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| 0000913142-18-000020-index.html | 2018-08-06 16:22:08 | |
| 0000913142-18-000020.txt | 2018-08-06 16:22:08 | |
 0000913142-18-000020-xbrl.zip | 237022 | 2018-08-06 16:22:08 |
| bdc-07012018x10q.htm | 1554317 | 2018-08-06 16:22:08 |
| bdc-20180701.xml | 2319991 | 2018-08-06 16:22:08 |
| bdc-20180701.xsd | 47068 | 2018-08-06 16:22:08 |
| bdc-20180701_cal.xml | 101943 | 2018-08-06 16:22:08 |
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| FilingSummary.xml | 40057 | 2018-08-06 16:22:08 |
| Financial_Report.xlsx | 92716 | 2018-08-06 16:22:08 |
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| report.css | 2767 | 2018-08-06 16:22:08 |
| Show.js | 1410 | 2018-08-06 16:22:08 |