Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001445866-19-001039-index-headers.html | 2019-08-19 13:41:02 | |
| 0001445866-19-001039-index.html | 2019-08-19 13:41:02 | |
| 0001445866-19-001039.txt | 2019-08-19 13:41:02 | |
 0001445866-19-001039-xbrl.zip | 29762 | 2019-08-19 13:41:02 |
| FilingSummary.xml | 11072 | 2019-08-19 13:41:02 |
| Financial_Report.xlsx | 23002 | 2019-08-19 13:41:02 |
| nahd-20190630.xml | 97101 | 2019-08-19 13:41:02 |
| nahd-20190630.xsd | 12556 | 2019-08-19 13:41:02 |
| nahd-20190630_cal.xml | 23735 | 2019-08-19 13:41:02 |
| nahd-20190630_def.xml | 30528 | 2019-08-19 13:41:02 |
| nahd-20190630_lab.xml | 95400 | 2019-08-19 13:41:02 |
| nahd-20190630_pre.xml | 80090 | 2019-08-19 13:41:02 |
| nahd_10q.htm | 235853 | 2019-08-19 13:41:02 |
| nahd_ex31z1.htm | 7178 | 2019-08-19 13:41:02 |
| nahd_ex31z2.htm | 7176 | 2019-08-19 13:41:02 |
| nahd_ex32z1.htm | 4282 | 2019-08-19 13:41:02 |
| R1.htm | 41973 | 2019-08-19 13:41:02 |
| R10.htm | 10261 | 2019-08-19 13:41:02 |
| R11.htm | 6283 | 2019-08-19 13:41:02 |
| R12.htm | 15502 | 2019-08-19 13:41:02 |
| R13.htm | 6074 | 2019-08-19 13:41:02 |
| R14.htm | 20816 | 2019-08-19 13:41:02 |
| R15.htm | 25965 | 2019-08-19 13:41:02 |
| R16.htm | 11347 | 2019-08-19 13:41:02 |
| R2.htm | 51223 | 2019-08-19 13:41:02 |
| R3.htm | 18939 | 2019-08-19 13:41:02 |
| R4.htm | 39985 | 2019-08-19 13:41:02 |
| R5.htm | 34486 | 2019-08-19 13:41:02 |
| R6.htm | 22512 | 2019-08-19 13:41:02 |
| R7.htm | 13758 | 2019-08-19 13:41:02 |
| R8.htm | 5893 | 2019-08-19 13:41:02 |
| R9.htm | 5633 | 2019-08-19 13:41:02 |
| report.css | 2767 | 2019-08-19 13:41:02 |
| Show.js | 1085 | 2019-08-19 13:41:02 |