Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001096906-20-000356-index-headers.html | 2020-11-20 11:36:35 | |
| 0001096906-20-000356-index.html | 2020-11-20 11:36:35 | |
| 0001096906-20-000356.txt | 2020-11-20 11:36:35 | |
 0001096906-20-000356-xbrl.zip | 55193 | 2020-11-20 11:36:35 |
| FilingSummary.xml | 12585 | 2020-11-20 11:36:35 |
| Financial_Report.xlsx | 26833 | 2020-11-20 11:36:35 |
| MetaLinks.json | 180227 | 2020-11-20 11:36:35 |
| nahd-20200930.htm | 338486 | 2020-11-20 11:36:35 |
| nahd-20200930.xsd | 11549 | 2020-11-20 11:36:35 |
| nahd-20200930_cal.xml | 16045 | 2020-11-20 11:36:35 |
| nahd-20200930_def.xml | 28632 | 2020-11-20 11:36:35 |
| nahd-20200930_htm.xml | 96639 | 2020-11-20 11:36:35 |
| nahd-20200930_lab.xml | 87417 | 2020-11-20 11:36:35 |
| nahd-20200930_pre.xml | 79117 | 2020-11-20 11:36:35 |
| nahd_ex31z1.htm | 6558 | 2020-11-20 11:36:35 |
| nahd_ex31z2.htm | 6556 | 2020-11-20 11:36:35 |
| nahd_ex32z1.htm | 3933 | 2020-11-20 11:36:35 |
| R1.htm | 50175 | 2020-11-20 11:36:35 |
| R10.htm | 12526 | 2020-11-20 11:36:35 |
| R11.htm | 6198 | 2020-11-20 11:36:35 |
| R12.htm | 5574 | 2020-11-20 11:36:35 |
| R13.htm | 6960 | 2020-11-20 11:36:35 |
| R14.htm | 4231 | 2020-11-20 11:36:35 |
| R15.htm | 27178 | 2020-11-20 11:36:35 |
| R16.htm | 25838 | 2020-11-20 11:36:35 |
| R17.htm | 6137 | 2020-11-20 11:36:35 |
| R2.htm | 61604 | 2020-11-20 11:36:35 |
| R3.htm | 18904 | 2020-11-20 11:36:35 |
| R4.htm | 40067 | 2020-11-20 11:36:35 |
| R5.htm | 44089 | 2020-11-20 11:36:35 |
| R6.htm | 38461 | 2020-11-20 11:36:35 |
| R7.htm | 11851 | 2020-11-20 11:36:35 |
| R8.htm | 5815 | 2020-11-20 11:36:35 |
| R9.htm | 9848 | 2020-11-20 11:36:35 |
| report.css | 2767 | 2020-11-20 11:36:35 |
| Show.js | 1085 | 2020-11-20 11:36:35 |