Parent Directory| Name | Size | Last Modified |
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| 0001437749-23-008884-index.html | 2023-03-31 17:20:13 | |
| 0001437749-23-008884.txt | 2023-03-31 17:20:13 | |
 0001437749-23-008884-xbrl.zip | 28249 | 2023-03-31 17:20:13 |
| ex_495945.htm | 32302 | 2023-03-31 17:20:13 |
| ex_495946.htm | 38276 | 2023-03-31 17:20:13 |
| ex_495947.htm | 14551 | 2023-03-31 17:20:13 |
| FilingSummary.xml | 1834 | 2023-03-31 17:20:13 |
| Financial_Report.xlsx | 5838 | 2023-03-31 17:20:13 |
| MetaLinks.json | 21874 | 2023-03-31 17:20:13 |
| navb-20230330.xsd | 4035 | 2023-03-31 17:20:13 |
| navb-20230330_def.xml | 13506 | 2023-03-31 17:20:13 |
| navb-20230330_lab.xml | 17660 | 2023-03-31 17:20:13 |
| navb-20230330_pre.xml | 13473 | 2023-03-31 17:20:13 |
| navb20230331_8k.htm | 32499 | 2023-03-31 17:20:13 |
| navb20230331_8k_htm.xml | 4280 | 2023-03-31 17:20:13 |
| R1.htm | 42349 | 2023-03-31 17:20:13 |
| report.css | 2767 | 2023-03-31 17:20:13 |
| Show.js | 1085 | 2023-03-31 17:20:13 |