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|---|---|---|
 0000950170-22-020198-index-headers.html | 2022-10-26 16:44:14 | |
| 0000950170-22-020198-index.html | 2022-10-26 16:44:14 | |
| 0000950170-22-020198.txt | 2022-10-26 16:44:14 | |
 0000950170-22-020198-xbrl.zip | 38437 | 2022-10-26 16:44:14 |
| bhe-20221026.htm | 62170 | 2022-10-26 16:44:14 |
| bhe-20221026.xsd | 2445 | 2022-10-26 16:44:14 |
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 bhe-ex99_2s1.jpg | 43170 | 2022-10-26 16:44:14 |
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 bhe-ex99_2s8.jpg | 52133 | 2022-10-26 16:44:14 |
 bhe-ex99_2s9.jpg | 49346 | 2022-10-26 16:44:14 |
| FilingSummary.xml | 1758 | 2022-10-26 16:44:14 |
| Financial_Report.xlsx | 5770 | 2022-10-26 16:44:14 |
| MetaLinks.json | 17359 | 2022-10-26 16:44:14 |
| R1.htm | 39729 | 2022-10-26 16:44:14 |
| report.css | 2767 | 2022-10-26 16:44:14 |
| Show.js | 1085 | 2022-10-26 16:44:14 |