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| 0000863436-14-000037-index.html | 2014-11-06 17:32:02 | |
| 0000863436-14-000037.txt | 2014-11-06 17:32:02 | |
 0000863436-14-000037-xbrl.zip | 139961 | 2014-11-06 17:32:02 |
| 10Q.htm | 1407171 | 2014-11-06 17:32:02 |
| bhe-20140930.xml | 1129505 | 2014-11-06 17:32:02 |
| bhe-20140930.xsd | 47269 | 2014-11-06 17:32:02 |
| bhe-20140930_cal.xml | 67021 | 2014-11-06 17:32:02 |
| bhe-20140930_def.xml | 219309 | 2014-11-06 17:32:02 |
| bhe-20140930_lab.xml | 637032 | 2014-11-06 17:32:02 |
| bhe-20140930_pre.xml | 431510 | 2014-11-06 17:32:02 |
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| Ex3.1.htm | 37264 | 2014-11-06 17:32:02 |
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| ex4.htm | 4401 | 2014-11-06 17:32:02 |
| FilingSummary.xml | 29969 | 2014-11-06 17:32:02 |
| Financial_Report.xls | 990860 | 2014-11-06 17:32:02 |
| Financial_Report.xlsx | 131307 | 2014-11-06 17:32:02 |
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| report.css | 2740 | 2014-11-06 17:32:02 |
| Show.js | 1410 | 2014-11-06 17:32:02 |