Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-22-000820-index-headers.html | 2022-07-06 16:05:57 | |
| 0001157523-22-000820-index.html | 2022-07-06 16:05:57 | |
| 0001157523-22-000820.txt | 2022-07-06 16:05:57 | |
 0001157523-22-000820-xbrl.zip | 13951 | 2022-07-06 16:05:57 |
| a52772859.htm | 26427 | 2022-07-06 16:05:57 |
| a52772859ex991.htm | 14760 | 2022-07-06 16:05:57 |
| a52772859_htm.xml | 4080 | 2022-07-06 16:05:57 |
| FilingSummary.xml | 1696 | 2022-07-06 16:05:57 |
| Financial_Report.xlsx | 5725 | 2022-07-06 16:05:57 |
| MetaLinks.json | 19908 | 2022-07-06 16:05:57 |
| R1.htm | 38588 | 2022-07-06 16:05:57 |
| report.css | 2767 | 2022-07-06 16:05:57 |
| Show.js | 1084 | 2022-07-06 16:05:57 |
| usna-20220706.xsd | 3914 | 2022-07-06 16:05:57 |
| usna-20220706_lab.xml | 22544 | 2022-07-06 16:05:57 |
| usna-20220706_pre.xml | 16036 | 2022-07-06 16:05:57 |