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| 0001437749-23-002741-index.html | 2023-02-08 09:11:21 | |
| 0001437749-23-002741.txt | 2023-02-08 09:11:21 | |
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| ex_430491.htm | 183826 | 2023-02-08 09:11:21 |
| FilingSummary.xml | 1993 | 2023-02-08 09:11:21 |
| Financial_Report.xlsx | 5739 | 2023-02-08 09:11:21 |
| MetaLinks.json | 19956 | 2023-02-08 09:11:21 |
| nhtc-20230206.xsd | 3601 | 2023-02-08 09:11:21 |
| nhtc-20230206_def.xml | 11892 | 2023-02-08 09:11:21 |
| nhtc-20230206_lab.xml | 15914 | 2023-02-08 09:11:21 |
| nhtc-20230206_pre.xml | 12103 | 2023-02-08 09:11:21 |
| nhtc20221010_8k.htm | 25466 | 2023-02-08 09:11:21 |
| nhtc20221010_8k_htm.xml | 2672 | 2023-02-08 09:11:21 |
| R1.htm | 39874 | 2023-02-08 09:11:21 |
| report.css | 2767 | 2023-02-08 09:11:21 |
| Show.js | 1085 | 2023-02-08 09:11:21 |