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|---|---|---|
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| 0000950123-18-007515-index.html | 2018-08-07 18:14:04 | |
| 0000950123-18-007515.txt | 2018-08-07 18:14:04 | |
 0000950123-18-007515-xbrl.zip | 93244 | 2018-08-07 18:14:04 |
| dbb-10q_20180630.htm | 1899185 | 2018-08-07 18:14:04 |
| dbb-20180630.xml | 1283606 | 2018-08-07 18:14:04 |
| dbb-20180630.xsd | 35337 | 2018-08-07 18:14:04 |
| dbb-20180630_cal.xml | 41901 | 2018-08-07 18:14:04 |
| dbb-20180630_def.xml | 81746 | 2018-08-07 18:14:04 |
| dbb-20180630_lab.xml | 235429 | 2018-08-07 18:14:04 |
| dbb-20180630_pre.xml | 182999 | 2018-08-07 18:14:04 |
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| dbb-ex312_6.htm | 16807 | 2018-08-07 18:14:04 |
| dbb-ex321_7.htm | 7661 | 2018-08-07 18:14:04 |
| dbb-ex322_9.htm | 7722 | 2018-08-07 18:14:04 |
| FilingSummary.xml | 23746 | 2018-08-07 18:14:04 |
| Financial_Report.xlsx | 51605 | 2018-08-07 18:14:04 |
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| R9.htm | 11293 | 2018-08-07 18:14:04 |
| report.css | 2767 | 2018-08-07 18:14:04 |
| Show.js | 1410 | 2018-08-07 18:14:04 |