Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-21-000546-index-headers.html | 2021-01-27 17:00:22 | |
| 0001171843-21-000546-index.html | 2021-01-27 17:00:22 | |
| 0001171843-21-000546.txt | 2021-01-27 17:00:22 | |
 0001171843-21-000546-xbrl.zip | 32642 | 2021-01-27 17:00:22 |
| exh_991.htm | 100297 | 2021-01-27 17:00:22 |
| f8k_012721.htm | 22191 | 2021-01-27 17:00:22 |
| f8k_012721_htm.xml | 3465 | 2021-01-27 17:00:22 |
| FilingSummary.xml | 1611 | 2021-01-27 17:00:22 |
| Financial_Report.xlsx | 5421 | 2021-01-27 17:00:22 |
 footer.jpg | 19643 | 2021-01-27 17:00:22 |
 logo.jpg | 6294 | 2021-01-27 17:00:22 |
| MetaLinks.json | 38048 | 2021-01-27 17:00:22 |
| ng-20210127.xsd | 2750 | 2021-01-27 17:00:22 |
| ng-20210127_lab.xml | 34591 | 2021-01-27 17:00:22 |
| ng-20210127_pre.xml | 22708 | 2021-01-27 17:00:22 |
 nglogo.jpg | 1747 | 2021-01-27 17:00:22 |
| R1.htm | 38359 | 2021-01-27 17:00:22 |
| report.css | 2767 | 2021-01-27 17:00:22 |
| Show.js | 1085 | 2021-01-27 17:00:22 |