Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001445866-19-001409-index-headers.html | 2019-11-19 15:40:53 | |
| 0001445866-19-001409-index.html | 2019-11-19 15:40:53 | |
| 0001445866-19-001409.txt | 2019-11-19 15:40:53 | |
 0001445866-19-001409-xbrl.zip | 49490 | 2019-11-19 15:40:53 |
| FilingSummary.xml | 11022 | 2019-11-19 15:40:53 |
| Financial_Report.xlsx | 22862 | 2019-11-19 15:40:53 |
| MetaLinks.json | 164111 | 2019-11-19 15:40:53 |
| nahd-20190930.htm | 360468 | 2019-11-19 15:40:53 |
| nahd-20190930.xsd | 10806 | 2019-11-19 15:40:53 |
| nahd-20190930_cal.xml | 17009 | 2019-11-19 15:40:53 |
| nahd-20190930_def.xml | 29518 | 2019-11-19 15:40:53 |
| nahd-20190930_htm.xml | 112607 | 2019-11-19 15:40:53 |
| nahd-20190930_lab.xml | 92274 | 2019-11-19 15:40:53 |
| nahd-20190930_pre.xml | 77560 | 2019-11-19 15:40:53 |
| nahd_ex31z1.htm | 6364 | 2019-11-19 15:40:53 |
| nahd_ex31z2.htm | 6364 | 2019-11-19 15:40:53 |
| nahd_ex32z1.htm | 3578 | 2019-11-19 15:40:53 |
| R1.htm | 50121 | 2019-11-19 15:40:53 |
| R10.htm | 6544 | 2019-11-19 15:40:53 |
| R11.htm | 15567 | 2019-11-19 15:40:53 |
| R12.htm | 4226 | 2019-11-19 15:40:53 |
| R13.htm | 16441 | 2019-11-19 15:40:53 |
| R14.htm | 30068 | 2019-11-19 15:40:53 |
| R15.htm | 12718 | 2019-11-19 15:40:53 |
| R2.htm | 51797 | 2019-11-19 15:40:53 |
| R3.htm | 39425 | 2019-11-19 15:40:53 |
| R4.htm | 33659 | 2019-11-19 15:40:53 |
| R5.htm | 37383 | 2019-11-19 15:40:53 |
| R6.htm | 14130 | 2019-11-19 15:40:53 |
| R7.htm | 5924 | 2019-11-19 15:40:53 |
| R8.htm | 5708 | 2019-11-19 15:40:53 |
| R9.htm | 11652 | 2019-11-19 15:40:53 |
| report.css | 2767 | 2019-11-19 15:40:53 |
| Show.js | 1085 | 2019-11-19 15:40:53 |