Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000102752-12-000011-index.html | 2012-03-07 19:56:19 | |
| 0000102752-12-000011.txt | 2012-03-07 19:56:19 | |
 0000102752-12-000011-xbrl.zip | 74676 | 2012-03-07 19:56:19 |
| exhibit21-1.htm | 9464 | 2012-03-07 19:56:19 |
| exhibit23-1.htm | 5718 | 2012-03-07 19:56:19 |
| exhibit31-1.htm | 12030 | 2012-03-07 19:56:19 |
| exhibit31-2.htm | 12506 | 2012-03-07 19:56:19 |
| exhibit32-1.htm | 5691 | 2012-03-07 19:56:19 |
| exhibit32-2.htm | 5391 | 2012-03-07 19:56:19 |
| FilingSummary.xml | 12042 | 2012-03-07 19:56:19 |
| Financial_Report.xls | 705191 | 2012-03-07 19:56:19 |
| R1.htm | 35355 | 2012-03-07 19:56:19 |
| R10.htm | 15567 | 2012-03-07 19:56:19 |
| R11.htm | 5979 | 2012-03-07 19:56:19 |
| R12.htm | 24212 | 2012-03-07 19:56:19 |
| R13.htm | 53662 | 2012-03-07 19:56:19 |
| R14.htm | 71197 | 2012-03-07 19:56:19 |
| R15.htm | 14080 | 2012-03-07 19:56:19 |
| R16.htm | 6697 | 2012-03-07 19:56:19 |
| R17.htm | 35135 | 2012-03-07 19:56:19 |
| R18.htm | 92095 | 2012-03-07 19:56:19 |
| R19.htm | 64787 | 2012-03-07 19:56:19 |
| R2.htm | 124592 | 2012-03-07 19:56:19 |
| R20.htm | 204179 | 2012-03-07 19:56:19 |
| R21.htm | 15372 | 2012-03-07 19:56:19 |
| R22.htm | 6969 | 2012-03-07 19:56:19 |
| R23.htm | 38297 | 2012-03-07 19:56:19 |
| R24.htm | 61780 | 2012-03-07 19:56:19 |
| R3.htm | 16313 | 2012-03-07 19:56:19 |
| R4.htm | 66488 | 2012-03-07 19:56:19 |
| R5.htm | 59173 | 2012-03-07 19:56:19 |
| R6.htm | 5868 | 2012-03-07 19:56:19 |
| R7.htm | 131439 | 2012-03-07 19:56:19 |
| R8.htm | 23624 | 2012-03-07 19:56:19 |
| R9.htm | 44193 | 2012-03-07 19:56:19 |
| report.css | 2721 | 2012-03-07 19:56:19 |
 returngraph.jpg | 32124 | 2012-03-07 19:56:19 |
| Show.js | 6423 | 2012-03-07 19:56:19 |
| vsec-20111231.xml | 802047 | 2012-03-07 19:56:19 |
| vsec-20111231.xsd | 16757 | 2012-03-07 19:56:19 |
| vsec-20111231_cal.xml | 45728 | 2012-03-07 19:56:19 |
| vsec-20111231_def.xml | 19147 | 2012-03-07 19:56:19 |
| vsec-20111231_lab.xml | 196587 | 2012-03-07 19:56:19 |
| vsec-20111231_pre.xml | 110070 | 2012-03-07 19:56:19 |
| vseform10-k11.htm | 1990385 | 2012-03-07 19:56:19 |