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| 0001437749-23-005365-index.html | 2023-03-03 16:00:51 | |
| 0001437749-23-005365.txt | 2023-03-03 16:00:51 | |
 0001437749-23-005365-xbrl.zip | 206529 | 2023-03-03 16:00:51 |
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| Financial_Report.xlsx | 76064 | 2023-03-03 16:00:51 |
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| nhtc-20221231.xsd | 54341 | 2023-03-03 16:00:51 |
| nhtc-20221231_cal.xml | 63032 | 2023-03-03 16:00:51 |
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| nhtc20221231_10k_htm.xml | 989669 | 2023-03-03 16:00:51 |
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| report.css | 2767 | 2023-03-03 16:00:51 |
| Show.js | 1085 | 2023-03-03 16:00:51 |