Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-000523-index-headers.html | 2023-01-09 16:55:31 | |
| 0000950170-23-000523-index.html | 2023-01-09 16:55:31 | |
| 0000950170-23-000523.txt | 2023-01-09 16:55:31 | |
 0000950170-23-000523-xbrl.zip | 11965 | 2023-01-09 16:55:31 |
| bhe-20230109.htm | 60255 | 2023-01-09 16:55:31 |
| bhe-20230109.xsd | 2445 | 2023-01-09 16:55:31 |
| bhe-20230109_htm.xml | 4525 | 2023-01-09 16:55:31 |
| bhe-20230109_lab.xml | 12806 | 2023-01-09 16:55:31 |
| bhe-20230109_pre.xml | 9438 | 2023-01-09 16:55:31 |
| bhe-ex99_1.htm | 9073 | 2023-01-09 16:55:31 |
| FilingSummary.xml | 1724 | 2023-01-09 16:55:31 |
| Financial_Report.xlsx | 5731 | 2023-01-09 16:55:31 |
| MetaLinks.json | 17315 | 2023-01-09 16:55:31 |
| R1.htm | 38123 | 2023-01-09 16:55:31 |
| report.css | 2767 | 2023-01-09 16:55:31 |
| Show.js | 1084 | 2023-01-09 16:55:31 |