Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-25-010551-index-headers.html | 2025-04-02 11:05:41 | |
| 0001437749-25-010551-index.html | 2025-04-02 11:05:41 | |
| 0001437749-25-010551.txt | 2025-04-02 11:05:41 | |
 0001437749-25-010551-xbrl.zip | 10480 | 2025-04-02 11:05:41 |
| FilingSummary.xml | 1756 | 2025-04-02 11:05:41 |
| Financial_Report.xlsx | 5740 | 2025-04-02 11:05:41 |
| MetaLinks.json | 25306 | 2025-04-02 11:05:41 |
| nhtc-20250401.xsd | 3578 | 2025-04-02 11:05:41 |
| nhtc-20250401_def.xml | 11423 | 2025-04-02 11:05:41 |
| nhtc-20250401_lab.xml | 15309 | 2025-04-02 11:05:41 |
| nhtc-20250401_pre.xml | 11583 | 2025-04-02 11:05:41 |
| nhtc20250331_8k.htm | 31569 | 2025-04-02 11:05:41 |
| nhtc20250331_8k_htm.xml | 2976 | 2025-04-02 11:05:41 |
| R1.htm | 38355 | 2025-04-02 11:05:41 |
| report.css | 2767 | 2025-04-02 11:05:41 |
| Show.js | 1084 | 2025-04-02 11:05:41 |