Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-035968-index-headers.html | 2023-07-31 16:34:40 | |
| 0000950170-23-035968-index.html | 2023-07-31 16:34:40 | |
| 0000950170-23-035968.txt | 2023-07-31 16:34:40 | |
 0000950170-23-035968-xbrl.zip | 34882 | 2023-07-31 16:34:40 |
| bhe-20230731.htm | 60255 | 2023-07-31 16:34:40 |
| bhe-20230731.xsd | 2445 | 2023-07-31 16:34:40 |
| bhe-20230731_htm.xml | 4753 | 2023-07-31 16:34:40 |
| bhe-20230731_lab.xml | 13474 | 2023-07-31 16:34:40 |
| bhe-20230731_pre.xml | 9885 | 2023-07-31 16:34:40 |
| bhe-ex99_1.htm | 917754 | 2023-07-31 16:34:40 |
| bhe-ex99_2.htm | 15175 | 2023-07-31 16:34:40 |
 bhe-ex99_2s1.jpg | 220756 | 2023-07-31 16:34:40 |
 bhe-ex99_2s10.jpg | 386265 | 2023-07-31 16:34:40 |
 bhe-ex99_2s11.jpg | 281025 | 2023-07-31 16:34:40 |
 bhe-ex99_2s12.jpg | 216052 | 2023-07-31 16:34:40 |
 bhe-ex99_2s13.jpg | 352894 | 2023-07-31 16:34:40 |
 bhe-ex99_2s14.jpg | 257719 | 2023-07-31 16:34:40 |
 bhe-ex99_2s15.jpg | 200623 | 2023-07-31 16:34:40 |
 bhe-ex99_2s16.jpg | 435557 | 2023-07-31 16:34:40 |
 bhe-ex99_2s17.jpg | 370930 | 2023-07-31 16:34:40 |
 bhe-ex99_2s18.jpg | 332017 | 2023-07-31 16:34:40 |
 bhe-ex99_2s2.jpg | 707180 | 2023-07-31 16:34:40 |
 bhe-ex99_2s3.jpg | 405487 | 2023-07-31 16:34:40 |
 bhe-ex99_2s4.jpg | 277852 | 2023-07-31 16:34:40 |
 bhe-ex99_2s5.jpg | 332549 | 2023-07-31 16:34:40 |
 bhe-ex99_2s6.jpg | 285880 | 2023-07-31 16:34:40 |
 bhe-ex99_2s7.jpg | 366522 | 2023-07-31 16:34:40 |
 bhe-ex99_2s8.jpg | 276087 | 2023-07-31 16:34:40 |
 bhe-ex99_2s9.jpg | 256760 | 2023-07-31 16:34:40 |
| FilingSummary.xml | 1756 | 2023-07-31 16:34:40 |
| Financial_Report.xlsx | 5771 | 2023-07-31 16:34:40 |
| MetaLinks.json | 17951 | 2023-07-31 16:34:40 |
| R1.htm | 39727 | 2023-07-31 16:34:40 |
| report.css | 2767 | 2023-07-31 16:34:40 |
| Show.js | 1085 | 2023-07-31 16:34:40 |