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| 0001437749-18-014956-index.html | 2018-08-08 17:04:22 | |
| 0001437749-18-014956.txt | 2018-08-08 17:04:22 | |
 0001437749-18-014956-xbrl.zip | 180915 | 2018-08-08 17:04:22 |
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| Financial_Report.xlsx | 68681 | 2018-08-08 17:04:22 |
| navb-20180630.xml | 1708299 | 2018-08-08 17:04:22 |
| navb-20180630.xsd | 61138 | 2018-08-08 17:04:22 |
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| navb-20180630_lab.xml | 385123 | 2018-08-08 17:04:22 |
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| report.css | 2767 | 2018-08-08 17:04:22 |
| Show.js | 1410 | 2018-08-08 17:04:22 |