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| 0000950170-25-061313-index.html | 2025-04-30 18:33:06 | |
| 0000950170-25-061313.txt | 2025-04-30 18:33:06 | |
 0000950170-25-061313-xbrl.zip | 239182 | 2025-04-30 18:33:06 |
| bhe-20250331.htm | 2513725 | 2025-04-30 18:33:06 |
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| report.css | 2767 | 2025-04-30 18:33:06 |
| Show.js | 1085 | 2025-04-30 18:33:06 |