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|---|---|---|
 0000950170-25-060141-index-headers.html | 2025-04-29 16:14:47 | |
| 0000950170-25-060141-index.html | 2025-04-29 16:14:47 | |
| 0000950170-25-060141.txt | 2025-04-29 16:14:47 | |
 0000950170-25-060141-xbrl.zip | 33754 | 2025-04-29 16:14:47 |
| bhe-20250429.htm | 48983 | 2025-04-29 16:14:47 |
| bhe-20250429.xsd | 24996 | 2025-04-29 16:14:47 |
| bhe-20250429_htm.xml | 4753 | 2025-04-29 16:14:47 |
| bhe-ex99_1.htm | 870370 | 2025-04-29 16:14:47 |
| bhe-ex99_2.htm | 14537 | 2025-04-29 16:14:47 |
 bhe-ex99_2s1.jpg | 232600 | 2025-04-29 16:14:47 |
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 bhe-ex99_2s3.jpg | 279693 | 2025-04-29 16:14:47 |
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 bhe-ex99_2s6.jpg | 241937 | 2025-04-29 16:14:47 |
 bhe-ex99_2s7.jpg | 244293 | 2025-04-29 16:14:47 |
 bhe-ex99_2s8.jpg | 223563 | 2025-04-29 16:14:47 |
 bhe-ex99_2s9.jpg | 365852 | 2025-04-29 16:14:47 |
| FilingSummary.xml | 1650 | 2025-04-29 16:14:47 |
| Financial_Report.xlsx | 5783 | 2025-04-29 16:14:47 |
| MetaLinks.json | 17863 | 2025-04-29 16:14:47 |
| R1.htm | 39703 | 2025-04-29 16:14:47 |
| report.css | 2767 | 2025-04-29 16:14:47 |
| Show.js | 1085 | 2025-04-29 16:14:47 |