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|---|---|---|
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| 0000883945-12-000009-index.html | 2012-03-14 17:21:16 | |
| 0000883945-12-000009.txt | 2012-03-14 17:21:16 | |
 0000883945-12-000009-xbrl.zip | 97054 | 2012-03-14 17:21:16 |
| exhibit10-10.htm | 37365 | 2012-03-14 17:21:16 |
| exhibit23-1.htm | 2656 | 2012-03-14 17:21:16 |
| exhibit31-1.htm | 14131 | 2012-03-14 17:21:16 |
| exhibit31-2.htm | 13628 | 2012-03-14 17:21:16 |
| exhibit32-1.htm | 7328 | 2012-03-14 17:21:16 |
| exhibit32-2.htm | 8113 | 2012-03-14 17:21:16 |
| FilingSummary.xml | 12159 | 2012-03-14 17:21:16 |
| Financial_Report.xls | 1054492 | 2012-03-14 17:21:16 |
| form10k-2011.htm | 1972139 | 2012-03-14 17:21:16 |
| R1.htm | 37270 | 2012-03-14 17:21:16 |
| R10.htm | 7683 | 2012-03-14 17:21:16 |
| R11.htm | 24865 | 2012-03-14 17:21:16 |
| R12.htm | 26529 | 2012-03-14 17:21:16 |
| R13.htm | 16754 | 2012-03-14 17:21:16 |
| R14.htm | 6579 | 2012-03-14 17:21:16 |
| R15.htm | 30063 | 2012-03-14 17:21:16 |
| R16.htm | 52461 | 2012-03-14 17:21:16 |
| R17.htm | 129426 | 2012-03-14 17:21:16 |
| R18.htm | 12608 | 2012-03-14 17:21:16 |
| R19.htm | 250802 | 2012-03-14 17:21:16 |
| R2.htm | 146794 | 2012-03-14 17:21:16 |
| R20.htm | 49786 | 2012-03-14 17:21:16 |
| R21.htm | 5957 | 2012-03-14 17:21:16 |
| R22.htm | 11680 | 2012-03-14 17:21:16 |
| R23.htm | 10237 | 2012-03-14 17:21:16 |
| R24.htm | 35125 | 2012-03-14 17:21:16 |
| R25.htm | 120059 | 2012-03-14 17:21:16 |
| R3.htm | 26777 | 2012-03-14 17:21:16 |
| R4.htm | 108120 | 2012-03-14 17:21:16 |
| R5.htm | 77345 | 2012-03-14 17:21:16 |
| R6.htm | 9634 | 2012-03-14 17:21:16 |
| R7.htm | 144260 | 2012-03-14 17:21:16 |
| R8.htm | 185143 | 2012-03-14 17:21:16 |
| R9.htm | 19361 | 2012-03-14 17:21:16 |
| report.css | 2721 | 2012-03-14 17:21:16 |
| Show.js | 6423 | 2012-03-14 17:21:16 |
| usak-20111231.xml | 1284223 | 2012-03-14 17:21:16 |
| usak-20111231.xsd | 26288 | 2012-03-14 17:21:16 |
| usak-20111231_cal.xml | 36918 | 2012-03-14 17:21:16 |
| usak-20111231_def.xml | 117294 | 2012-03-14 17:21:16 |
| usak-20111231_lab.xml | 165994 | 2012-03-14 17:21:16 |
| usak-20111231_pre.xml | 134801 | 2012-03-14 17:21:16 |
 usaklogo.jpg | 12654 | 2012-03-14 17:21:16 |