Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-006314-index-headers.html | 2021-03-17 16:05:40 | |
| 0001437749-21-006314-index.html | 2021-03-17 16:05:40 | |
| 0001437749-21-006314.txt | 2021-03-17 16:05:40 | |
 0001437749-21-006314-xbrl.zip | 10214 | 2021-03-17 16:05:40 |
| FilingSummary.xml | 1734 | 2021-03-17 16:05:40 |
| Financial_Report.xlsx | 5491 | 2021-03-17 16:05:40 |
| MetaLinks.json | 19980 | 2021-03-17 16:05:40 |
| nhtc-20210315.xsd | 3700 | 2021-03-17 16:05:40 |
| nhtc-20210315_def.xml | 11948 | 2021-03-17 16:05:40 |
| nhtc-20210315_lab.xml | 15968 | 2021-03-17 16:05:40 |
| nhtc-20210315_pre.xml | 12157 | 2021-03-17 16:05:40 |
| nhtc20210316_8k.htm | 28290 | 2021-03-17 16:05:40 |
| nhtc20210316_8k_htm.xml | 2671 | 2021-03-17 16:05:40 |
| R1.htm | 40411 | 2021-03-17 16:05:40 |
| report.css | 2767 | 2021-03-17 16:05:40 |
| Show.js | 1084 | 2021-03-17 16:05:40 |