Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000883945-21-000004-index-headers.html | 2021-02-04 16:08:24 | |
| 0000883945-21-000004-index.html | 2021-02-04 16:08:24 | |
| 0000883945-21-000004.txt | 2021-02-04 16:08:24 | |
 0000883945-21-000004-xbrl.zip | 37377 | 2021-02-04 16:08:24 |
| FilingSummary.xml | 1796 | 2021-02-04 16:08:24 |
| Financial_Report.xlsx | 5440 | 2021-02-04 16:08:24 |
| MetaLinks.json | 16616 | 2021-02-04 16:08:24 |
| R1.htm | 38569 | 2021-02-04 16:08:24 |
| report.css | 2767 | 2021-02-04 16:08:24 |
| Show.js | 1085 | 2021-02-04 16:08:24 |
| usak-20210204.xsd | 2836 | 2021-02-04 16:08:24 |
| usak-20210204ex99179136c.htm | 636739 | 2021-02-04 16:08:24 |
 usak-20210204ex99179136c001.jpg | 5670 | 2021-02-04 16:08:24 |
| usak-20210204x8k.htm | 36776 | 2021-02-04 16:08:24 |
 usak-20210204x8k001.jpg | 3513 | 2021-02-04 16:08:24 |
| usak-20210204x8k_htm.xml | 4610 | 2021-02-04 16:08:24 |
| usak-20210204_lab.xml | 15486 | 2021-02-04 16:08:24 |
| usak-20210204_pre.xml | 11045 | 2021-02-04 16:08:24 |