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| 0000713671-17-000074-index.html | 2017-11-13 11:39:43 | |
| 0000713671-17-000074.txt | 2017-11-13 11:39:43 | |
 0000713671-17-000074-xbrl.zip | 279681 | 2017-11-13 11:39:43 |
| dnbf-20170930.xml | 7481427 | 2017-11-13 11:39:43 |
| dnbf-20170930.xsd | 50111 | 2017-11-13 11:39:43 |
| dnbf-20170930x10q.htm | 4863310 | 2017-11-13 11:39:43 |
| dnbf-20170930xex31_1.htm | 13012 | 2017-11-13 11:39:43 |
| dnbf-20170930xex31_2.htm | 11995 | 2017-11-13 11:39:43 |
| dnbf-20170930xex32_1.htm | 7109 | 2017-11-13 11:39:43 |
| dnbf-20170930xex32_2.htm | 6686 | 2017-11-13 11:39:43 |
| dnbf-20170930_cal.xml | 124432 | 2017-11-13 11:39:43 |
| dnbf-20170930_def.xml | 233905 | 2017-11-13 11:39:43 |
| dnbf-20170930_lab.xml | 537644 | 2017-11-13 11:39:43 |
| dnbf-20170930_pre.xml | 474877 | 2017-11-13 11:39:43 |
| FilingSummary.xml | 37985 | 2017-11-13 11:39:43 |
| Financial_Report.xlsx | 101736 | 2017-11-13 11:39:43 |
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| report.css | 2767 | 2017-11-13 11:39:43 |
| Show.js | 1410 | 2017-11-13 11:39:43 |