Parent Directory| Name | Size | Last Modified |
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| 0001437749-23-017746-index.html | 2023-06-16 17:24:07 | |
| 0001437749-23-017746.txt | 2023-06-16 17:24:07 | |
 0001437749-23-017746-xbrl.zip | 18953 | 2023-06-16 17:24:07 |
| ex_534788.htm | 29856 | 2023-06-16 17:24:07 |
| ex_534834.htm | 13889 | 2023-06-16 17:24:07 |
| FilingSummary.xml | 1803 | 2023-06-16 17:24:07 |
| Financial_Report.xlsx | 5840 | 2023-06-16 17:24:07 |
| MetaLinks.json | 21874 | 2023-06-16 17:24:07 |
| navb-20230614.xsd | 4035 | 2023-06-16 17:24:07 |
| navb-20230614_def.xml | 13506 | 2023-06-16 17:24:07 |
| navb-20230614_lab.xml | 17660 | 2023-06-16 17:24:07 |
| navb-20230614_pre.xml | 13473 | 2023-06-16 17:24:07 |
| navb20230616_8k.htm | 30873 | 2023-06-16 17:24:07 |
| navb20230616_8k_htm.xml | 4280 | 2023-06-16 17:24:07 |
| R1.htm | 42349 | 2023-06-16 17:24:07 |
| report.css | 2767 | 2023-06-16 17:24:07 |
| Show.js | 1085 | 2023-06-16 17:24:07 |