19 |
| R1.htm | 38249 | 2015-03-16 16:41:19 |
| R10.htm | 15062 | 2015-03-16 16:41:19 |
| R11.htm | 133454 | 2015-03-16 16:41:19 |
| R12.htm | 137892 | 2015-03-16 16:41:19 |
| R13.htm | 38037 | 2015-03-16 16:41:19 |
| R14.htm | 7474 | 2015-03-16 16:41:19 |
| R15.htm | 23340 | 2015-03-16 16:41:19 |
| R16.htm | 88414 | 2015-03-16 16:41:19 |
| R17.htm | 92871 | 2015-03-16 16:41:19 |
| R18.htm | 24986 | 2015-03-16 16:41:19 |
| R19.htm | 32863 | 2015-03-16 16:41:19 |
| R2.htm | 92505 | 2015-03-16 16:41:19 |
| R20.htm | 70300 | 2015-03-16 16:41:19 |
| R21.htm | 9857 | 2015-03-16 16:41:19 |
| R22.htm | 6636 | 2015-03-16 16:41:19 |
| R23.htm | 6913 | 2015-03-16 16:41:19 |
| R24.htm | 91463 | 2015-03-16 16:41:19 |
| R25.htm | 11431 | 2015-03-16 16:41:19 |
| R26.htm | 128486 | 2015-03-16 16:41:19 |
| R27.htm | 135454 | 2015-03-16 16:41:19 |
| R28.htm | 35491 | 2015-03-16 16:41:19 |
| R29.htm | 16982 | 2015-03-16 16:41:19 |
| R3.htm | 30377 | 2015-03-16 16:41:19 |
| R30.htm | 75338 | 2015-03-16 16:41:19 |
| R31.htm | 92673 | 2015-03-16 16:41:19 |
| R32.htm | 21663 | 2015-03-16 16:41:19 |
| R33.htm | 31692 | 2015-03-16 16:41:19 |
| R34.htm | 72499 | 2015-03-16 16:41:19 |
| R35.htm | 19393 | 2015-03-16 16:41:19 |
| R36.htm | 32281 | 2015-03-16 16:41:19 |
| R37.htm | 47247 | 2015-03-16 16:41:19 |
| R38.htm | 28306 | 2015-03-16 16:41:19 |
| R39.htm | 81805 | 2015-03-16 16:41:19 |
| R4.htm | 68223 | 2015-03-16 16:41:19 |
| R40.htm | 85289 | 2015-03-16 16:41:19 |
| R41.htm | 36220 | 2015-03-16 16:41:19 |
| R42.htm | 46366 | 2015-03-16 16:41:19 |
| R43.htm | 89129 | 2015-03-16 16:41:19 |
| R44.htm | 38296 | 2015-03-16 16:41:19 |
| R45.htm | 297816 | 2015-03-16 16:41:19 |
| R46.htm | 23248 | 2015-03-16 16:41:19 |
| R47.htm | 12809 | 2015-03-16 16:41:19 |
| R48.htm | 76981 | 2015-03-16 16:41:19 |
| R49.htm | 52857 | 2015-03-16 16:41:19 |
| R5.htm | 137664 | 2015-03-16 16:41:19 |
| R50.htm | 26251 | 2015-03-16 16:41:19 |
| R51.htm | 30106 | 2015-03-16 16:41:19 |
| R52.htm | 22751 | 2015-03-16 16:41:19 |
| R53.htm | 6571 | 2015-03-16 16:41:19 |
| R54.htm | 24587 | 2015-03-16 16:41:19 |
| R6.htm | 16885 | 2015-03-16 16:41:19 |
| R7.htm | 113189 | 2015-03-16 16:41:19 |
| R8.htm | 13840 | 2015-03-16 16:41:19 |
| R9.htm | 42198 | 2015-03-16 16:41:19 |
| report.css | 2740 | 2015-03-16 16:41:19 |
| Show.js | 1410 | 2015-03-16 16:41:19 |