Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-008751-index-headers.html | 2022-04-12 16:11:28 | |
| 0001437749-22-008751-index.html | 2022-04-12 16:11:28 | |
| 0001437749-22-008751.txt | 2022-04-12 16:11:28 | |
 0001437749-22-008751-xbrl.zip | 189439 | 2022-04-12 16:11:28 |
| ex_357564.htm | 37430 | 2022-04-12 16:11:28 |
| ex_357565.htm | 90689 | 2022-04-12 16:11:28 |
| ex_357566.htm | 43123 | 2022-04-12 16:11:28 |
| ex_357567.htm | 409930 | 2022-04-12 16:11:28 |
| ex_357568.htm | 365720 | 2022-04-12 16:11:28 |
| ex_357569.htm | 14742 | 2022-04-12 16:11:28 |
| ex_357570.htm | 36076 | 2022-04-12 16:11:28 |
| ex_357571.htm | 155442 | 2022-04-12 16:11:28 |
| ex_357572.htm | 11286 | 2022-04-12 16:11:28 |
| ex_357573.htm | 17311 | 2022-04-12 16:11:28 |
| FilingSummary.xml | 2051 | 2022-04-12 16:11:28 |
| Financial_Report.xlsx | 5757 | 2022-04-12 16:11:28 |
| MetaLinks.json | 20076 | 2022-04-12 16:11:28 |
| navb-20220407.xsd | 3601 | 2022-04-12 16:11:28 |
| navb-20220407_def.xml | 12303 | 2022-04-12 16:11:28 |
| navb-20220407_lab.xml | 16508 | 2022-04-12 16:11:28 |
| navb-20220407_pre.xml | 12569 | 2022-04-12 16:11:28 |
| navb20220411_8k.htm | 72240 | 2022-04-12 16:11:28 |
| navb20220411_8k_htm.xml | 2782 | 2022-04-12 16:11:28 |
| R1.htm | 42081 | 2022-04-12 16:11:28 |
| report.css | 2767 | 2022-04-12 16:11:28 |
| Show.js | 1085 | 2022-04-12 16:11:28 |