Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001096906-23-001063-index.html | 2023-05-15 11:09:27 | |
| 0001096906-23-001063.txt | 2023-05-15 11:09:27 | |
 0001096906-23-001063-xbrl.zip | 109553 | 2023-05-15 11:09:27 |
| FilingSummary.xml | 25857 | 2023-05-15 11:09:27 |
| Financial_Report.xlsx | 42168 | 2023-05-15 11:09:27 |
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| nahd-20221231.htm | 549142 | 2023-05-15 11:09:27 |
| nahd-20221231.xsd | 23310 | 2023-05-15 11:09:27 |
| nahd-20221231_cal.xml | 19404 | 2023-05-15 11:09:27 |
| nahd-20221231_def.xml | 46227 | 2023-05-15 11:09:27 |
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| nahd-20221231_lab.xml | 117945 | 2023-05-15 11:09:27 |
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| nahd_ex31z1.htm | 7316 | 2023-05-15 11:09:27 |
| nahd_ex31z2.htm | 7373 | 2023-05-15 11:09:27 |
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| R9.htm | 24075 | 2023-05-15 11:09:27 |
| report.css | 2767 | 2023-05-15 11:09:27 |
| Show.js | 1085 | 2023-05-15 11:09:27 |