Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-21-000957-index-headers.html | 2021-07-30 14:19:03 | |
| 0001157523-21-000957-index.html | 2021-07-30 14:19:03 | |
| 0001157523-21-000957.txt | 2021-07-30 14:19:03 | |
 0001157523-21-000957-xbrl.zip | 10482 | 2021-07-30 14:19:03 |
| a52469211.htm | 29427 | 2021-07-30 14:19:03 |
| a52469211_htm.xml | 4080 | 2021-07-30 14:19:03 |
| FilingSummary.xml | 1649 | 2021-07-30 14:19:03 |
| Financial_Report.xlsx | 5699 | 2021-07-30 14:19:03 |
| MetaLinks.json | 20020 | 2021-07-30 14:19:03 |
| R1.htm | 38610 | 2021-07-30 14:19:03 |
| report.css | 2766 | 2021-07-30 14:19:03 |
| Show.js | 1084 | 2021-07-30 14:19:03 |
| usna-20210726.xsd | 3914 | 2021-07-30 14:19:03 |
| usna-20210726_lab.xml | 22544 | 2021-07-30 14:19:03 |
| usna-20210726_pre.xml | 16036 | 2021-07-30 14:19:03 |