Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001096906-21-002759-index-headers.html | 2021-11-18 10:32:42 | |
| 0001096906-21-002759-index.html | 2021-11-18 10:32:42 | |
| 0001096906-21-002759.txt | 2021-11-18 10:32:42 | |
 0001096906-21-002759-xbrl.zip | 53040 | 2021-11-18 10:32:42 |
| FilingSummary.xml | 12521 | 2021-11-18 10:32:42 |
| Financial_Report.xlsx | 26480 | 2021-11-18 10:32:42 |
| MetaLinks.json | 178135 | 2021-11-18 10:32:42 |
| nahd-20210930.htm | 307628 | 2021-11-18 10:32:42 |
| nahd-20210930.xsd | 42305 | 2021-11-18 10:32:42 |
| nahd-20210930_cal.xml | 16537 | 2021-11-18 10:32:42 |
| nahd-20210930_def.xml | 24450 | 2021-11-18 10:32:42 |
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| nahd-20210930_lab.xml | 85446 | 2021-11-18 10:32:42 |
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| nahd_ex31z1.htm | 7595 | 2021-11-18 10:32:42 |
| nahd_ex31z2.htm | 7560 | 2021-11-18 10:32:42 |
| nahd_ex32z1.htm | 4074 | 2021-11-18 10:32:42 |
| R1.htm | 50139 | 2021-11-18 10:32:42 |
| R10.htm | 11598 | 2021-11-18 10:32:42 |
| R11.htm | 6103 | 2021-11-18 10:32:42 |
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| R13.htm | 6953 | 2021-11-18 10:32:42 |
| R14.htm | 4231 | 2021-11-18 10:32:42 |
| R15.htm | 26989 | 2021-11-18 10:32:42 |
| R16.htm | 12635 | 2021-11-18 10:32:42 |
| R17.htm | 6137 | 2021-11-18 10:32:42 |
| R2.htm | 61620 | 2021-11-18 10:32:42 |
| R3.htm | 18904 | 2021-11-18 10:32:42 |
| R4.htm | 40062 | 2021-11-18 10:32:42 |
| R5.htm | 42656 | 2021-11-18 10:32:42 |
| R6.htm | 40552 | 2021-11-18 10:32:42 |
| R7.htm | 11709 | 2021-11-18 10:32:42 |
| R8.htm | 5815 | 2021-11-18 10:32:42 |
| R9.htm | 9510 | 2021-11-18 10:32:42 |
| report.css | 2767 | 2021-11-18 10:32:42 |
| Show.js | 1085 | 2021-11-18 10:32:42 |