Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001377469-17-000005-index-headers.html | 2017-08-03 16:29:18 | |
| 0001377469-17-000005-index.html | 2017-08-03 16:29:18 | |
| 0001377469-17-000005.txt | 2017-08-03 16:29:18 | |
 0001377469-17-000005-xbrl.zip | 61307 | 2017-08-03 16:29:18 |
| FilingSummary.xml | 22656 | 2017-08-03 16:29:18 |
| Financial_Report.xlsx | 42700 | 2017-08-03 16:29:18 |
 image00003.jpg | 157414 | 2017-08-03 16:29:18 |
 image00004.jpg | 6691 | 2017-08-03 16:29:18 |
 image2.jpg | 37411 | 2017-08-03 16:29:18 |
| R1.htm | 28233 | 2017-08-03 16:29:18 |
| R10.htm | 26973 | 2017-08-03 16:29:18 |
| R11.htm | 25299 | 2017-08-03 16:29:18 |
| R12.htm | 7378 | 2017-08-03 16:29:18 |
| R13.htm | 7250 | 2017-08-03 16:29:18 |
| R14.htm | 21296 | 2017-08-03 16:29:18 |
| R15.htm | 6685 | 2017-08-03 16:29:18 |
| R16.htm | 9354 | 2017-08-03 16:29:18 |
| R17.htm | 7660 | 2017-08-03 16:29:18 |
| R18.htm | 6537 | 2017-08-03 16:29:18 |
| R19.htm | 88109 | 2017-08-03 16:29:18 |
| R2.htm | 72970 | 2017-08-03 16:29:18 |
| R20.htm | 26594 | 2017-08-03 16:29:18 |
| R21.htm | 25382 | 2017-08-03 16:29:18 |
| R22.htm | 23652 | 2017-08-03 16:29:18 |
| R23.htm | 17257 | 2017-08-03 16:29:18 |
| R24.htm | 6920 | 2017-08-03 16:29:18 |
| R25.htm | 11388 | 2017-08-03 16:29:18 |
| R26.htm | 9819 | 2017-08-03 16:29:18 |
| R27.htm | 21227 | 2017-08-03 16:29:18 |
| R28.htm | 9397 | 2017-08-03 16:29:18 |
| R29.htm | 14496 | 2017-08-03 16:29:18 |
| R3.htm | 18995 | 2017-08-03 16:29:18 |
| R30.htm | 6210 | 2017-08-03 16:29:18 |
| R31.htm | 27781 | 2017-08-03 16:29:18 |
| R32.htm | 13038 | 2017-08-03 16:29:18 |
| R33.htm | 11417 | 2017-08-03 16:29:18 |
| R34.htm | 25650 | 2017-08-03 16:29:18 |
| R35.htm | 7895 | 2017-08-03 16:29:18 |
| R36.htm | 8018 | 2017-08-03 16:29:18 |
| R37.htm | 6435 | 2017-08-03 16:29:18 |
| R38.htm | 6246 | 2017-08-03 16:29:18 |
| R39.htm | 13968 | 2017-08-03 16:29:18 |
| R4.htm | 38817 | 2017-08-03 16:29:18 |
| R5.htm | 52532 | 2017-08-03 16:29:18 |
| R6.htm | 66124 | 2017-08-03 16:29:18 |
| R7.htm | 41458 | 2017-08-03 16:29:18 |
| R8.htm | 8891 | 2017-08-03 16:29:18 |
| R9.htm | 7482 | 2017-08-03 16:29:18 |
| report.css | 2767 | 2017-08-03 16:29:18 |
| Show.js | 1410 | 2017-08-03 16:29:18 |
| vsym-20151231.xml | 348136 | 2017-08-03 16:29:18 |
| vsym-20151231.xsd | 24611 | 2017-08-03 16:29:18 |
| vsym-20151231_cal.xml | 39890 | 2017-08-03 16:29:18 |
| vsym-20151231_def.xml | 60871 | 2017-08-03 16:29:18 |
| vsym-20151231_lab.xml | 192159 | 2017-08-03 16:29:18 |
| vsym-20151231_pre.xml | 148279 | 2017-08-03 16:29:18 |
| vsym10k-2015.htm | 992975 | 2017-08-03 16:29:18 |
| vsym10k_ex311-2015.htm | 19048 | 2017-08-03 16:29:18 |
| vsym10k_ex312-2015.htm | 19041 | 2017-08-03 16:29:18 |
| vsym10k_ex321-2015.htm | 8828 | 2017-08-03 16:29:18 |
| vsym10k_ex322-2015.htm | 8659 | 2017-08-03 16:29:18 |