Parent Directory| Name | Size | Last Modified |
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| 0001437749-24-016566-index.html | 2024-05-14 15:00:47 | |
| 0001437749-24-016566.txt | 2024-05-14 15:00:47 | |
 0001437749-24-016566-xbrl.zip | 10312 | 2024-05-14 15:00:47 |
| FilingSummary.xml | 1983 | 2024-05-14 15:00:47 |
| Financial_Report.xlsx | 5732 | 2024-05-14 15:00:47 |
| MetaLinks.json | 19829 | 2024-05-14 15:00:47 |
| nhtc-20240514.xsd | 3409 | 2024-05-14 15:00:47 |
| nhtc-20240514_def.xml | 11780 | 2024-05-14 15:00:47 |
| nhtc-20240514_lab.xml | 15806 | 2024-05-14 15:00:47 |
| nhtc-20240514_pre.xml | 11995 | 2024-05-14 15:00:47 |
| nhtc20240430_8k.htm | 47821 | 2024-05-14 15:00:47 |
| nhtc20240430_8k_htm.xml | 2962 | 2024-05-14 15:00:47 |
| R1.htm | 39871 | 2024-05-14 15:00:47 |
| report.css | 2767 | 2024-05-14 15:00:47 |
| Show.js | 1084 | 2024-05-14 15:00:47 |