Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000896264-25-000175-index-headers.html | 2025-07-01 11:54:40 | |
| 0000896264-25-000175-index.html | 2025-07-01 11:54:40 | |
| 0000896264-25-000175.txt | 2025-07-01 11:54:40 | |
 0000896264-25-000175-xbrl.zip | 207711 | 2025-07-01 11:54:40 |
| ex101thirdamendedandrestat.htm | 1990698 | 2025-07-01 11:54:40 |
| ex102amendedandrestatedsec.htm | 136243 | 2025-07-01 11:54:40 |
| FilingSummary.xml | 1619 | 2025-07-01 11:54:40 |
 image_0.jpg | 790 | 2025-07-01 11:54:40 |
 image_1.jpg | 6192 | 2025-07-01 11:54:40 |
| MetaLinks.json | 16831 | 2025-07-01 11:54:40 |
| R1.htm | 38086 | 2025-07-01 11:54:40 |
| report.css | 2767 | 2025-07-01 11:54:40 |
| Show.js | 1085 | 2025-07-01 11:54:40 |
| usna-20250627.htm | 32503 | 2025-07-01 11:54:40 |
| usna-20250627.xsd | 1776 | 2025-07-01 11:54:40 |
| usna-20250627_htm.xml | 2732 | 2025-07-01 11:54:40 |
| usna-20250627_lab.xml | 21629 | 2025-07-01 11:54:40 |
| usna-20250627_pre.xml | 12504 | 2025-07-01 11:54:40 |