Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000912061-19-000065-index-headers.html | 2019-08-13 12:09:49 | |
| 0000912061-19-000065-index.html | 2019-08-13 12:09:49 | |
| 0000912061-19-000065.txt | 2019-08-13 12:09:49 | |
 0000912061-19-000065-xbrl.zip | 15651 | 2019-08-13 12:09:49 |
| FilingSummary.xml | 1748 | 2019-08-13 12:09:49 |
| Financial_Report.xlsx | 5814 | 2019-08-13 12:09:49 |
| MetaLinks.json | 19239 | 2019-08-13 12:09:49 |
| nhtc-20190809.xsd | 4627 | 2019-08-13 12:09:49 |
| nhtc-20190809_cal.xml | 650 | 2019-08-13 12:09:49 |
| nhtc-20190809_def.xml | 1500 | 2019-08-13 12:09:49 |
| nhtc-20190809_lab.xml | 27177 | 2019-08-13 12:09:49 |
| nhtc-20190809_pre.xml | 14113 | 2019-08-13 12:09:49 |
| nhtc20190813_8k.htm | 48800 | 2019-08-13 12:09:49 |
| nhtc20190813_8k_htm.xml | 4609 | 2019-08-13 12:09:49 |
| R1.htm | 40144 | 2019-08-13 12:09:49 |
| report.css | 2767 | 2019-08-13 12:09:49 |
| secondamendlti.htm | 10544 | 2019-08-13 12:09:49 |
| Show.js | 1085 | 2019-08-13 12:09:49 |