Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000721748-14-000830-index-headers.html | 2014-08-14 16:04:39 | |
| 0000721748-14-000830-index.html | 2014-08-14 16:04:39 | |
| 0000721748-14-000830.txt | 2014-08-14 16:04:39 | |
 0000721748-14-000830-xbrl.zip | 47909 | 2014-08-14 16:04:39 |
| ex31_1302certification.htm | 10888 | 2014-08-14 16:04:39 |
| ex32_1906certification.htm | 3744 | 2014-08-14 16:04:39 |
| FilingSummary.xml | 16032 | 2014-08-14 16:04:39 |
| Financial_Report.xls | 176039 | 2014-08-14 16:04:39 |
| Financial_Report.xlsx | 62262 | 2014-08-14 16:04:39 |
| R1.htm | 34269 | 2014-08-14 16:04:39 |
| R10.htm | 8167 | 2014-08-14 16:04:39 |
| R11.htm | 7851 | 2014-08-14 16:04:39 |
| R12.htm | 7737 | 2014-08-14 16:04:39 |
| R13.htm | 17530 | 2014-08-14 16:04:39 |
| R14.htm | 9480 | 2014-08-14 16:04:39 |
| R15.htm | 7368 | 2014-08-14 16:04:39 |
| R16.htm | 6476 | 2014-08-14 16:04:39 |
| R17.htm | 6404 | 2014-08-14 16:04:39 |
| R18.htm | 52483 | 2014-08-14 16:04:39 |
| R19.htm | 17995 | 2014-08-14 16:04:39 |
| R2.htm | 100889 | 2014-08-14 16:04:39 |
| R20.htm | 14223 | 2014-08-14 16:04:39 |
| R21.htm | 8893 | 2014-08-14 16:04:39 |
| R22.htm | 9911 | 2014-08-14 16:04:39 |
| R23.htm | 12011 | 2014-08-14 16:04:39 |
| R24.htm | 17695 | 2014-08-14 16:04:39 |
| R25.htm | 5985 | 2014-08-14 16:04:39 |
| R26.htm | 31149 | 2014-08-14 16:04:39 |
| R27.htm | 11635 | 2014-08-14 16:04:39 |
| R28.htm | 54630 | 2014-08-14 16:04:39 |
| R29.htm | 22175 | 2014-08-14 16:04:39 |
| R3.htm | 26754 | 2014-08-14 16:04:39 |
| R30.htm | 29535 | 2014-08-14 16:04:39 |
| R31.htm | 19465 | 2014-08-14 16:04:39 |
| R32.htm | 8902 | 2014-08-14 16:04:39 |
| R33.htm | 5116 | 2014-08-14 16:04:39 |
| R4.htm | 54220 | 2014-08-14 16:04:39 |
| R5.htm | 107719 | 2014-08-14 16:04:39 |
| R6.htm | 17404 | 2014-08-14 16:04:39 |
| R7.htm | 10344 | 2014-08-14 16:04:39 |
| R8.htm | 9843 | 2014-08-14 16:04:39 |
| R9.htm | 17133 | 2014-08-14 16:04:39 |
| report.css | 2740 | 2014-08-14 16:04:39 |
| Show.js | 1410 | 2014-08-14 16:04:39 |
| vsym-20140630.xml | 165735 | 2014-08-14 16:04:39 |
| vsym-20140630.xsd | 18118 | 2014-08-14 16:04:39 |
| vsym-20140630_cal.xml | 26474 | 2014-08-14 16:04:39 |
| vsym-20140630_def.xml | 57145 | 2014-08-14 16:04:39 |
| vsym-20140630_lab.xml | 165810 | 2014-08-14 16:04:39 |
| vsym-20140630_pre.xml | 133713 | 2014-08-14 16:04:39 |
| vsym10q063014.htm | 265626 | 2014-08-14 16:04:39 |