Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-009664-index-headers.html | 2023-03-24 14:20:19 | |
| 0000950170-23-009664-index.html | 2023-03-24 14:20:19 | |
| 0000950170-23-009664.txt | 2023-03-24 14:20:19 | |
 0000950170-23-009664-xbrl.zip | 8828 | 2023-03-24 14:20:19 |
| bhe-20230324.htm | 56054 | 2023-03-24 14:20:19 |
| bhe-20230324.xsd | 2445 | 2023-03-24 14:20:19 |
| bhe-20230324_htm.xml | 4753 | 2023-03-24 14:20:19 |
| bhe-20230324_lab.xml | 13474 | 2023-03-24 14:20:19 |
| bhe-20230324_pre.xml | 9885 | 2023-03-24 14:20:19 |
| bhe-ex99_1.htm | 6580 | 2023-03-24 14:20:19 |
| FilingSummary.xml | 1692 | 2023-03-24 14:20:19 |
| Financial_Report.xlsx | 5771 | 2023-03-24 14:20:19 |
| MetaLinks.json | 17891 | 2023-03-24 14:20:19 |
| R1.htm | 39726 | 2023-03-24 14:20:19 |
| report.css | 2767 | 2023-03-24 14:20:19 |
| Show.js | 1084 | 2023-03-24 14:20:19 |