Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-011687-index-headers.html | 2021-05-11 16:02:35 | |
| 0001437749-21-011687-index.html | 2021-05-11 16:02:35 | |
| 0001437749-21-011687.txt | 2021-05-11 16:02:35 | |
 0001437749-21-011687-xbrl.zip | 10231 | 2021-05-11 16:02:35 |
| FilingSummary.xml | 1734 | 2021-05-11 16:02:35 |
| Financial_Report.xlsx | 5710 | 2021-05-11 16:02:35 |
| MetaLinks.json | 19864 | 2021-05-11 16:02:35 |
| nhtc-20210511.xsd | 3700 | 2021-05-11 16:02:35 |
| nhtc-20210511_def.xml | 11948 | 2021-05-11 16:02:35 |
| nhtc-20210511_lab.xml | 15968 | 2021-05-11 16:02:35 |
| nhtc-20210511_pre.xml | 12157 | 2021-05-11 16:02:35 |
| nhtc20210322_8k.htm | 48973 | 2021-05-11 16:02:35 |
| nhtc20210322_8k_htm.xml | 2671 | 2021-05-11 16:02:35 |
| R1.htm | 40409 | 2021-05-11 16:02:35 |
| report.css | 2767 | 2021-05-11 16:02:35 |
| Show.js | 1084 | 2021-05-11 16:02:35 |