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| 0000913142-18-000025-index.html | 2018-11-05 15:31:02 | |
| 0000913142-18-000025.txt | 2018-11-05 15:31:02 | |
 0000913142-18-000025-xbrl.zip | 236877 | 2018-11-05 15:31:02 |
| bdc-09302018x10q.htm | 1608455 | 2018-11-05 15:31:02 |
| bdc-20180930.xml | 2377583 | 2018-11-05 15:31:02 |
| bdc-20180930.xsd | 46332 | 2018-11-05 15:31:02 |
| bdc-20180930_cal.xml | 103980 | 2018-11-05 15:31:02 |
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| FilingSummary.xml | 39063 | 2018-11-05 15:31:02 |
| Financial_Report.xlsx | 91584 | 2018-11-05 15:31:02 |
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| report.css | 2767 | 2018-11-05 15:31:02 |
| Show.js | 1085 | 2018-11-05 15:31:02 |