Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-21-001255-index-headers.html | 2021-10-26 16:18:59 | |
| 0001157523-21-001255-index.html | 2021-10-26 16:18:59 | |
| 0001157523-21-001255.txt | 2021-10-26 16:18:59 | |
 0001157523-21-001255-xbrl.zip | 29649 | 2021-10-26 16:18:59 |
| a52516018.htm | 30980 | 2021-10-26 16:18:59 |
| a52516018ex99_1.htm | 205892 | 2021-10-26 16:18:59 |
| a52516018ex99_2.htm | 62060 | 2021-10-26 16:18:59 |
| a52516018_htm.xml | 4080 | 2021-10-26 16:18:59 |
| FilingSummary.xml | 1723 | 2021-10-26 16:18:59 |
| Financial_Report.xlsx | 5699 | 2021-10-26 16:18:59 |
 logo.jpg | 9433 | 2021-10-26 16:18:59 |
| MetaLinks.json | 19908 | 2021-10-26 16:18:59 |
| R1.htm | 38610 | 2021-10-26 16:18:59 |
| report.css | 2767 | 2021-10-26 16:18:59 |
| Show.js | 1085 | 2021-10-26 16:18:59 |
| usna-20211026.xsd | 3914 | 2021-10-26 16:18:59 |
| usna-20211026_lab.xml | 22544 | 2021-10-26 16:18:59 |
| usna-20211026_pre.xml | 16036 | 2021-10-26 16:18:59 |