Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-033115-index-headers.html | 2023-07-17 10:30:28 | |
| 0000950170-23-033115-index.html | 2023-07-17 10:30:28 | |
| 0000950170-23-033115.txt | 2023-07-17 10:30:28 | |
 0000950170-23-033115-xbrl.zip | 10836 | 2023-07-17 10:30:28 |
| bhe-20230717.htm | 53880 | 2023-07-17 10:30:28 |
| bhe-20230717.xsd | 2445 | 2023-07-17 10:30:28 |
| bhe-20230717_htm.xml | 4525 | 2023-07-17 10:30:28 |
| bhe-20230717_lab.xml | 12806 | 2023-07-17 10:30:28 |
| bhe-20230717_pre.xml | 9438 | 2023-07-17 10:30:28 |
| bhe-ex99_1.htm | 10184 | 2023-07-17 10:30:28 |
| FilingSummary.xml | 1724 | 2023-07-17 10:30:28 |
| Financial_Report.xlsx | 5728 | 2023-07-17 10:30:28 |
| MetaLinks.json | 17375 | 2023-07-17 10:30:28 |
| R1.htm | 38122 | 2023-07-17 10:30:28 |
| report.css | 2767 | 2023-07-17 10:30:28 |
| Show.js | 1084 | 2023-07-17 10:30:28 |