Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-21-000192-index-headers.html | 2021-02-16 16:22:31 | |
| 0001157523-21-000192-index.html | 2021-02-16 16:22:31 | |
| 0001157523-21-000192.txt | 2021-02-16 16:22:31 | |
 0001157523-21-000192-xbrl.zip | 11532 | 2021-02-16 16:22:31 |
| a52380031.htm | 25356 | 2021-02-16 16:22:31 |
| a52380031ex99_1.htm | 3874 | 2021-02-16 16:22:31 |
| a52380031_htm.xml | 4086 | 2021-02-16 16:22:31 |
| FilingSummary.xml | 1692 | 2021-02-16 16:22:31 |
| Financial_Report.xlsx | 5476 | 2021-02-16 16:22:31 |
| MetaLinks.json | 21189 | 2021-02-16 16:22:31 |
| R1.htm | 38649 | 2021-02-16 16:22:31 |
| report.css | 2767 | 2021-02-16 16:22:31 |
| Show.js | 1084 | 2021-02-16 16:22:31 |
| usna-20210216.xsd | 4186 | 2021-02-16 16:22:31 |
| usna-20210216_lab.xml | 23692 | 2021-02-16 16:22:31 |
| usna-20210216_pre.xml | 16824 | 2021-02-16 16:22:31 |