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| 0000863436-15-000013-index.html | 2015-05-08 16:07:28 | |
| 0000863436-15-000013.txt | 2015-05-08 16:07:28 | |
 0000863436-15-000013-xbrl.zip | 108734 | 2015-05-08 16:07:28 |
| bhe-20150331.xml | 730944 | 2015-05-08 16:07:28 |
| bhe-20150331.xsd | 35817 | 2015-05-08 16:07:28 |
| bhe-20150331_cal.xml | 65370 | 2015-05-08 16:07:28 |
| bhe-20150331_def.xml | 164367 | 2015-05-08 16:07:28 |
| bhe-20150331_lab.xml | 521702 | 2015-05-08 16:07:28 |
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| FilingSummary.xml | 25151 | 2015-05-08 16:07:28 |
| Financial_Report.xls | 621685 | 2015-05-08 16:07:28 |
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| report.css | 2740 | 2015-05-08 16:07:28 |
| Show.js | 1410 | 2015-05-08 16:07:28 |