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| 0001437749-17-008741-index.html | 2017-05-11 14:45:08 | |
| 0001437749-17-008741.txt | 2017-05-11 14:45:08 | |
 0001437749-17-008741-xbrl.zip | 85619 | 2017-05-11 14:45:08 |
| ex31-1.htm | 9939 | 2017-05-11 14:45:08 |
| ex31-2.htm | 9937 | 2017-05-11 14:45:08 |
| ex32-1.htm | 4942 | 2017-05-11 14:45:08 |
| ex32-2.htm | 4931 | 2017-05-11 14:45:08 |
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| Financial_Report.xlsx | 34911 | 2017-05-11 14:45:08 |
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| R10.htm | 124184 | 2017-05-11 14:45:08 |
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| R8.htm | 44704 | 2017-05-11 14:45:08 |
| R9.htm | 258222 | 2017-05-11 14:45:08 |
| report.css | 2767 | 2017-05-11 14:45:08 |
| Show.js | 1410 | 2017-05-11 14:45:08 |
| usac-20170331.xml | 1158640 | 2017-05-11 14:45:08 |
| usac-20170331.xsd | 28505 | 2017-05-11 14:45:08 |
| usac-20170331_cal.xml | 41120 | 2017-05-11 14:45:08 |
| usac-20170331_def.xml | 190828 | 2017-05-11 14:45:08 |
| usac-20170331_lab.xml | 182215 | 2017-05-11 14:45:08 |
| usac-20170331_pre.xml | 207864 | 2017-05-11 14:45:08 |
| usac20170509_10q.htm | 832339 | 2017-05-11 14:45:08 |