Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-20-012197-index-headers.html | 2020-06-01 16:04:02 | |
| 0001437749-20-012197-index.html | 2020-06-01 16:04:02 | |
| 0001437749-20-012197.txt | 2020-06-01 16:04:02 | |
 0001437749-20-012197-xbrl.zip | 10356 | 2020-06-01 16:04:02 |
| FilingSummary.xml | 1734 | 2020-06-01 16:04:02 |
| Financial_Report.xlsx | 5827 | 2020-06-01 16:04:02 |
| MetaLinks.json | 19979 | 2020-06-01 16:04:02 |
| nhtc-20200528.xsd | 3699 | 2020-06-01 16:04:02 |
| nhtc-20200528_def.xml | 11948 | 2020-06-01 16:04:02 |
| nhtc-20200528_lab.xml | 15968 | 2020-06-01 16:04:02 |
| nhtc-20200528_pre.xml | 12157 | 2020-06-01 16:04:02 |
| nhtc20200528_8k.htm | 27109 | 2020-06-01 16:04:02 |
| nhtc20200528_8k_htm.xml | 2671 | 2020-06-01 16:04:02 |
| R1.htm | 40405 | 2020-06-01 16:04:02 |
| report.css | 2767 | 2020-06-01 16:04:02 |
| Show.js | 1084 | 2020-06-01 16:04:02 |