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| 0001437749-21-011680-index.html | 2021-05-11 15:30:58 | |
| 0001437749-21-011680.txt | 2021-05-11 15:30:58 | |
 0001437749-21-011680-xbrl.zip | 119366 | 2021-05-11 15:30:58 |
| ex_239003.htm | 10913 | 2021-05-11 15:30:58 |
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| R9.htm | 14179 | 2021-05-11 15:30:58 |
| report.css | 2767 | 2021-05-11 15:30:58 |
| Show.js | 1085 | 2021-05-11 15:30:58 |
| usna-20210403.xsd | 35844 | 2021-05-11 15:30:58 |
| usna-20210403_cal.xml | 34625 | 2021-05-11 15:30:58 |
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| usna20210402_10q.htm | 779640 | 2021-05-11 15:30:58 |
| usna20210402_10q_htm.xml | 432032 | 2021-05-11 15:30:58 |