Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-013456-index-headers.html | 2022-05-24 19:11:25 | |
| 0001437749-22-013456-index.html | 2022-05-24 19:11:25 | |
| 0001437749-22-013456.txt | 2022-05-24 19:11:25 | |
 0001437749-22-013456-xbrl.zip | 9823 | 2022-05-24 19:11:25 |
| FilingSummary.xml | 1741 | 2022-05-24 19:11:25 |
| Financial_Report.xlsx | 5710 | 2022-05-24 19:11:25 |
| MetaLinks.json | 19538 | 2022-05-24 19:11:25 |
| nhtc-20220523.xsd | 3602 | 2022-05-24 19:11:25 |
| nhtc-20220523_def.xml | 11893 | 2022-05-24 19:11:25 |
| nhtc-20220523_lab.xml | 15915 | 2022-05-24 19:11:25 |
| nhtc-20220523_pre.xml | 12104 | 2022-05-24 19:11:25 |
| nhtc20220523_8k.htm | 26734 | 2022-05-24 19:11:25 |
| nhtc20220523_8k_htm.xml | 2667 | 2022-05-24 19:11:25 |
| R1.htm | 40500 | 2022-05-24 19:11:25 |
| report.css | 2767 | 2022-05-24 19:11:25 |
| Show.js | 1084 | 2022-05-24 19:11:25 |