Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000912061-19-000080-index-headers.html | 2019-11-01 09:08:36 | |
| 0000912061-19-000080-index.html | 2019-11-01 09:08:36 | |
| 0000912061-19-000080.txt | 2019-11-01 09:08:36 | |
 0000912061-19-000080-xbrl.zip | 22351 | 2019-11-01 09:08:36 |
| ex99-1.htm | 192015 | 2019-11-01 09:08:36 |
| FilingSummary.xml | 1740 | 2019-11-01 09:08:36 |
| Financial_Report.xlsx | 5813 | 2019-11-01 09:08:36 |
| MetaLinks.json | 19225 | 2019-11-01 09:08:36 |
| nhtc-20191101.xsd | 4627 | 2019-11-01 09:08:36 |
| nhtc-20191101_cal.xml | 650 | 2019-11-01 09:08:36 |
| nhtc-20191101_def.xml | 1500 | 2019-11-01 09:08:36 |
| nhtc-20191101_lab.xml | 27177 | 2019-11-01 09:08:36 |
| nhtc-20191101_pre.xml | 14113 | 2019-11-01 09:08:36 |
| nhtc20191101_8k.htm | 39899 | 2019-11-01 09:08:36 |
| nhtc20191101_8k_htm.xml | 4440 | 2019-11-01 09:08:36 |
| R1.htm | 40145 | 2019-11-01 09:08:36 |
| report.css | 2766 | 2019-11-01 09:08:36 |
| Show.js | 1085 | 2019-11-01 09:08:36 |