Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-21-001149-index-headers.html | 2021-09-16 16:16:47 | |
| 0001157523-21-001149-index.html | 2021-09-16 16:16:47 | |
| 0001157523-21-001149.txt | 2021-09-16 16:16:47 | |
 0001157523-21-001149-xbrl.zip | 13609 | 2021-09-16 16:16:47 |
| a52493306.htm | 26796 | 2021-09-16 16:16:47 |
| a52493306ex99_1.htm | 16873 | 2021-09-16 16:16:47 |
| a52493306_htm.xml | 4080 | 2021-09-16 16:16:47 |
| FilingSummary.xml | 1686 | 2021-09-16 16:16:47 |
| Financial_Report.xlsx | 5698 | 2021-09-16 16:16:47 |
| MetaLinks.json | 20020 | 2021-09-16 16:16:47 |
| R1.htm | 38610 | 2021-09-16 16:16:47 |
| report.css | 2767 | 2021-09-16 16:16:47 |
| Show.js | 1084 | 2021-09-16 16:16:47 |
| usna-20210916.xsd | 3914 | 2021-09-16 16:16:47 |
| usna-20210916_lab.xml | 22544 | 2021-09-16 16:16:47 |
| usna-20210916_pre.xml | 16036 | 2021-09-16 16:16:47 |