Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-20-000944-index-headers.html | 2020-06-29 16:16:03 | |
| 0001157523-20-000944-index.html | 2020-06-29 16:16:03 | |
| 0001157523-20-000944.txt | 2020-06-29 16:16:03 | |
 0001157523-20-000944-xbrl.zip | 9861 | 2020-06-29 16:16:03 |
| a52242875.htm | 23399 | 2020-06-29 16:16:03 |
| a52242875_htm.xml | 4086 | 2020-06-29 16:16:03 |
| FilingSummary.xml | 1655 | 2020-06-29 16:16:03 |
| Financial_Report.xlsx | 5477 | 2020-06-29 16:16:03 |
| MetaLinks.json | 21189 | 2020-06-29 16:16:03 |
| R1.htm | 38649 | 2020-06-29 16:16:03 |
| report.css | 2766 | 2020-06-29 16:16:03 |
| Show.js | 1084 | 2020-06-29 16:16:03 |
| usna-20200624.xsd | 4186 | 2020-06-29 16:16:03 |
| usna-20200624_lab.xml | 23692 | 2020-06-29 16:16:03 |
| usna-20200624_pre.xml | 16824 | 2020-06-29 16:16:03 |