Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-023403-index-headers.html | 2023-05-22 14:29:41 | |
| 0000950170-23-023403-index.html | 2023-05-22 14:29:41 | |
| 0000950170-23-023403.txt | 2023-05-22 14:29:41 | |
 0000950170-23-023403-xbrl.zip | 10340 | 2023-05-22 14:29:41 |
| bhe-20230517.htm | 123753 | 2023-05-22 14:29:41 |
| bhe-20230517.xsd | 2445 | 2023-05-22 14:29:41 |
| bhe-20230517_htm.xml | 4753 | 2023-05-22 14:29:41 |
| bhe-20230517_lab.xml | 13474 | 2023-05-22 14:29:41 |
| bhe-20230517_pre.xml | 9885 | 2023-05-22 14:29:41 |
| FilingSummary.xml | 1692 | 2023-05-22 14:29:41 |
| Financial_Report.xlsx | 5770 | 2023-05-22 14:29:41 |
| MetaLinks.json | 17891 | 2023-05-22 14:29:41 |
| R1.htm | 39724 | 2023-05-22 14:29:41 |
| report.css | 2766 | 2023-05-22 14:29:41 |
| Show.js | 1084 | 2023-05-22 14:29:41 |