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| 0000950170-24-088810-index.html | 2024-07-31 18:41:29 | |
| 0000950170-24-088810.txt | 2024-07-31 18:41:29 | |
 0000950170-24-088810-xbrl.zip | 247642 | 2024-07-31 18:41:29 |
| bhe-20240630.htm | 2547051 | 2024-07-31 18:41:29 |
| bhe-20240630.xsd | 1283958 | 2024-07-31 18:41:29 |
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| report.css | 2767 | 2024-07-31 18:41:29 |
| Show.js | 1085 | 2024-07-31 18:41:29 |