Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-22-002981-index-headers.html | 2022-04-28 17:05:56 | |
| 0001171843-22-002981-index.html | 2022-04-28 17:05:56 | |
| 0001171843-22-002981.txt | 2022-04-28 17:05:56 | |
 0001171843-22-002981-xbrl.zip | 15479 | 2022-04-28 17:05:56 |
 bullet.jpg | 761 | 2022-04-28 17:05:56 |
| exh_991.htm | 17129 | 2022-04-28 17:05:56 |
| f8k_042822.htm | 22895 | 2022-04-28 17:05:56 |
| f8k_042822_htm.xml | 3459 | 2022-04-28 17:05:56 |
| FilingSummary.xml | 1606 | 2022-04-28 17:05:56 |
| Financial_Report.xlsx | 5643 | 2022-04-28 17:05:56 |
 logo.jpg | 11459 | 2022-04-28 17:05:56 |
| MetaLinks.json | 37246 | 2022-04-28 17:05:56 |
| ng-20220428.xsd | 2923 | 2022-04-28 17:05:56 |
| ng-20220428_lab.xml | 34240 | 2022-04-28 17:05:56 |
| ng-20220428_pre.xml | 22337 | 2022-04-28 17:05:56 |
 ng.jpg | 15780 | 2022-04-28 17:05:56 |
| R1.htm | 38445 | 2022-04-28 17:05:56 |
| report.css | 2767 | 2022-04-28 17:05:56 |
| Show.js | 1085 | 2022-04-28 17:05:56 |