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| 0001437749-24-003298-index.html | 2024-02-07 09:10:16 | |
| 0001437749-24-003298.txt | 2024-02-07 09:10:16 | |
 0001437749-24-003298-xbrl.zip | 19044 | 2024-02-07 09:10:16 |
| ex_595095.htm | 185402 | 2024-02-07 09:10:16 |
| FilingSummary.xml | 1758 | 2024-02-07 09:10:16 |
| Financial_Report.xlsx | 5737 | 2024-02-07 09:10:16 |
| MetaLinks.json | 19829 | 2024-02-07 09:10:16 |
| nhtc-20240207.xsd | 3409 | 2024-02-07 09:10:16 |
| nhtc-20240207_def.xml | 11780 | 2024-02-07 09:10:16 |
| nhtc-20240207_lab.xml | 15806 | 2024-02-07 09:10:16 |
| nhtc-20240207_pre.xml | 11995 | 2024-02-07 09:10:16 |
| nhtc20231110_8k.htm | 24809 | 2024-02-07 09:10:16 |
| nhtc20231110_8k_htm.xml | 2967 | 2024-02-07 09:10:16 |
| R1.htm | 39876 | 2024-02-07 09:10:16 |
| report.css | 2767 | 2024-02-07 09:10:16 |
| Show.js | 1085 | 2024-02-07 09:10:16 |