Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-23-009512-index-headers.html | 2023-05-12 08:13:48 | |
| 0001558370-23-009512-index.html | 2023-05-12 08:13:48 | |
| 0001558370-23-009512.txt | 2023-05-12 08:13:48 | |
 0001558370-23-009512-xbrl.zip | 14153 | 2023-05-12 08:13:48 |
| FilingSummary.xml | 2175 | 2023-05-12 08:13:48 |
| Financial_Report.xlsx | 6740 | 2023-05-12 08:13:48 |
| MetaLinks.json | 97141 | 2023-05-12 08:13:48 |
| nrbo-20230511.xsd | 3267 | 2023-05-12 08:13:48 |
| nrbo-20230511x8k.htm | 48444 | 2023-05-12 08:13:48 |
| nrbo-20230511x8k_htm.xml | 4873 | 2023-05-12 08:13:48 |
| nrbo-20230511xex99d1.htm | 11468 | 2023-05-12 08:13:48 |
 nrbo-20230511xex99d1001.jpg | 12776 | 2023-05-12 08:13:48 |
| nrbo-20230511_lab.xml | 634 | 2023-05-12 08:13:48 |
| nrbo-20230511_pre.xml | 10418 | 2023-05-12 08:13:48 |
| R1.htm | 39651 | 2023-05-12 08:13:48 |
| R2.htm | 22686 | 2023-05-12 08:13:48 |
| report.css | 2767 | 2023-05-12 08:13:48 |
| Show.js | 1085 | 2023-05-12 08:13:48 |