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| 0001437749-18-020288-index.html | 2018-11-09 15:40:01 | |
| 0001437749-18-020288.txt | 2018-11-09 15:40:01 | |
 0001437749-18-020288-xbrl.zip | 92067 | 2018-11-09 15:40:01 |
| ex_127275.htm | 9241 | 2018-11-09 15:40:01 |
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| ex_127277.htm | 4660 | 2018-11-09 15:40:01 |
| ex_127278.htm | 4021 | 2018-11-09 15:40:01 |
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| Financial_Report.xlsx | 34438 | 2018-11-09 15:40:01 |
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| R10.htm | 127598 | 2018-11-09 15:40:01 |
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| R8.htm | 48138 | 2018-11-09 15:40:01 |
| R9.htm | 267509 | 2018-11-09 15:40:01 |
| report.css | 2767 | 2018-11-09 15:40:01 |
| Show.js | 1085 | 2018-11-09 15:40:01 |
| usac-20180930.xml | 1217959 | 2018-11-09 15:40:01 |
| usac-20180930.xsd | 27833 | 2018-11-09 15:40:01 |
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| usac-20180930_pre.xml | 215915 | 2018-11-09 15:40:01 |
| usac20180930_10q.htm | 1010479 | 2018-11-09 15:40:01 |