Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-021778-index-headers.html | 2022-09-02 11:41:08 | |
| 0001437749-22-021778-index.html | 2022-09-02 11:41:08 | |
| 0001437749-22-021778.txt | 2022-09-02 11:41:08 | |
 0001437749-22-021778-xbrl.zip | 9822 | 2022-09-02 11:41:08 |
| FilingSummary.xml | 1964 | 2022-09-02 11:41:08 |
| Financial_Report.xlsx | 5734 | 2022-09-02 11:41:08 |
| MetaLinks.json | 19538 | 2022-09-02 11:41:08 |
| nhtc-20220831.xsd | 3601 | 2022-09-02 11:41:08 |
| nhtc-20220831_def.xml | 11892 | 2022-09-02 11:41:08 |
| nhtc-20220831_lab.xml | 15914 | 2022-09-02 11:41:08 |
| nhtc-20220831_pre.xml | 12103 | 2022-09-02 11:41:08 |
| nhtc20220830_8k.htm | 26769 | 2022-09-02 11:41:08 |
| nhtc20220830_8k_htm.xml | 2667 | 2022-09-02 11:41:08 |
| R1.htm | 39870 | 2022-09-02 11:41:08 |
| report.css | 2767 | 2022-09-02 11:41:08 |
| Show.js | 1084 | 2022-09-02 11:41:08 |