Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001096906-22-001430-index-headers.html | 2022-06-21 10:05:35 | |
| 0001096906-22-001430-index.html | 2022-06-21 10:05:35 | |
| 0001096906-22-001430.txt | 2022-06-21 10:05:35 | |
 0001096906-22-001430-xbrl.zip | 11269 | 2022-06-21 10:05:35 |
| FilingSummary.xml | 1743 | 2022-06-21 10:05:35 |
| Financial_Report.xlsx | 5618 | 2022-06-21 10:05:35 |
| MetaLinks.json | 25988 | 2022-06-21 10:05:35 |
| nahd-20220621.htm | 28218 | 2022-06-21 10:05:35 |
| nahd-20220621.xsd | 21886 | 2022-06-21 10:05:35 |
| nahd-20220621_def.xml | 1851 | 2022-06-21 10:05:35 |
| nahd-20220621_htm.xml | 2477 | 2022-06-21 10:05:35 |
| nahd-20220621_lab.xml | 21323 | 2022-06-21 10:05:35 |
| nahd-20220621_pre.xml | 14245 | 2022-06-21 10:05:35 |
| R1.htm | 36558 | 2022-06-21 10:05:35 |
| report.css | 2767 | 2022-06-21 10:05:35 |
| Show.js | 1084 | 2022-06-21 10:05:35 |