Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-21-000928-index-headers.html | 2021-07-27 16:45:56 | |
| 0001157523-21-000928-index.html | 2021-07-27 16:45:56 | |
| 0001157523-21-000928.txt | 2021-07-27 16:45:56 | |
 0001157523-21-000928-xbrl.zip | 29275 | 2021-07-27 16:45:56 |
| a52466918.htm | 29941 | 2021-07-27 16:45:56 |
| a52466918ex99_1.htm | 244314 | 2021-07-27 16:45:56 |
| a52466918ex99_2.htm | 54552 | 2021-07-27 16:45:56 |
| a52466918_htm.xml | 4080 | 2021-07-27 16:45:56 |
 commentarylogo.jpg | 9433 | 2021-07-27 16:45:56 |
| FilingSummary.xml | 1723 | 2021-07-27 16:45:56 |
| Financial_Report.xlsx | 5700 | 2021-07-27 16:45:56 |
| MetaLinks.json | 20020 | 2021-07-27 16:45:56 |
| R1.htm | 38610 | 2021-07-27 16:45:56 |
| report.css | 2767 | 2021-07-27 16:45:56 |
| Show.js | 1085 | 2021-07-27 16:45:56 |
| usna-20210727.xsd | 3914 | 2021-07-27 16:45:56 |
| usna-20210727_lab.xml | 22544 | 2021-07-27 16:45:56 |
| usna-20210727_pre.xml | 16036 | 2021-07-27 16:45:56 |