Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-012120-index-headers.html | 2022-05-12 16:02:37 | |
| 0001437749-22-012120-index.html | 2022-05-12 16:02:37 | |
| 0001437749-22-012120.txt | 2022-05-12 16:02:37 | |
 0001437749-22-012120-xbrl.zip | 17314 | 2022-05-12 16:02:37 |
| ex_374934.htm | 80185 | 2022-05-12 16:02:37 |
| FilingSummary.xml | 1772 | 2022-05-12 16:02:37 |
| Financial_Report.xlsx | 5831 | 2022-05-12 16:02:37 |
| MetaLinks.json | 21770 | 2022-05-12 16:02:37 |
| navb-20220512.xsd | 4237 | 2022-05-12 16:02:37 |
| navb-20220512_def.xml | 13857 | 2022-05-12 16:02:37 |
| navb-20220512_lab.xml | 18178 | 2022-05-12 16:02:37 |
| navb-20220512_pre.xml | 13886 | 2022-05-12 16:02:37 |
| navb20220512_8k.htm | 30604 | 2022-05-12 16:02:37 |
| navb20220512_8k_htm.xml | 4789 | 2022-05-12 16:02:37 |
| R1.htm | 44616 | 2022-05-12 16:02:37 |
| report.css | 2767 | 2022-05-12 16:02:37 |
| Show.js | 1085 | 2022-05-12 16:02:37 |