Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-23-005347-index-headers.html | 2023-04-03 08:14:21 | |
| 0001558370-23-005347-index.html | 2023-04-03 08:14:21 | |
| 0001558370-23-005347.txt | 2023-04-03 08:14:21 | |
 0001558370-23-005347-xbrl.zip | 13559 | 2023-04-03 08:14:21 |
| FilingSummary.xml | 1742 | 2023-04-03 08:14:21 |
| Financial_Report.xlsx | 5741 | 2023-04-03 08:14:21 |
| MetaLinks.json | 17227 | 2023-04-03 08:14:21 |
| nrbo-20230403.xsd | 3145 | 2023-04-03 08:14:21 |
| nrbo-20230403x8k.htm | 36366 | 2023-04-03 08:14:21 |
| nrbo-20230403x8k_htm.xml | 4825 | 2023-04-03 08:14:21 |
| nrbo-20230403xex99d1.htm | 16145 | 2023-04-03 08:14:21 |
 nrbo-20230403xex99d1001.jpg | 13056 | 2023-04-03 08:14:21 |
| nrbo-20230403_lab.xml | 15925 | 2023-04-03 08:14:21 |
| nrbo-20230403_pre.xml | 10068 | 2023-04-03 08:14:21 |
| R1.htm | 39671 | 2023-04-03 08:14:21 |
| report.css | 2767 | 2023-04-03 08:14:21 |
| Show.js | 1085 | 2023-04-03 08:14:21 |