Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-22-002226-index-headers.html | 2022-03-31 15:08:09 | |
| 0001171843-22-002226-index.html | 2022-03-31 15:08:09 | |
| 0001171843-22-002226.txt | 2022-03-31 15:08:09 | |
 0001171843-22-002226-xbrl.zip | 15163 | 2022-03-31 15:08:09 |
 exh991.jpg | 450495 | 2022-03-31 15:08:09 |
| exh_991.htm | 16117 | 2022-03-31 15:08:09 |
| f8k_033122.htm | 22850 | 2022-03-31 15:08:09 |
| f8k_033122_htm.xml | 3461 | 2022-03-31 15:08:09 |
| FilingSummary.xml | 1623 | 2022-03-31 15:08:09 |
| Financial_Report.xlsx | 5643 | 2022-03-31 15:08:09 |
 li.jpg | 887 | 2022-03-31 15:08:09 |
 logo.jpg | 5818 | 2022-03-31 15:08:09 |
 logonr.jpg | 2151 | 2022-03-31 15:08:09 |
| MetaLinks.json | 38306 | 2022-03-31 15:08:09 |
| ng-20220331.xsd | 3042 | 2022-03-31 15:08:09 |
| ng-20220331_lab.xml | 34476 | 2022-03-31 15:08:09 |
| ng-20220331_pre.xml | 22603 | 2022-03-31 15:08:09 |
| R1.htm | 38446 | 2022-03-31 15:08:09 |
| report.css | 2767 | 2022-03-31 15:08:09 |
| Show.js | 1085 | 2022-03-31 15:08:09 |