Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-24-014080-index-headers.html | 2024-05-01 09:10:21 | |
| 0001437749-24-014080-index.html | 2024-05-01 09:10:21 | |
| 0001437749-24-014080.txt | 2024-05-01 09:10:21 | |
 0001437749-24-014080-xbrl.zip | 18235 | 2024-05-01 09:10:21 |
| ex_632618.htm | 161794 | 2024-05-01 09:10:21 |
| FilingSummary.xml | 1981 | 2024-05-01 09:10:21 |
| Financial_Report.xlsx | 5734 | 2024-05-01 09:10:21 |
| MetaLinks.json | 19829 | 2024-05-01 09:10:21 |
| nhtc-20240501.xsd | 3409 | 2024-05-01 09:10:21 |
| nhtc-20240501_def.xml | 11780 | 2024-05-01 09:10:21 |
| nhtc-20240501_lab.xml | 15806 | 2024-05-01 09:10:21 |
| nhtc-20240501_pre.xml | 11995 | 2024-05-01 09:10:21 |
| nhtc20240228_8k.htm | 29479 | 2024-05-01 09:10:21 |
| nhtc20240228_8k_htm.xml | 2962 | 2024-05-01 09:10:21 |
| R1.htm | 39870 | 2024-05-01 09:10:21 |
| report.css | 2767 | 2024-05-01 09:10:21 |
| Show.js | 1085 | 2024-05-01 09:10:21 |