Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-023670-index-headers.html | 2021-10-14 16:01:42 | |
| 0001437749-21-023670-index.html | 2021-10-14 16:01:42 | |
| 0001437749-21-023670.txt | 2021-10-14 16:01:42 | |
 0001437749-21-023670-xbrl.zip | 14836 | 2021-10-14 16:01:42 |
| ex_291223.htm | 11890 | 2021-10-14 16:01:42 |
| FilingSummary.xml | 1759 | 2021-10-14 16:01:42 |
| Financial_Report.xlsx | 5690 | 2021-10-14 16:01:42 |
| MetaLinks.json | 18981 | 2021-10-14 16:01:42 |
| navb-20211007.xsd | 3594 | 2021-10-14 16:01:42 |
| navb-20211007_def.xml | 11425 | 2021-10-14 16:01:42 |
| navb-20211007_lab.xml | 15311 | 2021-10-14 16:01:42 |
| navb-20211007_pre.xml | 11585 | 2021-10-14 16:01:42 |
| navb20211014_8k.htm | 37912 | 2021-10-14 16:01:42 |
| navb20211014_8k_htm.xml | 2572 | 2021-10-14 16:01:42 |
| R1.htm | 38844 | 2021-10-14 16:01:42 |
| report.css | 2767 | 2021-10-14 16:01:42 |
| Show.js | 1085 | 2021-10-14 16:01:42 |