Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000883945-22-000020-index-headers.html | 2022-04-28 16:15:46 | |
| 0000883945-22-000020-index.html | 2022-04-28 16:15:46 | |
| 0000883945-22-000020.txt | 2022-04-28 16:15:46 | |
 0000883945-22-000020-xbrl.zip | 33247 | 2022-04-28 16:15:46 |
| FilingSummary.xml | 1840 | 2022-04-28 16:15:46 |
| Financial_Report.xlsx | 5659 | 2022-04-28 16:15:46 |
| MetaLinks.json | 16280 | 2022-04-28 16:15:46 |
| R1.htm | 38661 | 2022-04-28 16:15:46 |
| report.css | 2767 | 2022-04-28 16:15:46 |
| Show.js | 1085 | 2022-04-28 16:15:46 |
| usak-20220428.xsd | 4318 | 2022-04-28 16:15:46 |
| usak-20220428ex991762e6b.htm | 431319 | 2022-04-28 16:15:46 |
 usak-20220428ex991762e6b001.jpg | 8055 | 2022-04-28 16:15:46 |
| usak-20220428x8k.htm | 37589 | 2022-04-28 16:15:46 |
 usak-20220428x8k001.jpg | 3740 | 2022-04-28 16:15:46 |
| usak-20220428x8k_htm.xml | 4650 | 2022-04-28 16:15:46 |
| usak-20220428_def.xml | 3169 | 2022-04-28 16:15:46 |
| usak-20220428_lab.xml | 15356 | 2022-04-28 16:15:46 |
| usak-20220428_pre.xml | 10915 | 2022-04-28 16:15:46 |