Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000896264-25-000205-index-headers.html | 2025-08-05 16:50:15 | |
| 0000896264-25-000205-index.html | 2025-08-05 16:50:15 | |
| 0000896264-25-000205.txt | 2025-08-05 16:50:15 | |
 0000896264-25-000205-xbrl.zip | 177400 | 2025-08-05 16:50:15 |
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| R10.htm | 13745 | 2025-08-05 16:50:15 |
| R11.htm | 5082 | 2025-08-05 16:50:15 |
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| R13.htm | 14449 | 2025-08-05 16:50:15 |
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| R47.htm | 18942 | 2025-08-05 16:50:15 |
| R48.htm | 28916 | 2025-08-05 16:50:15 |
| R49.htm | 13104 | 2025-08-05 16:50:15 |
| R5.htm | 67423 | 2025-08-05 16:50:15 |
| R6.htm | 110476 | 2025-08-05 16:50:15 |
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| R8.htm | 50501 | 2025-08-05 16:50:15 |
| R9.htm | 33481 | 2025-08-05 16:50:15 |
| report.css | 2767 | 2025-08-05 16:50:15 |
| Show.js | 1085 | 2025-08-05 16:50:15 |
| usna-20250628.htm | 1115074 | 2025-08-05 16:50:15 |
| usna-20250628.xsd | 31017 | 2025-08-05 16:50:15 |
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| usna-20250628xex321.htm | 3440 | 2025-08-05 16:50:15 |
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