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| 0000713671-19-000059-index.html | 2019-08-05 11:17:16 | |
| 0000713671-19-000059.txt | 2019-08-05 11:17:16 | |
 0000713671-19-000059-xbrl.zip | 289672 | 2019-08-05 11:17:16 |
| dnbf-20190630.xml | 7174188 | 2019-08-05 11:17:16 |
| dnbf-20190630.xsd | 51204 | 2019-08-05 11:17:16 |
| dnbf-20190630x10q.htm | 4678852 | 2019-08-05 11:17:16 |
| dnbf-20190630xex31_1.htm | 13006 | 2019-08-05 11:17:16 |
| dnbf-20190630xex31_2.htm | 12070 | 2019-08-05 11:17:16 |
| dnbf-20190630xex32_1.htm | 7164 | 2019-08-05 11:17:16 |
| dnbf-20190630xex32_2.htm | 6640 | 2019-08-05 11:17:16 |
| dnbf-20190630xex3_2.htm | 187166 | 2019-08-05 11:17:16 |
| dnbf-20190630xex3_3.htm | 5835 | 2019-08-05 11:17:16 |
| dnbf-20190630_cal.xml | 119621 | 2019-08-05 11:17:16 |
| dnbf-20190630_def.xml | 249119 | 2019-08-05 11:17:16 |
| dnbf-20190630_lab.xml | 521264 | 2019-08-05 11:17:16 |
| dnbf-20190630_pre.xml | 465386 | 2019-08-05 11:17:16 |
| FilingSummary.xml | 37716 | 2019-08-05 11:17:16 |
| Financial_Report.xlsx | 103004 | 2019-08-05 11:17:16 |
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| report.css | 2767 | 2019-08-05 11:17:16 |
| Show.js | 1085 | 2019-08-05 11:17:16 |