Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000808450-19-000219-index-headers.html | 2019-11-13 16:15:44 | |
| 0000808450-19-000219-index.html | 2019-11-13 16:15:44 | |
| 0000808450-19-000219.txt | 2019-11-13 16:15:44 | |
 0000808450-19-000219-xbrl.zip | 32123 | 2019-11-13 16:15:44 |
| a8-k.htm | 54965 | 2019-11-13 16:15:44 |
| a8-k_htm.xml | 7020 | 2019-11-13 16:15:44 |
| FilingSummary.xml | 1971 | 2019-11-13 16:15:44 |
| Financial_Report.xlsx | 5957 | 2019-11-13 16:15:44 |
| MetaLinks.json | 23834 | 2019-11-13 16:15:44 |
| nav-20191113.xsd | 4661 | 2019-11-13 16:15:44 |
| nav-20191113_cal.xml | 700 | 2019-11-13 16:15:44 |
| nav-20191113_def.xml | 17123 | 2019-11-13 16:15:44 |
| nav-20191113_lab.xml | 35903 | 2019-11-13 16:15:44 |
| nav-20191113_pre.xml | 18727 | 2019-11-13 16:15:44 |
 navlogoa47.jpg | 12457 | 2019-11-13 16:15:44 |
| pressrelease.htm | 9802 | 2019-11-13 16:15:44 |
 pressreleaseheadinga23.jpg | 24365 | 2019-11-13 16:15:44 |
| R1.htm | 43856 | 2019-11-13 16:15:44 |
| report.css | 2767 | 2019-11-13 16:15:44 |
| Show.js | 1085 | 2019-11-13 16:15:44 |